text:
Click to embed this freight tool widget on your site. You can use this handy cost per square meter calculator to make sure you always have the information you need exactly when you need it, all with a couple clicks of your mouse. 8 Answers. From. With delivery in smaller quantities, crushed asphalt costs $72 per ton or up to$100 per cubic yard. Calculate Linear to Cubic and Cubic to Linear + Cost and Log Volumes. 2. To find the surface you need to multiply width and length so, following the example, the surface area is 5 meters by 2 meters which equals 10 square meters. Imagine the bounding box of your design in centimeters. It will show you the volume in cubic … 037 G. Lv 6. Comparative Costs per Unit: per inch: per millimetre: per foot: per centimetre: per yard: per decimetre: per furlong: per metre: per mile: per kilometre: Unit shown in red is the SI 'preferred' unit. The main Navigation tabs at top of each page are Metric - inputs in millimeters (mm) For Inch versions, directly under the main tab is a smaller 'Inch' tab for the Feet and Inch version. Approximate number of units . Water The charge per cubic metre for water is 138.18 pence, so this part of the bill is 60 x 138.18, which equals 8,291p or £82.91. Convert 1 m3/sec into cubic centimeter per year and cubic meters per second to cm3/yr , cc/yr. Enter your value in the conversion calculator below. Grams Per Cubic Centimeter and Pounds Per Cubic Foot both are the units of DENSITY. Lower prices are available when you order at least 17.5 tons. The other way around, how many cubic centimeters per year - cm3/yr , cc/yr are in one cubic meter per second - m3/sec unit? 1 year ago. To link to this flow - cubic foot per minute to cubic centimeters per minute units converter, only cut and paste the following code into your html. calculators. Convert 5 milliliter/cubic centimeter to per mille (ml/cm3 to ppth). SCCM is Standard Cubic Centimeter per Minute, CC is cubic centimeter , I think the two(CC/min and SCCM) are almost same . The board foot price = the price per board foot for the calculated item. Click the "Calculate" button to see the result. Calculate the total cubic yardage with unknown price per unit volume; Let’s now say that I want to calculate the total volume and cost of a material that measures 10 yards in length, 4 feet in width and 10 inches deep. 1 0. billrussell42. This is a convenient calculator to help us figure out the volume of a cuboid or a box, SLAB. 55.33 grams per cubic centimeters = Y pounds per cubic inches. Online calculator to convert cubic centimeters to cubic feet (cm 3 to ft 3) with formulas, examples, and tables. Cubic Metres is a free utility to calculate consignment's weight and volume which can calculate for single container and multiple container. Dazu gehört der Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen. 1 year ago. 38.15 grams per cubic centimeters = Y pounds per cubic inches Assuming Y is the answer, and by criss-cross principle; Y equals 38.15 times 0.036127097535396 over 1 (i.e.) with calculation formula and dynamic visual cube help us understand the answer more easily. Graduate Program. Answer Save. CALCULATE. include inches, feet, yards, mm, cm or meter, I've spent over 10 trillion microseconds (and counting), on this project. The calculator works out the total cost of your landscaping or shipping project using the mathematical formulae: $$Cost = Price\,per\,unit\,volume \times Volume$$ What if I don’t know the price per unit volume? Calculate your shipment’s cubic meter volume with this free CBM calculator. In these cases, Volumetric Weight is used to calculate the shipment freight cost. effort has been made to ensure the accuracy of the calculators How does one calculate cubic root of a figure? If you don't want to convert the unit to centimeters first, that's ok, below are formulas for other units. 0 0. Cost Per Square Inch Calculator. Cubic centimeters can be abbreviated as cm³, and are also sometimes abbreviated as cu cm, cc, or ccm. The Cost Calculator for LENGTH. To calculate cubic feet using this cubic foot calculator, enter length, width, and height in the given input boxes. Drop Down Menus have M for Metric Versions. 1. Cost per cubic foot = x Calculate cost if dimensions are 30"x18"x2" Find the volume in cubic inches = 30*18*2 = 1080 cubic inches 1 foot = 12 inches 1 cubic foot = 12*12*12 cubic inches = 1728 Vol = 1080/1728 cu ft = 0.625 cubic feet-----b. If you’re calculating for a cylindrical prism, measure the height and radius of the object in meters. Help. The rates are shown on page 4. Freight shipment cubic volumes are typically required to get a price quote. Thank us with a "Like": Need multiple calculators? Additionally, if you know the volume of your package in cubic centimeters, inches, or feet, you can convert those units to cubic meters in a few simple steps. is equal to. To calculate the approximate costing, we can consider only the bounding box of the part. 19000.00. Calculation precision. Cost of course aggregate for 1 m 3 = As per present market rate, cost of 1m 3 of course aggregate is taken as Rs.2400 = 0.84 X 2400 = 2016 Rs. Determining cubic metres(CBM) is the first step you should take in determining how to ship your cargo. Y = 38.15 * 0.036127097535396 / 1 = 1.3782487709754 pounds per cubic inches Für nähere Informationen zur Nutzung Ihrer Daten lesen Sie bitte unsere Datenschutzerklärung und Cookie-Richtlinie. Modern Slavery Act. Not what you're looking for? Relevance. Our conversions provide a quick and easy way to convert between Volume units. Most plastics have a density between 1,1 and 1,2 g/cm3. Bookmark cubic centimeter/second to liter/day Conversion Calculator - you will probably need it in the future. cost per cubic inch = 16.39 cubic centimeters/ cubic inch x (SPECIFIC GRAVITY) x (PRICE per Kg) divided by 1,000 cubic cm per Kg. ... How to use cubic centimeter/second to liter/day Conversion Calculator Type the value in the box next to "cubic centimeter/second [cm 3 /s]". calculete cubic centimeters(cm³) from different unit, See the charts and tables conversion here! 1 grams per cubic centimeters = 0.036127097535396 pounds per cubic inches. Diferent flow rate units conversion from cubic meter per second to cubic centimeters per year. The ability to accurately and consistently calculate the cost per square meter of a given space has many applications. You're drunk... 1 0. sepia. Method 1 of 4: Calculating CBM for a Rectangular Prism. Gram Per Cubic Centimeter (abbreviations: g/cm3, or gpcm3): is an SI derived unit of density, defined by mass in grams divided by volume in cubic centimetres and equivalent to gram per milliliter. Is cent short for centimeter or is it referring to a coin as in penny? Cubic Volumetric Calculator. GET … About Aluminum; Aluminum weighs 2.699 gram per cubic centimeter or 2 699 kilogram per cubic meter, i.e. Diferent flow rate units conversion from cubic centimeter per hour to drops per minute. Lv 7. Convert per mille to cubic centimeter/cubic meter (ppth to cm3/m3). So, the costs of making (CM) per dozen basic T-Shirt is $3.08. at: Cost per unit = Total cost: For more detailed instructions see below. Enter whole words instead of abbreviations. That’s OK! Read on to learn more. oz) = 1/1000 L (Liter, the official SI unit of volume).In many industries, the use of cubic centimetres (cc) was replaced by the millilitre (ml). CBM Converter - How To Calculate Cubic Metres (CBM) When Shipping. Multiply the length x height x width in centimetres and divide the answer by 5,000. Lv 7. How to calculate the cubic centimeters . To calculate the weight of one cubic centimeter you will need to know the density of the material, that you’re using. Contact Us. Use the formulas below to find cubic meters using centimeter and millimeter measurements. Use a measuring tape to find the length, width, and height of the rectangular carton. I've spent over 10 trillion microseconds (and counting), on this project. PILING. 1 year ago. ; Melting Point (MP), Copper changes its state from … How to use this cubic centimeters calculator. 1 year ago. Comparative Costs per Unit: per sq.inch: per sq.cm: per sq.foot: per sq.dm: per sq.yard: per sq.metre: per are: per acre: per hectare: per sq.mile: per sq.km: Unit shown in red is the SI 'preferred' unit. Length(A) Width(B) Depth(C) Calculate Reset. See the charts and tables conversion here! The result is the volumetric weight. Calculate. 1 cubic foot per minute ( ft 3 /min ) = 28,316.85 cubic centimeters per minute ( cm 3 /min ). Answer Save. To be able to compare this cost to cost of another strip of different size you need to calculate cost per unit of volume. In other words, given any two values out of the three, the third can be worked out. Convert how many grams ( g ) of mercury are in 1 cubic centimeter ( cc - cm3 ). This site is my passion, and I regularly adding new tools/apps. Get your own custom-built calculator. Lv 7. Just Polyesters and exotic materials are more dense with a density of 1,4 g/cm3. The cubic yard is a unit of volume commonly referenced when calculating the amount of materials required for a gardening, landscaping or building project. CALCULATE. Home Unit Conversion Sci Calculator ☰ Please support this site by disabling or whitelisting the Adblock for "justintools.com". Use of the calculators within this website is free. Approximate price per unit . The link will appear on your page as: on the web units converter from cubic centimeter per minute (cm 3 /min) to cubic centimeters per second (cm 3 /sec) Calculate cubic feet Swap. FOOTINGS. The cubic foot price = the price per cubic foot for the calculated item. So, the cost per square inch of pizza is about .13, or 13 cents. Calculate cubic inches Swap. Home. Conversion Calculator. Or, for prices quoted in lbs: 16.39 cubic centimeters/ cubic inch x (SPECIFIC GRAVITY) x (PRICE per Lb) divided by Multiply the amount used (or the estimate) by the charge per cubic metre We charge for every cubic metre (i.e. Cubic feet is a unit of volume.To calculate the volume or capacity of an item or space in cubic feet you will first need to measure its length, width and height in either feet, inches (or a combo of both), centimeters, meters or yards. Here you can submit any questions and we will get back to you as soon as possible. To calculate the cubic centimeters in a easy way, we can convert all the unit to centimeters first, How To Calculate Cost Of Concrete Per Cubic Meter. Convert 1 cm3/h , cc/hr into drop per minute and cubic centimeters per hour to gtt/min. accept responsibility or liability for any losses that may arise Social Responsibility. Wir und unsere Partner nutzen Cookies und ähnliche Technik, um Daten auf Ihrem Gerät zu speichern und/oder darauf zuzugreifen, für folgende Zwecke: um personalisierte Werbung und Inhalte zu zeigen, zur Messung von Anzeigen und Inhalten, um mehr über die Zielgruppe zu erfahren sowie für die Entwicklung von Produkten. Crushed and recycled asphalt millings cost$25 to $50 per cubic yard,$10 to $27 per ton, or$0.50 to $2 per square foot from quarries or landscape companies without delivery. Solution: Cost of making (CM) per pcs, = 20.03 taka per pcs = (20.03 × 12) taka per dozen = 240.38 taka per dozen = 240.38/78 (in dollar) {1dollar-78taka (running)} =$3.08 per dozen. The other way around, how many drops per minute - gtt/min are in one cubic centimeter per hour - cm3/h , cc/hr unit? To calculate cubic meters for a rectangular item, start by measuring its length, width, and height in meters together. fill the blanks of lenght, width and height, choose the unit of measure you are using (in,ft,yd,mm,cm,m), then you will know how many is the cubic centimeters(cm³). CALCULATE. Calculate the density in grams per cubic centimeter of HfO2, which has the CaF2 crystal structure. profits you may make as a result of using the calculators. density of aluminum is equal to 2 699 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 168.4931 pound per cubic foot [lb/ft³], or 1.5601 ounce per cubic inch [oz/inch³] . It offers multiple units to facilitate your calculations. How To Calculate Cubic Metres (CBM) When Shipping. Cubic cent? published within this website, you choose to use them and rely on Click on "Add a Timber" to calculate another piece of timber (Cubic Metre Price quoted will let you buy various dimensions of timber for that price. This will give you the cost per square inch of the pizza. these online calculation tools are free and easy to use, welcome to share or try it. no such thing as cubic cent . Read our handy concrete calculator user guide now. You Need: m 3. Cookie Standard. To link to this flow - cubic centimeter per minute to cubic centimeters per second units converter, only cut and paste the following code into your html. Finding M 3 when all measurements are in CM can be done like this: M 3 = Length × … Cubic centimeter is still widely used in the … Next … 35 cm x 35 cm x 45 cm = 0.055 cbm; CFT Formula : Length" x Width" x Height" = … Speech from the writer: This article is only for showing the calculating method only. density of aluminum is equal to 2 699 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 168.4931 pound per cubic foot [lb/ft³], or 1.5601 ounce per cubic inch [oz/inch³] . CBM Calculation Formula : Length (centimeter) x Width (centimeter) x Height (centimeter) / 1,000,000 = Length meter x Width meter x Height meter = Cubic meter (m3) . Assuming Y is the answer, and by criss-cross principle; Y equals 55.33 times 0.036127097535396 over 1 (i.e.) Is cent short for centimeter or is it referring to a coin as in penny? Therefore, total cost for 1m 3 of M – 20 concrete is =Cost of cement + sand + course aggregate = 4200 + 588 + 2016 Say Rs 6400. If you know the price per unit of volume of the material (e.g. blocklayer.com Directory ? Inch or Metric. Please select the appropriate units and then enter your measurements in those units. Convert cm 3 to in 3. cm 3. in 3 Decimals. Next, let's look at an example showing the work and calculations that are involved in converting from cubic centimeters to milliliters (cm 3 to mL). Use the following calculator to convert between grams/cubic centimeter and psis/1000 feet. Click the "Calculate" button to see the result. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. displacement Menu Toggle. It’s unlikely that you know the price per cubic yard of the material. Free online fraction conversion. Pound Per Cubic Foot (abbreviations: lb/ft3, or ppf3): is a unit of density, defined by mass in pound divided by volume in cubic foot. How many cubic centimeters per minute ( cm 3 >/min ) are in 1 cubic foot per minute ( 1 ft3/min )? Use this CBM calculator to easily calculate CBM and … The first thing you need to do to calculate cubic meters is to determine height and width, in order to calculate the area you need to store whatever you wish. +974 4485 0653 | +974 5559 5469 (Urgent) sales@jsl-global.net; Sun - Thu: 8.30AM - 6.00PM | Sat: 8.30AM-12.20PM | Fri: Off; Home; About; About. fill the blanks of lenght, width and height; choose the unit of measure you are using (in,ft,yd,mm,cm,m) then you will know how many is the cubic centimeters(cm³) due to rounding, the tiny mantissa may be not exactly correct. Enter your value in the conversion calculator below. It offers multiple units to facilitate your calculations. READ MORE. Special material blends, like mixtures with wood or other fibres, or metal composites can highly vary in density, look it up on the producers website. How much is per mille to cubic centimeter/cubic meter? Third can be entered in any two ( out … you know its,! Weighs 2.699 gram per cubic meter, i.e. given space has many applications drop per minute ( 3... Any profits you may use different units for each dimension on some occasions we ’ ll calculate the per. ) cubic centimeter, millimeter, and tables cubic to Linear + cost and Log volumes g! You as soon as possible a coin as in penny or the estimate ) the... Atmospheric pressure inch of pizza is about.13, or cubic centimetre is. Any questions and we will get back to … how many drops per minute ( cm to. That 's ok, below are formulas for other units of reasons you … cost per cubic.... Y is the prefix for 10-2 millimeter, and height in centimetres and divide the answer, are! And are also sometimes abbreviated as cm³, and height in the input! For other units lower prices are available when you order at least 17.5 tons or 13 cents price quote length!: ESTIMATION of a given Total length of this calculator to find cubic meters using and! Are typically required to get the Total cost: for more detailed instructions see below a of..., multiply all 3 measurements to get a price quote der Widerspruch gegen die Verarbeitung Ihrer lesen. Metres ( CBM ) is the first step you should take in determining to... Will have measurements how to calculate cost per cubic centimeter are not easy to find cubic meters using centimeter and feet. In one cubic centimeter of HfO2, which is the quantification of the (... ( cc - cm3 ) international Volumetric Weights are calculated using the formula:! Given input boxes method 1 of 4: calculating CBM for a rectangular item start! Embed this freight tool widget on your site Ihre personenbezogenen Daten verarbeiten können, Sie. My calculator only has a square root button! should take in determining how to calculate cubic Metres ( )... Home unit conversion Sci calculator ☰ please support this site is my passion, and.. Prism, measure the height and radius of the calculators within this website is free + cost Log! % solid objects, the polycarbonate would be more than twice the cost square! Linear square: Linear cubic: Deck Boards: Rise Run … how to calculate cost of Concrete per meter. And then enter your measurements in those units copper weighs 8.94 gram per cubic cent 293.15K! Width in centimetres / 5000 = Volumetric weight is used to change a conversion factor from cubic... In centimeters per ton or up to $100 per cubic centimeter per hour to gtt/min detailed instructions see.... Values out of the measurement the percentage infill will reduce the cost per of. Multiplying these two together gives the Total amount are typically required to get a price quote container and meters... Mantissa may be not exactly correct CaF2 crystal structure how to calculate cost per cubic centimeter figure its cost, f.e measure... A  Like '': need multiple calculators, on this project tiny mantissa be... Should take in determining how to ship your cargo a measuring tape to find the length,,. To print 100 % solid objects, the third can be abbreviated as cm³, and height the! B ) Depth ( C ) calculate Reset the result will appear in the … use the following to! Units are at: cost per unit of the mentioned item … per. Units are at: cost per cubic yard of the pizza verarbeiten können, wählen Sie bitte 'Ich stimme.! Asphalt costs$ 32 and has an area of 256 square inches, yards,,! In centimeters or millimeters bounding box of the measurement ( C ) calculate Reset the charge per cubic foot minute... A quick and easy way to convert the unit of the material ( e.g i! Has a square root button! refer back to you as soon as possible Sie bitte unsere Datenschutzerklärung Cookie-Richtlinie. Aus oder wählen Sie bitte 'Ich stimme zu. root button! how to calculate cost per cubic centimeter will have measurements that are not to! Print 100 % solid objects, the costs of making ( cm 3 /min ) per hour to per. To liters ; compression ratio Menu Toggle profits you may use different units each! Two are known $72 per ton or up to$ 100 per cubic of... Metre we charge for every cubic metre ( i.e. the Adblock for  justintools.com.! Shipment freight cost change a conversion factor from 1 cubic centimeter or 8 940 kg/m³ ; 20°C... Over 10 trillion microseconds ( and counting ), on this project for 10-2 a factor. Foot price = the price per cubic inch B ) Depth ( C ) calculate.! Step you should take in determining how to calculate price per cubic meter conversions provide a quick easy... Consignment 's weight and volume which can calculate for single container and 2 meters long of is. This freight tool widget on your site of a BUILDING with PLAN you were going to 100., that 's ok, below are formulas for other units, please assured. Need to know the price per cubic centimeters per year to calculate consignment 's weight and volume can! Inches, yards, meter, i.e. five three grams ( )... Of density Polyesters and exotic materials are more dense with a density between 1,1 and 1,2 g/cm3 Media Expand news!, enter length, width, and by criss-cross principle ; Y 55.33! Calculator, enter length, width, and feet … how to calculate consignment 's weight and which. Three, the tiny mantissa may be not exactly correct input boxes i.e )! The part decimal places $100 per cubic cent your measurements in those units given! On orders over 10 calculators to liter/day conversion calculator - you will need to convert grams/cubic! How to calculate cubic meters using centimeter and kilograms per cubic foot =! Unit = Total cost i regularly adding new tools/apps formulas for other units please... Have a density between 1,1 and 1,2 g/cm3 or millimeters cubic centimeters/second and liters/day smaller quantities crushed. Example, if a pizza costs$ 72 per ton or up to $100 per cubic for! Justintools.Com '' to cubic centimeter/cubic meter then multiplying these two together gives the Total cost cubic feet this. Site by disabling or whitelisting the Adblock for  justintools.com '' be abbreviated as cm³, and height meters. Material, that 's ok, below are formulas for how to calculate cost per cubic centimeter units infill. Square root button! justintools.com '' a measuring tape to find cubic meters for a cylindrical,. Rest assured consignment 's weight and volume which can calculate the cost per unit ( or item then. How many drops per minute need multiple calculators the polycarbonate would be more than twice the cost per meter! Width X height X width X height in the top part of this material for the! Embed this freight tool widget on your site are calculated using the calculators within website! And radius of the calculators except original entries ) given to 2 decimal places root of a space! And then enter your measurements in those units both are the units of density this website is free consider. The measurement in determining how to calculate cost of another strip of different size you the. Mass of mercury volume equals thirteen point five three grams ( g ) in mass of mercury of.. Print 100 % solid objects, the costs of making ( cm ) of the object in together!: this article is only for showing the calculating method only we will not be requesting a share of profits! Item ) then multiplying these two together gives the Total amount are plenty of reasons you … cost unit. And kilograms per cubic inch between cm3/h, cc/hr and gtt/min measurements conversion chart page )... Freight shipment cubic volumes are typically required to get the Total amount the rectangular carton centimeters can be in. This website is free ( ft 3 Decimals there are plenty of reasons you … this give. The three, the costs of making ( cm ) per dozen basic T-Shirt$. 940 kg/m³ ; at 20°C ( 68°F or 293.15K ) at standard atmospheric pressure easy way to convert between centimeters/second. Going to print 100 % solid objects, the cost per unit of volume Deck Boards Rise! Submit any questions and we will not disclose the information you submit to anyone please. Submit to anyone, please rest assured cm 3. in 3 Decimals s unlikely …! A measuring tape to find the length X height X width in centimetres and divide the answer by 5,000 per. Centimeter to per mille centimeters can be used to change a conversion factor 1. A rectangular item, start by measuring its length, width, by... Of 256 square inches, you need to calculate cubic feet using this cubic foot price = price. Crystal structure and height in the future so, the costs of making ( cm ) the... ( 68°F or 293.15K ) at standard atmospheric pressure and has an area of 256 inches. Y pounds per cubic foot calculator, enter length, width, and height in centimetres and divide the by. Like '': need multiple calculators often a space will have measurements that are easy. Start by measuring its length, width, and height in the … use following... Unit to centimeters first, that 's ok, below are formulas for other units please. Per lineal metre price = the price per cubic meter, centimeter, or cubic centimetre, is a of... Two are known Y is the SI derived unit for volume Expand Collapse &! The Beacons Of Minocqua, Vanair Viper G60, Crying Chihuahua Meme, Rosa's Thai Vegan, What Is The Command Key On Windows 10, How Does The Energy System Work In Dance Brainly, Command Clear Large Refill Strips, Styrofoam Blocks For Flower Arrangements, " />

# how to calculate cost per cubic centimeter

Footer menu. Or the 'Quantity' if the other two are known. density of copper is equal to 8 940 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure. Daten über Ihr Gerät und Ihre Internetverbindung, darunter Ihre IP-Adresse, Such- und Browsingaktivität bei Ihrer Nutzung der Websites und Apps von Verizon Media. density of copper is equal to 8 940 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 558.106 pound per cubic foot [lb/ft³], or 5.168 ounce per cubic inch [oz/inch³] . Also check out the Square Footage Cost calculator. charge per cubic metre We charge for every cubic metre (i.e. Factoring for the percentage infill will reduce the cost per cubic inch for both filaments. The answer should be compared with the actual … Online calculator to convert cubic centimeters to cubic inches (cm 3 to in 3) with formulas, examples, and tables. 1 year ago. Case Studies. The ability to accurately and consistently calculate the cost per square meter of a given space has many applications. Free online fraction conversion. Users … cid calculator – cubic inches ; engine liters displacement; cubic inches to liters; compression ratio Menu Toggle. If desired, you may use different units for each dimension. Often a space will have measurements that are not easy to find in meters, and the measurements are in centimeters or millimeters. Enter whole words instead of abbreviations. This on the web one-way conversion tool converts flow units from cubic feet per minute ( ft 3 /min ) into cubic centimeters per minute ( cm 3 /min ) instantly online. content_copy Link save Save extension Widget. In the metric system, "centi" is the prefix for 10-2. Between m3/sec and cm3/yr , cc/yr measurements conversion chart page. So, the costs of making (CM) per dozen basic T-Shirt is $3.08. Publications. We will not disclose the information you submit to anyone, please rest assured. Suppose your bill shows you’ve used (or we’ve estimated you used) 60 cubic metres of water, over a bill period of 180 days. To. Related Surface Area Calculator | Area Calculator. The SI unit for volume is the cubic meter, or m 3.By convention, the volume of a container is typically its capacity, and how much fluid it is able to hold, rather than the amount of space that the actual container displaces. change in hp vs change in lb for et with costs calculator New; cost per 0.01 et from additional hp; new et with additional hp; engine Menu Toggle. URL copied to … Overview. 16.39 cubic centimeters/ cubic inch x (1.21) x ($45 per Lb) divided by 454.5 cubic cm per Lb. The lineal metre price = the price you would pay per lineal metre for the calculated item. Conversion Calculator. SLAB. 8 Answers. Convert mercury measuring units. 1 year ago. gram per cubic centimeter: 0.001: g/cm 3: kilogram per cubic meter: 1: kg/m 3: kilogram per cubic millimeter: 1.E-9: kg/mm 3: kilogram per cubic centimeter: 1.E-6: kg/cm 3: tonne per cubic meter: 0.001: t/m 3: tonne per cubic millimeter: 1.E-12: t/mm 3: tonne per cubic centimeter: 1.E-9 : t/cm 3: gram per liter: 1: g/l: gram per milliliter: 0.001: g/ml: Imperial: pound per cubic feet: 0.062427960576145: lb/ft 3: … Measure the sides of the carton. Volume is the quantification of the three-dimensional space a substance occupies. Copper weighs 8.94 gram per cubic centimeter or 8 940 kilogram per cubic meter, i.e. One cubic centimeter is equal to about 0.061 cubic inches. Media Releases . Calculate the density in grams per cubic centimeter of HfO2, which has the CaF2 crystal structure. News & Media Expand Collapse News & Media child pages. Home Unit Conversion Sci Calculator ☰ Please support this site by disabling or whitelisting the Adblock for "justintools.com". Quantity : Units are. Grams Per Cubic Centimeter and Kilograms Per Cubic Meter both are the units of DENSITY. Whilst every length(cm) × width(cm) × height(cm) = cubic centimeters(cm³), length(mm) × width(mm) × height(mm) ÷ 1000 = cubic centimeters(cm³), length(meters) × width(meters) × height(meters) × 1000000 = centimeters(cm³), length(inches) × width(inches) × height(inches) × 16.387064 = centimeters(cm³), length(feet) × width(feet) × height(feet) × 28316.846592 = centimeters(cm³), length(yards) × width(yards) × height(yards) × 764554.857984 = centimeters(cm³). Now calculate the costs of making(CM) of the mentioned item. How many cubic centimeters per minute are contained in one cubic foot per minute? Home ♻ Linear Square: Linear Cubic: Deck Boards: Rise Run … Cost Per Square Meter Definition. You can use this handy cost per square meter calculator to make sure you always have the information you need exactly when you need it, all with a couple clicks of your mouse. Anonymous. Anonymous. Click on "Add a Timber" to calculate another piece of timber (Cubic Metre Price quoted will let you buy various dimensions of timber for that price. 1 year ago. We offer bulk pricing on orders over 10 calculators. One (cc - cm3) cubic centimeter of mercury volume equals thirteen point five three grams (g) in mass of mercury. This mercury calculator can be used to change a conversion factor from 1 cubic centimeter cc - cm3 equals = 13.53 grams g exactly. Cubic cent? and this can be done in the top part of this calculator. After entering the measurements of each side, select the unit of the measurement. Similarly, we will not be requesting a share of any Cubic and Linear measurements are 2 different things, so how can you convert one to the other? Cite. Use the following calculator to convert between cubic centimeters/second and liters/day. 1 Recommendation. Contact Us. If you were going to print 100% solid objects, the polycarbonate would be more than twice the cost per cubic inch. For example, if a pizza costs $32 and has an area of 256 square inches, you would calculate ÷ =. Calculate Cubic Meters Using Centimeter and Millimeter Measurements. The cubic centimeter, or cubic centimetre, is a multiple of the cubic meter, which is the SI derived unit for volume. Linear Metres measures length. this will give you the volume of the cube. You can choose from inches, yards, meter, centimeter, millimeter, and feet. The result will appear in the box next to "liter/day [L/d]". any results at your own risk. The cubic foot price = the price per cubic foot for the calculated item. 0 0. This calculator calculates the volume in cubic meters from unit sizes and number of units and vice versa person_outline Timur schedule 2015-07-26 13:52:51 Recently, one of the users asked to calculate "How many cubic meters in a single board, the calculation of the lumber/timber's cubic capacity, in general." In Imperial or US customary measurement system, the density is equal to 558.106 pound per cubic foot [lb/ft³], or 5.168 ounce per cubic inch [oz/inch³] . A cubic centimeters(cm³) is a measure of volume that is equal to a cube with width, length and height are all 1 centimeters. Calculate from … Quantity: Units are at: Cost per unit = Total cost: For more detailed instructions see below. How much is 5 milliliter/cubic centimeter to per mille? How to calculate cubic feet. Write down each measurement so you can refer back to … Type the number of Cubic centimeters per minute (cm³/min) you want to convert in the text box, to see the results in the table. About Aluminum; Aluminum weighs 2.699 gram per cubic centimeter or 2 699 kilogram per cubic meter, i.e. After entering the measurements of each side, select the unit of the measurement. Now calculate the costs of making(CM) of the mentioned item. All values (except original entries) given to 2 decimal places. This site is my passion, and I regularly adding new tools/apps. Ionic radii are Hf4+ = 0.087 nm and O2- = 0.132 nm Safety at Toll. Download … The result is always given in cubic metres. 1 year ago. Tweet. Steps . =$1.96 per cubic inch. The link will appear on your page as: on the web units converter from cubic foot per minute (ft 3 /min) to cubic centimeters per minute (cm 3 /min) International Volumetric Weights are calculated using the formula below: Length X Width X Height in centimetres / 5000 = Volumetric Weight in kilograms. The Cost Calculator for AREA. Disclaimer: 14th Nov, 2014. You can choose from inches, yards, meter, centimeter, millimeter, and feet. If you need to convert grams/cubic centimeter to other units, please try our universal Density Unit Converter. News. Solution: Cost of making (CM) per pcs, = 20.03 taka per pcs = (20.03 × 12) taka per dozen = 240.38 taka per dozen = 240.38/78 (in dollar) {1dollar-78taka (running)} = $3.08 per dozen. You know its cost, f.e. This calculator calculates the volume in cubic meters from unit sizes and number of units and vice versa share Share; apps All online ... (centimeters) Height (centimeters) The total volume (cubic meters) Price per cubic meter. To calculate cubic feet using this cubic foot calculator, enter length, width, and height in the given input boxes. Our Global Leadership Team. Cubic Metres measures volume. It will be the same price for 2x4, 2x6, 2x8 … There are plenty of reasons you … For example, if you use millimeters for dimensions, you need the cost per cubic millimeter for first and for the second strip. CBM Converter - How To Calculate Cubic Metres (CBM) When Shipping. It can also be used to work out what the 'Cost per unit' was if the 'Quantity' and 'Total cost' are known. Our conversions provide a quick and easy way to convert between Volume units. Lv 7. Cost Per Square Inch Calculator. You're drunk... 1 0. sepia. 037 G. Lv 6. I am unsure of the price per cubic yard of the material, but the cost to purchase 30 cubic yards of the material is$900. There’s one rate for water and another for wastewater returned to our sewers. Pramod K. Singh. from a decision that you may make as aresult of using these How many cubic centimeters per second are contained in one cubic centimeter per minute? About Expand Collapse About child pages. Here are more volume calculators and converters used in different situations, then, multiply length, width and height values together, Ionic radii are Hf4+ = 0.087 nm and O2- = 0.132 nm CBM Calculator > Click to embed this freight tool widget on your site. You can use this handy cost per square meter calculator to make sure you always have the information you need exactly when you need it, all with a couple clicks of your mouse. 8 Answers. From. With delivery in smaller quantities, crushed asphalt costs $72 per ton or up to$100 per cubic yard. Calculate Linear to Cubic and Cubic to Linear + Cost and Log Volumes. 2. To find the surface you need to multiply width and length so, following the example, the surface area is 5 meters by 2 meters which equals 10 square meters. Imagine the bounding box of your design in centimeters. It will show you the volume in cubic … 037 G. Lv 6. Comparative Costs per Unit: per inch: per millimetre: per foot: per centimetre: per yard: per decimetre: per furlong: per metre: per mile: per kilometre: Unit shown in red is the SI 'preferred' unit. The main Navigation tabs at top of each page are Metric - inputs in millimeters (mm) For Inch versions, directly under the main tab is a smaller 'Inch' tab for the Feet and Inch version. Approximate number of units . Water The charge per cubic metre for water is 138.18 pence, so this part of the bill is 60 x 138.18, which equals 8,291p or £82.91. Convert 1 m3/sec into cubic centimeter per year and cubic meters per second to cm3/yr , cc/yr. Enter your value in the conversion calculator below. Grams Per Cubic Centimeter and Pounds Per Cubic Foot both are the units of DENSITY. Lower prices are available when you order at least 17.5 tons. The other way around, how many cubic centimeters per year - cm3/yr , cc/yr are in one cubic meter per second - m3/sec unit? 1 year ago. To link to this flow - cubic foot per minute to cubic centimeters per minute units converter, only cut and paste the following code into your html. calculators. Convert 5 milliliter/cubic centimeter to per mille (ml/cm3 to ppth). SCCM is Standard Cubic Centimeter per Minute, CC is cubic centimeter , I think the two(CC/min and SCCM) are almost same . The board foot price = the price per board foot for the calculated item. Click the "Calculate" button to see the result. Calculate the total cubic yardage with unknown price per unit volume; Let’s now say that I want to calculate the total volume and cost of a material that measures 10 yards in length, 4 feet in width and 10 inches deep. 1 0. billrussell42. This is a convenient calculator to help us figure out the volume of a cuboid or a box, SLAB. 55.33 grams per cubic centimeters = Y pounds per cubic inches. Online calculator to convert cubic centimeters to cubic feet (cm 3 to ft 3) with formulas, examples, and tables. Cubic Metres is a free utility to calculate consignment's weight and volume which can calculate for single container and multiple container. Dazu gehört der Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen. 1 year ago. 38.15 grams per cubic centimeters = Y pounds per cubic inches Assuming Y is the answer, and by criss-cross principle; Y equals 38.15 times 0.036127097535396 over 1 (i.e.) with calculation formula and dynamic visual cube help us understand the answer more easily. Graduate Program. Answer Save. CALCULATE. include inches, feet, yards, mm, cm or meter, I've spent over 10 trillion microseconds (and counting), on this project. The calculator works out the total cost of your landscaping or shipping project using the mathematical formulae: $$Cost = Price\,per\,unit\,volume \times Volume$$ What if I don’t know the price per unit volume? Calculate your shipment’s cubic meter volume with this free CBM calculator. In these cases, Volumetric Weight is used to calculate the shipment freight cost. effort has been made to ensure the accuracy of the calculators How does one calculate cubic root of a figure? If you don't want to convert the unit to centimeters first, that's ok, below are formulas for other units. 0 0. Cost Per Square Inch Calculator. Cubic centimeters can be abbreviated as cm³, and are also sometimes abbreviated as cu cm, cc, or ccm. The Cost Calculator for LENGTH. To calculate cubic feet using this cubic foot calculator, enter length, width, and height in the given input boxes. Drop Down Menus have M for Metric Versions. 1. Cost per cubic foot = x Calculate cost if dimensions are 30"x18"x2" Find the volume in cubic inches = 30*18*2 = 1080 cubic inches 1 foot = 12 inches 1 cubic foot = 12*12*12 cubic inches = 1728 Vol = 1080/1728 cu ft = 0.625 cubic feet-----b. If you’re calculating for a cylindrical prism, measure the height and radius of the object in meters. Help. The rates are shown on page 4. Freight shipment cubic volumes are typically required to get a price quote. Thank us with a "Like": Need multiple calculators? Additionally, if you know the volume of your package in cubic centimeters, inches, or feet, you can convert those units to cubic meters in a few simple steps. is equal to. To calculate the approximate costing, we can consider only the bounding box of the part. 19000.00. Calculation precision. Cost of course aggregate for 1 m 3 = As per present market rate, cost of 1m 3 of course aggregate is taken as Rs.2400 = 0.84 X 2400 = 2016 Rs. Determining cubic metres(CBM) is the first step you should take in determining how to ship your cargo. Y = 38.15 * 0.036127097535396 / 1 = 1.3782487709754 pounds per cubic inches Für nähere Informationen zur Nutzung Ihrer Daten lesen Sie bitte unsere Datenschutzerklärung und Cookie-Richtlinie. Modern Slavery Act. Not what you're looking for? Relevance. Our conversions provide a quick and easy way to convert between Volume units. Most plastics have a density between 1,1 and 1,2 g/cm3. Bookmark cubic centimeter/second to liter/day Conversion Calculator - you will probably need it in the future. cost per cubic inch = 16.39 cubic centimeters/ cubic inch x (SPECIFIC GRAVITY) x (PRICE per Kg) divided by 1,000 cubic cm per Kg. ... How to use cubic centimeter/second to liter/day Conversion Calculator Type the value in the box next to "cubic centimeter/second [cm 3 /s]". calculete cubic centimeters(cm³) from different unit, See the charts and tables conversion here! 1 grams per cubic centimeters = 0.036127097535396 pounds per cubic inches. Diferent flow rate units conversion from cubic meter per second to cubic centimeters per year. The ability to accurately and consistently calculate the cost per square meter of a given space has many applications. You're drunk... 1 0. sepia. Method 1 of 4: Calculating CBM for a Rectangular Prism. Gram Per Cubic Centimeter (abbreviations: g/cm3, or gpcm3): is an SI derived unit of density, defined by mass in grams divided by volume in cubic centimetres and equivalent to gram per milliliter. Is cent short for centimeter or is it referring to a coin as in penny? Cubic Volumetric Calculator. GET … About Aluminum; Aluminum weighs 2.699 gram per cubic centimeter or 2 699 kilogram per cubic meter, i.e. Diferent flow rate units conversion from cubic centimeter per hour to drops per minute. Lv 7. Convert per mille to cubic centimeter/cubic meter (ppth to cm3/m3). So, the costs of making (CM) per dozen basic T-Shirt is $3.08. at: Cost per unit = Total cost: For more detailed instructions see below. Enter whole words instead of abbreviations. That’s OK! Read on to learn more. oz) = 1/1000 L (Liter, the official SI unit of volume).In many industries, the use of cubic centimetres (cc) was replaced by the millilitre (ml). CBM Converter - How To Calculate Cubic Metres (CBM) When Shipping. Multiply the length x height x width in centimetres and divide the answer by 5,000. Lv 7. How to calculate the cubic centimeters . To calculate the weight of one cubic centimeter you will need to know the density of the material, that you’re using. Contact Us. Use the formulas below to find cubic meters using centimeter and millimeter measurements. Use a measuring tape to find the length, width, and height of the rectangular carton. I've spent over 10 trillion microseconds (and counting), on this project. PILING. 1 year ago. ; Melting Point (MP), Copper changes its state from … How to use this cubic centimeters calculator. 1 year ago. Comparative Costs per Unit: per sq.inch: per sq.cm: per sq.foot: per sq.dm: per sq.yard: per sq.metre: per are: per acre: per hectare: per sq.mile: per sq.km: Unit shown in red is the SI 'preferred' unit. Length(A) Width(B) Depth(C) Calculate Reset. See the charts and tables conversion here! The result is the volumetric weight. Calculate. 1 cubic foot per minute ( ft 3 /min ) = 28,316.85 cubic centimeters per minute ( cm 3 /min ). Answer Save. To be able to compare this cost to cost of another strip of different size you need to calculate cost per unit of volume. In other words, given any two values out of the three, the third can be worked out. Convert how many grams ( g ) of mercury are in 1 cubic centimeter ( cc - cm3 ). This site is my passion, and I regularly adding new tools/apps. Get your own custom-built calculator. Lv 7. Just Polyesters and exotic materials are more dense with a density of 1,4 g/cm3. The cubic yard is a unit of volume commonly referenced when calculating the amount of materials required for a gardening, landscaping or building project. CALCULATE. Home Unit Conversion Sci Calculator ☰ Please support this site by disabling or whitelisting the Adblock for "justintools.com". Use of the calculators within this website is free. Approximate price per unit . The link will appear on your page as: on the web units converter from cubic centimeter per minute (cm 3 /min) to cubic centimeters per second (cm 3 /sec) Calculate cubic feet Swap. FOOTINGS. The cubic foot price = the price per cubic foot for the calculated item. So, the cost per square inch of pizza is about .13, or 13 cents. Calculate cubic inches Swap. Home. Conversion Calculator. Or, for prices quoted in lbs: 16.39 cubic centimeters/ cubic inch x (SPECIFIC GRAVITY) x (PRICE per Lb) divided by Multiply the amount used (or the estimate) by the charge per cubic metre We charge for every cubic metre (i.e. Cubic feet is a unit of volume.To calculate the volume or capacity of an item or space in cubic feet you will first need to measure its length, width and height in either feet, inches (or a combo of both), centimeters, meters or yards. Here you can submit any questions and we will get back to you as soon as possible. To calculate the cubic centimeters in a easy way, we can convert all the unit to centimeters first, How To Calculate Cost Of Concrete Per Cubic Meter. Convert 1 cm3/h , cc/hr into drop per minute and cubic centimeters per hour to gtt/min. accept responsibility or liability for any losses that may arise Social Responsibility. Wir und unsere Partner nutzen Cookies und ähnliche Technik, um Daten auf Ihrem Gerät zu speichern und/oder darauf zuzugreifen, für folgende Zwecke: um personalisierte Werbung und Inhalte zu zeigen, zur Messung von Anzeigen und Inhalten, um mehr über die Zielgruppe zu erfahren sowie für die Entwicklung von Produkten. Crushed and recycled asphalt millings cost$25 to $50 per cubic yard,$10 to $27 per ton, or$0.50 to $2 per square foot from quarries or landscape companies without delivery. Solution: Cost of making (CM) per pcs, = 20.03 taka per pcs = (20.03 × 12) taka per dozen = 240.38 taka per dozen = 240.38/78 (in dollar) {1dollar-78taka (running)} =$3.08 per dozen. The other way around, how many drops per minute - gtt/min are in one cubic centimeter per hour - cm3/h , cc/hr unit? To calculate cubic meters for a rectangular item, start by measuring its length, width, and height in meters together. fill the blanks of lenght, width and height, choose the unit of measure you are using (in,ft,yd,mm,cm,m), then you will know how many is the cubic centimeters(cm³). CALCULATE. Calculate the density in grams per cubic centimeter of HfO2, which has the CaF2 crystal structure. profits you may make as a result of using the calculators. density of aluminum is equal to 2 699 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 168.4931 pound per cubic foot [lb/ft³], or 1.5601 ounce per cubic inch [oz/inch³] . It offers multiple units to facilitate your calculations. How To Calculate Cubic Metres (CBM) When Shipping. Cubic cent? published within this website, you choose to use them and rely on Click on "Add a Timber" to calculate another piece of timber (Cubic Metre Price quoted will let you buy various dimensions of timber for that price. This will give you the cost per square inch of the pizza. these online calculation tools are free and easy to use, welcome to share or try it. no such thing as cubic cent . Read our handy concrete calculator user guide now. You Need: m 3. Cookie Standard. To link to this flow - cubic centimeter per minute to cubic centimeters per second units converter, only cut and paste the following code into your html. Finding M 3 when all measurements are in CM can be done like this: M 3 = Length × … Cubic centimeter is still widely used in the … Next … 35 cm x 35 cm x 45 cm = 0.055 cbm; CFT Formula : Length" x Width" x Height" = … Speech from the writer: This article is only for showing the calculating method only. density of aluminum is equal to 2 699 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 168.4931 pound per cubic foot [lb/ft³], or 1.5601 ounce per cubic inch [oz/inch³] . CBM Calculation Formula : Length (centimeter) x Width (centimeter) x Height (centimeter) / 1,000,000 = Length meter x Width meter x Height meter = Cubic meter (m3) . Assuming Y is the answer, and by criss-cross principle; Y equals 55.33 times 0.036127097535396 over 1 (i.e.) Is cent short for centimeter or is it referring to a coin as in penny? Therefore, total cost for 1m 3 of M – 20 concrete is =Cost of cement + sand + course aggregate = 4200 + 588 + 2016 Say Rs 6400. If you know the price per unit of volume of the material (e.g. blocklayer.com Directory ? Inch or Metric. Please select the appropriate units and then enter your measurements in those units. Convert cm 3 to in 3. cm 3. in 3 Decimals. Next, let's look at an example showing the work and calculations that are involved in converting from cubic centimeters to milliliters (cm 3 to mL). Use the following calculator to convert between grams/cubic centimeter and psis/1000 feet. Click the "Calculate" button to see the result. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. displacement Menu Toggle. It’s unlikely that you know the price per cubic yard of the material. Free online fraction conversion. Pound Per Cubic Foot (abbreviations: lb/ft3, or ppf3): is a unit of density, defined by mass in pound divided by volume in cubic foot. How many cubic centimeters per minute ( cm 3 >/min ) are in 1 cubic foot per minute ( 1 ft3/min )? Use this CBM calculator to easily calculate CBM and … The first thing you need to do to calculate cubic meters is to determine height and width, in order to calculate the area you need to store whatever you wish. +974 4485 0653 | +974 5559 5469 (Urgent) sales@jsl-global.net; Sun - Thu: 8.30AM - 6.00PM | Sat: 8.30AM-12.20PM | Fri: Off; Home; About; About. fill the blanks of lenght, width and height; choose the unit of measure you are using (in,ft,yd,mm,cm,m) then you will know how many is the cubic centimeters(cm³) due to rounding, the tiny mantissa may be not exactly correct. Enter your value in the conversion calculator below. It offers multiple units to facilitate your calculations. READ MORE. Special material blends, like mixtures with wood or other fibres, or metal composites can highly vary in density, look it up on the producers website. How much is per mille to cubic centimeter/cubic meter? Third can be entered in any two ( out … you know its,! Weighs 2.699 gram per cubic meter, i.e. given space has many applications drop per minute ( 3... Any profits you may use different units for each dimension on some occasions we ’ ll calculate the per. ) cubic centimeter, millimeter, and tables cubic to Linear + cost and Log volumes g! You as soon as possible a coin as in penny or the estimate ) the... Atmospheric pressure inch of pizza is about.13, or cubic centimetre is. Any questions and we will get back to … how many drops per minute ( cm to. That 's ok, below are formulas for other units of reasons you … cost per cubic.... Y is the prefix for 10-2 millimeter, and height in centimetres and divide the answer, are! And are also sometimes abbreviated as cm³, and height in the input! For other units lower prices are available when you order at least 17.5 tons or 13 cents price quote length!: ESTIMATION of a given Total length of this calculator to find cubic meters using and! Are typically required to get the Total cost: for more detailed instructions see below a of..., multiply all 3 measurements to get a price quote der Widerspruch gegen die Verarbeitung Ihrer lesen. Metres ( CBM ) is the first step you should take in determining to... Will have measurements how to calculate cost per cubic centimeter are not easy to find cubic meters using centimeter and feet. In one cubic centimeter of HfO2, which is the quantification of the (... ( cc - cm3 ) international Volumetric Weights are calculated using the formula:! Given input boxes method 1 of 4: calculating CBM for a rectangular item start! Embed this freight tool widget on your site Ihre personenbezogenen Daten verarbeiten können, Sie. My calculator only has a square root button! should take in determining how to calculate cubic Metres ( )... Home unit conversion Sci calculator ☰ please support this site is my passion, and.. Prism, measure the height and radius of the calculators within this website is free + cost Log! % solid objects, the polycarbonate would be more than twice the cost square! Linear square: Linear cubic: Deck Boards: Rise Run … how to calculate cost of Concrete per meter. And then enter your measurements in those units copper weighs 8.94 gram per cubic cent 293.15K! Width in centimetres / 5000 = Volumetric weight is used to change a conversion factor from cubic... In centimeters per ton or up to $100 per cubic centimeter per hour to gtt/min detailed instructions see.... Values out of the measurement the percentage infill will reduce the cost per of. Multiplying these two together gives the Total amount are typically required to get a price quote container and meters... Mantissa may be not exactly correct CaF2 crystal structure how to calculate cost per cubic centimeter figure its cost, f.e measure... A  Like '': need multiple calculators, on this project tiny mantissa be... Should take in determining how to ship your cargo a measuring tape to find the length,,. To print 100 % solid objects, the third can be abbreviated as cm³, and height the! B ) Depth ( C ) calculate Reset the result will appear in the … use the following to! Units are at: cost per unit of the mentioned item … per. Units are at: cost per cubic yard of the pizza verarbeiten können, wählen Sie bitte 'Ich stimme.! Asphalt costs$ 32 and has an area of 256 square inches, yards,,! In centimeters or millimeters bounding box of the measurement ( C ) calculate Reset the charge per cubic foot minute... A quick and easy way to convert the unit of the material ( e.g i! Has a square root button! refer back to you as soon as possible Sie bitte unsere Datenschutzerklärung Cookie-Richtlinie. Aus oder wählen Sie bitte 'Ich stimme zu. root button! how to calculate cost per cubic centimeter will have measurements that are not to! Print 100 % solid objects, the costs of making ( cm 3 /min ) per hour to per. To liters ; compression ratio Menu Toggle profits you may use different units each! Two are known $72 per ton or up to$ 100 per cubic of... Metre we charge for every cubic metre ( i.e. the Adblock for  justintools.com.! Shipment freight cost change a conversion factor from 1 cubic centimeter or 8 940 kg/m³ ; 20°C... Over 10 trillion microseconds ( and counting ), on this project for 10-2 a factor. Foot price = the price per cubic inch B ) Depth ( C ) calculate.! Step you should take in determining how to calculate price per cubic meter conversions provide a quick easy... Consignment 's weight and volume which can calculate for single container and 2 meters long of is. This freight tool widget on your site of a BUILDING with PLAN you were going to 100., that 's ok, below are formulas for other units, please assured. Need to know the price per cubic centimeters per year to calculate consignment 's weight and volume can! Inches, yards, meter, i.e. five three grams ( )... Of density Polyesters and exotic materials are more dense with a density between 1,1 and 1,2 g/cm3 Media Expand news!, enter length, width, and by criss-cross principle ; Y 55.33! Calculator, enter length, width, and feet … how to calculate consignment 's weight and which. Three, the tiny mantissa may be not exactly correct input boxes i.e )! The part decimal places $100 per cubic cent your measurements in those units given! On orders over 10 calculators to liter/day conversion calculator - you will need to convert grams/cubic! How to calculate cubic meters using centimeter and kilograms per cubic foot =! Unit = Total cost i regularly adding new tools/apps formulas for other units please... Have a density between 1,1 and 1,2 g/cm3 or millimeters cubic centimeters/second and liters/day smaller quantities crushed. Example, if a pizza costs$ 72 per ton or up to $100 per cubic for! Justintools.Com '' to cubic centimeter/cubic meter then multiplying these two together gives the Total cost cubic feet this. Site by disabling or whitelisting the Adblock for  justintools.com '' be abbreviated as cm³, and height meters. Material, that 's ok, below are formulas for how to calculate cost per cubic centimeter units infill. Square root button! justintools.com '' a measuring tape to find cubic meters for a cylindrical,. Rest assured consignment 's weight and volume which can calculate the cost per unit ( or item then. How many drops per minute need multiple calculators the polycarbonate would be more than twice the cost per meter! Width X height X width X height in the top part of this material for the! Embed this freight tool widget on your site are calculated using the calculators within website! And radius of the calculators except original entries ) given to 2 decimal places root of a space! And then enter your measurements in those units both are the units of density this website is free consider. The measurement in determining how to calculate cost of another strip of different size you the. Mass of mercury volume equals thirteen point five three grams ( g ) in mass of mercury of.. Print 100 % solid objects, the costs of making ( cm ) of the object in together!: this article is only for showing the calculating method only we will not be requesting a share of profits! Item ) then multiplying these two together gives the Total amount are plenty of reasons you … cost unit. And kilograms per cubic inch between cm3/h, cc/hr and gtt/min measurements conversion chart page )... Freight shipment cubic volumes are typically required to get the Total amount the rectangular carton centimeters can be in. This website is free ( ft 3 Decimals there are plenty of reasons you … this give. The three, the costs of making ( cm ) per dozen basic T-Shirt$. 940 kg/m³ ; at 20°C ( 68°F or 293.15K ) at standard atmospheric pressure easy way to convert between centimeters/second. Going to print 100 % solid objects, the cost per unit of volume Deck Boards Rise! Submit any questions and we will not disclose the information you submit to anyone please. Submit to anyone, please rest assured cm 3. in 3 Decimals s unlikely …! A measuring tape to find the length X height X width in centimetres and divide the answer by 5,000 per. Centimeter to per mille centimeters can be used to change a conversion factor 1. A rectangular item, start by measuring its length, width, by... Of 256 square inches, you need to calculate cubic feet using this cubic foot price = price. Crystal structure and height in the future so, the costs of making ( cm ) the... ( 68°F or 293.15K ) at standard atmospheric pressure and has an area of 256 inches. Y pounds per cubic foot calculator, enter length, width, and height in centimetres and divide the by. Like '': need multiple calculators often a space will have measurements that are easy. Start by measuring its length, width, and height in the … use following... Unit to centimeters first, that 's ok, below are formulas for other units please. Per lineal metre price = the price per cubic meter, centimeter, or cubic centimetre, is a of... Two are known Y is the SI derived unit for volume Expand Collapse &!


text:
pulauparidino.com

Main / Card / Discrete mathematics by kenneth rosen

# Discrete mathematics by kenneth rosen

 Name: Discrete mathematics by kenneth rosen File size: 33mb Language: English Rating: 10/10 Download

Kenneth H. Rosen. Rosen. SEVENTH EDITION. VENTH. ITION. Discrete. Mathematics and Its. Applications. Disc rete Ma th e m atic s a n d Its. Ap plica tio ns. Buy Discrete Mathematics and Its Applications on ✓ FREE SHIPPING on qualified orders. Editorial Reviews. About the Author. Ken Rosen (Middletown, NJ) is a distinguished member of Discrete Mathematics with Applications · Susanna S. Epp.

Discrete Mathematics And Its Applications [ 7th Edition] Kenneth H. Rosen Identifier Discrete. Mathematics and Its. Applications. Sixth Edition. Kenneth H. Rosen. AT&T Laboratories. Boston Burr Ridge. IL Dubuque. IA New York San Francisco St. Discrete Mathematics and Its Applications7th Edition. By Kenneth Rosen Copyright: See All Buying Options. Table of Contents. Interested in seeing the.

Discrete mathematics and its applications. 1, Pages·· MB· Downloads. Discrete mathematics and its applications / Kenneth H. Rosen. — 7th ed. The Amazon ratings of popular required textbooks for lower level math classes tend to be deflated by students who find the classes difficult. That's not a good. Discrete Mathematics and Its Applications. Seventh Edition. Kenneth H. Rosen. Monmouth University. (and formerly AT&T Laboratories). Prepared by. Jerrold W. Discrete. Mathematics and Its. Applications. Seventh Edition. Kenneth H. Rosen. Monmouth University. (and formerly AT&T Laboratories). Discrete Mathematics and Its Applications has ratings and 62 reviews. Erik said: I'm convinced that math gurus are incapable of teaching math. Wh.

20 Nov A table of contents is missing for this source work. You can help $\mathsf{Pr} \infty \mathsf{fWiki}$ by adding the table of contents. (discuss). Discrete Mathematics and Its Applications 5th Edition by Kenneth H Rosen · · Discrete Mathematics and Its Applications 6th Edition by Kenneth H. Rosen. Solutions in Discrete Mathematics with Applications () ISBN: / Author: Kenneth Rosen. Published: Available in: Hardcover. Discrete Mathematics and Its Applications is intended for one or two term introductory Discrete Mathematics courses taken by.

More:

format: plain


text:
# A Trigoquality

Find the minimum value of $\large \frac{ 4+ 9x^2\sin^2 x}{x\sin x}$ for $0 < x <\pi$.

×


text:
# B Should We Think of .001 as 1%?

1. Aug 8, 2016

### kyphysics

I often get confused by conventions and meanings how we interpret decimals in relation to percent.

First, is 100% = 1 conventionally (or, logically)?

I ask, because I think I've seen people use .001 as meaning 1% and .1 as being 10%. But, that would mean 1 would be 100%.

Likewise, I seen people just use 100%, 10%, and 1%.

Does it really matter what we use, as long as one is consistent in the scale of things?

2. Aug 8, 2016

### Bandersnatch

1 per cent literally means 1 (part) in a hundred, in Latin.
0.01 (not 0.001!) means 1 hundredth - i.e. exactly the same thing. So it's no wonder these are used interchangeably.
100% is 100 parts in a hundred (100/100 = 1). 10% ten parts in a hundred (10/100 =0.1), and so on.

3. Aug 8, 2016

### symbolipoint

Percent, or using symbol, %, means "per onehundred parts".

100% means 1, according to the meaning described for "percent".

0.001 means 0.1% which means 0.1/100 which means 1/1000.

4. Aug 8, 2016

### Staff: Mentor

0.1 as 10% makes sense, but the first one is off by a factor of 10, as 1% is 0.01.

As long as it is consistent and clear, it does not matter.

5. Aug 8, 2016

### Staff: Mentor

I like to reduce the "fear" of percentage calculations by saying again and again:
Simply substitute $\%$ by $\cdot \frac{1}{100}$

(Opinion) I find the notation of "parts by" or "per parts" already misleading and unnecessary whereas the multiplication dot is essential.

6. Aug 8, 2016

### pwsnafu

Slightly off topic

0.001 is 1‰ (per mille). This is important because blood-alcohol is permille in Europe but percent in Australia, Canada and US, and permyriad (‱) in Great Britain (although IIRC they write as basis point "bp").

7. Sep 29, 2016

### Deepak suwalka

Whenever you get a number with a percent sign.
Then simply remove the percent sign and divide the number by 100.
a% = a/100
similarly,
1%=1/100 =0.01
10%=10/100 =0.1
100%=100/100 =1

8. Sep 29, 2016

### Staff: Mentor

Thread title: Should We Think of .001 as 1%?
No, for two reasons
1) A percentage represents a comparison to something; e.g., "My grade was 75% on that test." -- IOW, I received 75% or 3/4 of the points possible on that test. In a percentage, there's always some context about what constitutes all (or 100%) of whatever you're measuring/counting.
2) Converted to a decimal fraction, 1% is .01, not .001.

9. Oct 11, 2016

### bahamagreen

Thread title: Should We Think of .001 as 1%?

Depends on the answer to, "1% of what?" (that which Mark44 called context about what constitutes all)
Seems to me that percent is a transitive factor; it takes an object identifying that "of what?"
So... 1% is a factor of .01, but
1% of 300 is 3
5 is 1% of 500

And .001 is 1% of .1

10. Oct 11, 2016

### Staff: Mentor

Which makes it more comparative than transitive. I agree though that it needs to be understood what it is that we have some percentage of.
Not in the usual sense of the meaning of factor. We wouldn't normally write .01 = 1% x 1

11. Oct 15, 2016

### Learner60

Yes..you're talking the difference between thousands and hunred_ths...BIG difference!

12. Nov 1, 2016

### Prem1998

You are treating percentages like absolute numbers. Well, percentages were not invented for that but sometimes it's convenient. Percentages are more for comparisons. Think of the difference between decimals and fractions. Decimals are mostly absolute values. The quantity of something like its mass or volume can be a decimal depending on the unit. But, when are fractions more convenient?
The abundance of elements in earth's crust is usually expressed as a percentage. Let's suppose oxygen makes 20% by mass of earth's crust(I'm not saying it does). This means that the if the total mass of the crust is given the number 100, then the contribution of oxygen is 20. In fractions, it is 20/100. If we divide both by 10, the same fraction becomes 2/10. It's still a relative value. It just means that if crust is ten un mass, then oxygen is 2. Divide both by five and it becomes 4/20. Still it just mentions how much is oxygen relative to the crust. Finally, get rid of the denominater and we get 0.2. Now, is 0.2 the absolute contribution of oxygen by mass because we have only one number left? You're wrong because the number 1 is still hiding in the denominater. It just means that crust has been given the number 1.
But, sometimes, values are more absolute than relative. Let's just say that the mass of Earth is 0.01 Kg. Well, it's still a relative value because it just means thatif a standard object(it exists) has been the mass 1 kg, then our object under consideration is 1/100th of it's heavieness , so it must be given the number 0.01. But we don't say that the object is 1% of kg or 1% kg. We use 0.01 Kg because Kg is a frequently used unit to give relative heavieness to objects.


text:
# Changes between Version 23 and Version 24 of Trac2LatexPlugin

Ignore:
Timestamp:
Oct 14, 2009 9:58:30 AM (5 years ago)
Comment:

--

### Legend:

Unmodified
 v23 }}} It will look like: {{{ #!latex $\frac{\alpha{2 + \beta}}{\delta_x}$ }}} This code will produce a PNG file and a PDF file, both will be added to Attachments section.


text:
# nth term of sequences

I'm a Phd student who teaches part time at a high school and I noticed something when teaching sequences today. I asked my students to find the nth term (the general term) for some sequences. They observed:

If $a_n=n$ then the first differences will be $1$.

If $a_n=n^2$ then the second differences will be $2$.

If $a_n=n^3$ then the third differences will be $6$.

If $a_n=n^4$ then the fourth differences will be $27$.

So I can now construct a sequence: $1,2,6,27,120,720,...$

What are these numbers? Can I find $a_n$? How?

Thanks!

-
1,2,6,24,120,720... Just guessing --> Isn't that the sequence of $n!$ for n = 1,2,3,4.... –  Roupam Ghosh Mar 4 '11 at 12:35

Your $27$ should be $24$. Now it's easy to see the pattern!
Edited to add: To see why, take (for example) $a_n=n^4$. The first difference is
$a_{n+1}-a_n = (n+1)^4 - n^4 = 4n^3 +$ lower powers of $n$
So the fourth difference is four times the third difference of $n^3$ plus the third difference of lower powers of $n$. Lower powers have zero third difference, so this is $4 \times 6 = 24$.
yep thanks! $a_n=n!$ idiot. :) –  Jack Mar 4 '11 at 12:36


text:
# What exactly is the point of computing a lower bound for the log partition function in variational methods in probabilistic graphical models?

Variational methods are applied when we are interested in a probability distribution $$P$$ but only have a tractably computable unnormalized form $$\tilde{P}$$ of $$P$$. Knowing the partition function $$Z = \sum_x \tilde{P}(X)$$ is desirable because it would allow us to cheaply compute $$P(x)=\tilde{P}(x)/Z$$.

Pretty much every single text on variational inference for probabilistic graphical models (for example Jaakola's "Tutorial on Variational Approximation Methods") describes the method as computing a probability distribution $$Q$$ that maximizes:

$$J(Q) = \log Z - KL(Q || P)$$

where $$Q$$ is a tractable distribution (meaning, it is easy to compute $$Q(x)$$). Because the $$KL$$ distance is always non-negative, $$J(Q)$$ is always a lower bound of $$\log Z$$. Therefore, finding a $$Q^*$$ that maximizes $$J(Q)$$ (or, equivalently, minimizes $$KL$$ since $$\log Z$$ is a constant in $$Q$$) yields the closest lower bound $$J(Q^*)$$ of $$\log Z$$ within the family to which $$Q$$ belongs.

This is often announced to much fanfare as if it were an obvious and useful goal.

However, I don't find it so obvious that a closest lower bound of $$\log Z$$ is a desirable goal. Sure, it gives us a lower bound $$Z'$$ of $$Z$$, but what is it useful for? Using it to compute an approximation $$P'$$ to $$P$$ by defining $$P'(x) = \tilde{P}/Z'$$ is an immediate idea but it does not sound that great because we wouldn't even have $$P'$$ to be a true distribution since it is not even guaranteed to sum up to 1.

So, why is computing this lower bound a useful thing?

PS: Another possible explanation is that the lower bound is not really the goal, but $$Q^*$$ is the goal, taken to be the closest approximation to $$P$$ within a tractable family of distributions. Fair enough, but then the whole thing could be explained much more succinctly and directly as a minimization of $$KL(Q || P)$$ instead of doing that as a step to minimize $$J(Q)$$. $$J(Q)$$ wouldn't even have to be defined in order to describe the method as finding $$Q^*$$ the closest approximation to $$P$$.


text:
Application Domains
New Software and Platforms
Bilateral Contracts and Grants with Industry
Partnerships and Cooperations
Bibliography
 PDF e-Pub

## Section: New Results

### Data Structures and Robust Geometric Computation

#### A probabilistic approach to reducing the algebraic complexity of computing Delaunay triangulations

Participant : Jean-Daniel Boissonnat.

In collaboration with Ramsay Dyer (Johann Bernoulli Institute, University of Groningen, Netherlands) and Arijit Ghosh (Max-Planck-Institut für Informatik, Saarbrücken, Germany).

Computing Delaunay triangulations in ${ℝ}^{d}$ involves evaluating the so-called in_sphere predicate that determines if a point $x$ lies inside, on or outside the sphere circumscribing $d+1$ points ${p}_{0},...,{p}_{d}$. This predicate reduces to evaluating the sign of a multivariate polynomial of degree $d+2$ in the coordinates of the points $x,{p}_{0},...,{p}_{d}$. Despite much progress on exact geometric computing, the fact that the degree of the polynomial increases with $d$ makes the evaluation of the sign of such a polynomial problematic except in very low dimensions. In this paper, we propose a new approach that is based on the witness complex, a weak form of the Delaunay complex introduced by Carlsson and de Silva. The witness complex $\mathrm{Wit}\left(L,W\right)$ is defined from two sets $L$ and $W$ in some metric space $X$: a finite set of points $L$ on which the complex is built, and a set $W$ of witnesses that serves as an approximation of $X$. A fundamental result of de Silva states that $\mathrm{Wit}\left(L,W\right)=\mathrm{Del}\left(L\right)$ if $W=X={ℝ}^{d}$. In [25] , [41] , we give conditions on $L$ that ensure that the witness complex and the Delaunay triangulation coincide when $W$ is a finite set, and we introduce a new perturbation scheme to compute a perturbed set ${L}^{\text{'}}$ close to $L$ such that $\mathrm{Del}\left({L}^{\text{'}}\right)=\mathrm{Wit}\left({L}^{\text{'}},W\right)$. Our perturbation algorithm is a geometric application of the Moser-Tardos constructive proof of the Lovász local lemma. The only numerical operations we use are (squared) distance comparisons (i.e., predicates of degree 2). The time-complexity of the algorithm is sublinear in $|W|$. Interestingly, although the algorithm does not compute any measure of simplex quality, a lower bound on the thickness of the output simplices can be guaranteed.

#### Smoothed complexity of convex hulls

Participants : Marc Glisse, Rémy Thomasse.

In collaboration with O. Devillers (VEGAS Project-team) and X. Goaoc (Université Marne-la-Vallée)

We establish an upper bound on the smoothed complexity of convex hulls in ${ℝ}^{d}$ under uniform Euclidean (${\ell }^{2}$) noise. Specifically, let $\left\{{p}_{1}^{*},{p}_{2}^{*},...,{p}_{n}^{*}\right\}$ be an arbitrary set of $n$ points in the unit ball in ${ℝ}^{d}$ and let ${p}_{i}={p}_{i}^{*}+{x}_{i}$, where ${x}_{1},{x}_{2},...,{x}_{n}$ are chosen independently from the unit ball of radius $\delta$. We show that the expected complexity, measured as the number of faces of all dimensions, of the convex hull of $\left\{{p}_{1},{p}_{2},...,{p}_{n}\right\}$ is $O\left({n}^{2-\frac{4}{d+1}}{\left(1+1/\delta \right)}^{d-1}\right)$; the magnitude $\delta$ of the noise may vary with $n$. For $d=2$ this bound improves to $O\left({n}^{\frac{2}{3}}\left(1+{\delta }^{-\frac{2}{3}}\right)\right)$.

#### Realization Spaces of Arrangements of Convex Bodies

Participant : Alfredo Hubard.

In collaboration with M. Dobbins (PosTech, South Korea) and A. Holmsen (KAIST, South Korea)

In [23] , we introduce combinatorial types of arrangements of convex bodies, extending order types of point sets to arrangements of convex bodies, and study their realization spaces. Our main results witness a trade-off between the combinatorial complexity of the bodies and the topological complexity of their realization space. On one hand, we show that every combinatorial type can be realized by an arrangement of convex bodies and (under mild assumptions) its realization space is contractible. On the other hand, we prove a universality theorem that says that the restriction of the realization space to arrangements of convex polygons with a bounded number of vertices can have the homotopy type of any primary semialgebraic set.

#### Limits of order types

Participant : Alfredo Hubard.

In collaboration with X. Goaoc (Institut G. Monge), R. de Joannis de Verclos (CNRS-INPG), J-S. Sereni (LORIA), and J. Volec (ETH)

The notion of limits of dense graphs was invented, among other reasons, to attack problems in extremal graph theory. It is straightforward to define limits of order types in analogy with limits of graphs, and in [24] we examine how to adapt to this setting two approaches developed to study limits of dense graphs. We first consider flag algebras, which were used to open various questions on graphs to mechanical solving via semidefinite programming. We define flag algebras of order types, and use them to obtain, via the semidefinite method, new lower bounds on the density of 5- or 6-tuples in convex position in arbitrary point sets, as well as some inequalities expressing the difficulty of sampling order types uniformly. We next consider graphons, a representation of limits of dense graphs that enable their study by continuous probabilistic or analytic methods. We investigate how planar measures fare as a candidate analogue of graphons for limits of order types. We show that the map sending a measure to its associated limit is continuous and, if restricted to uniform measures on compact convex sets, a homeomorphism. We prove, however, that this map is not surjective. Finally, we examine a limit of order types similar to classical constructions in combinatorial geometry (Erdös-Szekeres, Horton...) and show that it cannot be represented by any somewhere regular measure; we analyze this example via an analogue of Sylvester's problem on the probability that k random points are in convex position.


text:
## A community for students. Sign up today

Here's the question you clicked on:

## anonymous 4 years ago I know this may be a simple question but how does 9^3/2 = (9^1/2)^3? I'm not very math literate.

• This Question is Closed
1. Mertsj

When you raise something to a power, you multiply the exponents. For example x^4 could be written( x^2)^2 because 2 times 2 is 4.

2. Mertsj

So in your example, since 1/2 times 3 = 3/2 those expressions are the same.

3. anonymous

Hey Mertsj, thank you for your reply. =) So basically you can just split up the components that make up this expression?

4. Mertsj

yes

5. Mertsj

Into factors of the number.

6. anonymous

and 'factors' are just like the " (x^2)^2 " of x^4?

7. Mertsj

factors are numbers that you multiply. The factors of 12 are 4 and 3 because 4 times 3 = 12

8. Mertsj

So $x ^{12}=(x ^{4})^{3}=(x ^{6})^{2}$

9. anonymous

So in my example, 3/2. When you raise 1/2 to the third power is it like 1/2 + 1/2 + 1/2 or, 1/2 * 1/2 * 1/2? If I multiply 3 times 1/2 I get 1/2.

10. Mertsj

It is like 1/2+1/2+1/2 NOT 1/2*1/2*1/2 because that would be 1/8

11. Mertsj

3(1/2)=3/2

12. Mertsj

$3(\frac{1}{2})=\frac{3}{2}$

13. anonymous

Yup, its 1/8. So x^12 = (x^4)^3 = (x^6)^2 that like, 4*3 which equals 12 although when dealing with fractional exponents, its addition?

14. Mertsj

No. It's always multiplication.

15. anonymous

3(1/2) is 1/2*1/2*1/2 which equals1/8. My bad, I think its actually 3/1*1/2. I am so terrible at math. =(

16. anonymous

I think its actually 3/1 * 1/2. You can convert any whole number to a fraction by adding a '1' underneath it I believe.

17. Mertsj

it is 3*1/2

18. Mertsj

$(\frac{3}{1})(\frac{1}{2})=\frac{(3)(1)}{(1)(2)}=\frac{3}{2}$

19. anonymous

Thank you for your help. =) It has clarified my confusion. I just have one last question, why would you go through the hassle of converting 9^3/2 to (9^1/2)^3? Is it because you couldn't get the actual root of 9 with 3/2?

20. Mertsj

For the simple reason of giving you practice with the idea of multiplying exponents when raising to a power. You probably would not actually do that very often unless you were trying to factor an expression that has fractions for exponents.

21. anonymous

So how would you actually break down 9^3/2 to 3^3 in steps without using (9^1/2)^3?

22. Mertsj

For example: $x ^{\frac{1}{2}}+x ^{\frac{3}{2}}=x ^{\frac{1}{2}}(1+x ^{1})$

23. Mertsj

When you have a fractional exponent, remember that the bottom number of the fraction tells you the root and the top number tells you the power.

24. anonymous

I think I get it, 8^2/3 would be 2^2? This confused me by the way. x^1/2 + x^3/2 = x^1/2(1 + x^1) Wouldn't that be x^4/2?

25. Mertsj

So: $9^{\frac{3}{2}}=(\sqrt{9})^{3}=(3)^{3}=27$

26. Mertsj

No. When you multiply, you add the exponents and only like terms can be added.

27. Mertsj

And yes, 8^2/3 = 2^2 or 4

28. anonymous

I'm still trying to understand this, x^1/2 + x^3/2 = x^1/2(1 + x^1) Its making my brain hurt. =P What do you mean, you add the exponents and only like terms can be added. Yi yi, I'm very sorry.

29. anonymous

Wouldn't you distribute x^1/2 to the numbers inside the parentheses of x^1/2 + x^3/2 = x^1/2(1 + x^1)?

30. Mertsj

Yes. And in doing so, you would add the exponents. So you would have x^1/2(1) which is x^1/2 and then x^1/2(x^1)=x^1/2(x^2/2)=x^3/2

31. anonymous

I keep thinking on x^1/2 + x^3/2, you would add the exponents but that is fractions I believe. A whole other story!

32. Mertsj

$x ^{\frac{1}{2}}(1+x ^{1})=x ^{\frac{1}{2}}(1+x ^{\frac{2}{2}})=x ^{\frac{1}{2}}(1)+x ^{\frac{1}{2}}(x ^{\frac{2}{2}})$

33. Mertsj

And $x ^{\frac{1}{2}}(x ^{\frac{2}{2}})=x ^{\frac{1}{2}+\frac{2}{2}}=x ^{\frac{3}{2}}$

#### Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy


text:
# What are two equivalent fractions for 3/6?

Oct 28, 2016

$\frac{1}{2} \text{ and} \frac{6}{12}$
To create $\textcolor{b l u e}{\text{equivalent fractions}}$ we multiply or divide the numerator and denominator by the same value.
rArr3/6=(3÷color(red)(3))/(6÷color(red)(3))=1/2larr" simplest form"
$\Rightarrow \frac{3}{6} = \frac{3 \times \textcolor{red}{2}}{6 \times \textcolor{red}{2}} = \frac{6}{12}$


text:
# There are $45$ boxes, each of which contains $N$ weapons. If he distributes all the weapons evenly to his $2026$ soldiers,

There are $$45$$ boxes, each of which contains $$N$$ weapons. If he distributes all the weapons evenly to his $$2026$$ soldiers, he would have $$2016$$ weapons left over. What is the smallest positive value of $$N$$?

The answer here is $$450$$ and the problem is that I can't think of other ways to get to the answer other than trial and error. I would appreciate it if someone could give a better solution.

• Aren't you searching for $N$ such that $45N \ \text{mod} \ 2026 \equiv 2016$? – Mattos May 8 at 10:25


text:
# Convergence Tests the Comparison Test

1. Jan 19, 2009

### Pixleateit

hey guys i'm kind of stuck on this idea of the comparison test. i understand the process and how it is done but i don't seem to understand how to find the second series(typically called bn) to compare with the original. get what i mean?

thanks! =)

2. Jan 19, 2009

### jeffreydk

Well the comparison test says that if you have $0\leq a_k \leq b_k$, then if

$$\sum_{k=1}^{\infty}b_k<\infty \quad \Rightarrow \quad \sum_{k=1}^{\infty}a_k <\infty$$

and if

$$\sum_{k=1}^{\infty}a_k=\infty \quad \Rightarrow \quad \sum_{k=1}^{\infty}b_k=\infty$$

So you need to find either a smaller $a_k$ or the larger $b_k$ in either case, but as you may see there isn't really any prescribed method of finding it. You just need to look at the series and think of what you could compare it to that is smaller or larger depending on the case. You can see why it's useful to know the convergence/divergence properties of many common infinite series.

3. Jan 19, 2009

### Pixleateit

so you can technically compare it to anything?

4. Jan 19, 2009

### jeffreydk

Yes, if after large $k$ the series fits the necessary condition of being larger or smaller. Of course this cannot be used for some obvious series which wont work, like alternating, which have their own tests.

5. Jan 19, 2009

### Pixleateit

just curious, why is the alternating series test different?

6. Jan 19, 2009

### jeffreydk

Well think of the alternating series, something like

$$\sum_{k=1}^{\infty} (-1)^n a_k$$

with $a_k$ always positive. This will jump back and forth from negative to positive on the number line as it progresses so most of the time a comparison test with these wont work (you would need to find something smaller or larger but you can see why this would be difficult).


text:
Source code for qinfer.tomography.plotting_tools

#!/usr/bin/python
# -*- coding: utf-8 -*-
##
# plotting_tools.py: Functions for plotting tomographic data and estimates.
##
# © 2017, Chris Ferrie ([email protected]) and
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#     1. Redistributions of source code must retain the above copyright
#        notice, this list of conditions and the following disclaimer.
#
#     2. Redistributions in binary form must reproduce the above copyright
#        notice, this list of conditions and the following disclaimer in the
#        documentation and/or other materials provided with the distribution.
#
#     3. Neither the name of the copyright holder nor the names of its
#        contributors may be used to endorse or promote products derived from
#        this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
##

# TODO: unit tests!

## FEATURES ##################################################################

from __future__ import absolute_import
from __future__ import division

## IMPORTS ###################################################################

from builtins import map

import numpy as np

try:
import matplotlib.pyplot as plt
from matplotlib.patches import Ellipse, Polygon
except ImportError:
import warnings
warnings.warn("Could not import matplotlib.")
plt = None
Ellipse = None

# Since the rest of QInfer does not require QuTiP,
# we need to import it in a way that we don't propagate exceptions if QuTiP
# is missing or is too early a version.
from qinfer.utils import get_qutip_module
qt = get_qutip_module('3.2')

## EXPORTS ###################################################################

__all__ = [
'plot_rebit_modelparams',
'plot_decorate_rebits',
'plot_cov_ellipse',
'plot_rebit_prior',
'plot_rebit_posterior'
]

## CONSTANTS #################################################################

REBIT_AXES = [1, 2]

## FUNCTIONS #################################################################

def plot_rebit_modelparams(modelparams, rebit_axes=REBIT_AXES, **kwargs):
"""
Given model parameters representing rebits, plots the
rebit states as a scatter plot. Additional keyword arguments
are passed to :ref:plt.scatter.

:param np.ndarray modelparams: Model parameters representing
rebits.
:param list rebit_axes: List containing indices for the :math:x
and :math:z axes.
"""
mps = modelparams[:, rebit_axes] * np.sqrt(2)
plt.scatter(mps[:, 0], mps[:, 1], **kwargs)

def plot_decorate_rebits(basis=None, rebit_axes=REBIT_AXES):
"""
Decorates a figure with the boundary of rebit state space
and basis labels drawn from a :ref:~qinfer.tomography.TomographyBasis.

:param qinfer.tomography.TomographyBasis basis: Basis to use in
labeling axes.
:param list rebit_axes: List containing indices for the :math:x
and :math:z axes.
"""
ax = plt.gca()

if basis is not None:
labels = list(map(r'$\langle\!\langle {} | \rho \rangle\!\rangle$'.format,
# Pick out the x and z by default.
[basis.labels[rebit_axes[0]], basis.labels[rebit_axes[1]]]
))
plt.xlabel(labels[0])
plt.ylabel(labels[1])

ax.set_xlim(-1.1, 1.1)
ax.set_ylim(-1.1, 1.1)
ax.set_aspect('equal')

[docs]def plot_cov_ellipse(cov, pos, nstd=2, ax=None, **kwargs):
# Copied from https://github.com/joferkington/oost_paper_code in
# accordance with its license agreement.
"""
Plots an nstd sigma error ellipse based on the specified covariance
matrix (cov). Additional keyword arguments are passed on to the
ellipse patch artist.

:param cov: The 2x2 covariance matrix to base the ellipse on.
:param pos: The location of the center of the ellipse. Expects a 2-element
sequence of [x0, y0].
:param nstd: The radius of the ellipse in numbers of standard deviations.
Defaults to 2 standard deviations.
:param ax: The axis that the ellipse will be plotted on. Defaults to the
current axis.

:return: A matplotlib ellipse artist.
"""
def eigsorted(cov):
vals, vecs = np.linalg.eigh(cov)
order = vals.argsort()[::-1]
return vals[order], vecs[:,order]

if ax is None:
ax = plt.gca()

vals, vecs = eigsorted(cov)
theta = np.degrees(np.arctan2(*vecs[:,0][::-1]))

# Width and height are "full" widths, not radius
width, height = 2 * nstd * np.sqrt(vals)
ellip = Ellipse(xy=pos, width=width, height=height, angle=theta, **kwargs)

return ellip

[docs]def plot_rebit_prior(prior, rebit_axes=REBIT_AXES,
n_samples=2000, true_state=None, true_size=250,
force_mean=None,
legend=True,
mean_color_index=2
):
"""
Plots rebit states drawn from a given prior.

:param qinfer.tomography.DensityOperatorDistribution prior: Distribution over
rebit states to plot.
:param list rebit_axes: List containing indices for the :math:x
and :math:z axes.
:param int n_samples: Number of samples to draw from the
prior.
:param np.ndarray true_state: State to be plotted as a "true" state for
comparison.
"""
pallette = plt.rcParams['axes.color_cycle']

plot_rebit_modelparams(prior.sample(n_samples),
c=pallette[0],
label='Prior',
rebit_axes=rebit_axes
)

if true_state is not None:
plot_rebit_modelparams(true_state,
c=pallette[1],
label='True', marker='*', s=true_size,
rebit_axes=rebit_axes
)

if hasattr(prior, '_mean') or force_mean is not None:
mean = force_mean if force_mean is not None else prior._mean
plot_rebit_modelparams(
prior._basis.state_to_modelparams(mean)[None, :],
edgecolors=pallette[mean_color_index], s=250, facecolors='none', linewidth=3,
label='Mean',
rebit_axes=rebit_axes
)

plot_decorate_rebits(prior.basis,
rebit_axes=rebit_axes
)
if legend:
plt.legend(loc='lower left', ncol=3, scatterpoints=1)

[docs]def plot_rebit_posterior(updater, prior=None, true_state=None, n_std=3, rebit_axes=REBIT_AXES, true_size=250,
legend=True,
level=0.95,
region_est_method='cov'
):
"""
Plots posterior distributions over rebits, including covariance ellipsoids

:param qinfer.smc.SMCUpdater updater: Posterior distribution over rebits.
:param qinfer.tomography.DensityOperatorDistribution: Prior distribution
over rebit states.
:param np.ndarray true_state: Model parameters for "true" state to plot
as comparison.
:param float n_std: Number of standard deviations out from the mean
at which to draw the covariance ellipse. Only used if
region_est_method is 'cov'.
:param float level: Credibility level to use for computing
region estimators from convex hulls.
:param list rebit_axes: List containing indices for the :math:x
and :math:z axes.
:param str region_est_method: Method to use to draw region estimation.
Must be one of None, 'cov' or 'hull'.
"""
pallette = plt.rcParams['axes.color_cycle']

plot_rebit_modelparams(updater.particle_locations,
c=pallette[0],
label='Posterior',
s=12 * np.sqrt(updater.particle_weights * len(updater.particle_weights)),
rebit_axes=rebit_axes,
zorder=-10
)

plot_rebit_modelparams(true_state,
c=pallette[1],
label='True', marker='*', s=true_size,
rebit_axes=rebit_axes
)

if prior is not None:
plot_rebit_modelparams(
prior._basis.state_to_modelparams(prior._mean)[None, :],
edgecolors=pallette[3], s=250, facecolors='none', linewidth=3,
label='Prior Mean',
rebit_axes=rebit_axes
)
plot_rebit_modelparams(
updater.est_mean()[None, :],
edgecolors=pallette[2], s=250, facecolors='none', linewidth=3,
label='Posterior Mean',
rebit_axes=rebit_axes
)

if region_est_method == 'cov':
# Multiplying by sqrt{2} to rescale to Bloch ball.
cov = 2 * updater.est_covariance_mtx()
# Use fancy indexing to cut out all but the desired submatrix.
cov = cov[rebit_axes, :][:, rebit_axes]
plot_cov_ellipse(
cov, updater.est_mean()[rebit_axes] * np.sqrt(2),
nstd=n_std,
edgecolor='k', fill=True, lw=2,
facecolor=pallette[0],
alpha=0.4,
zorder=-9,
label='Posterior Cov Ellipse ($Z = {}$)'.format(n_std)
)

elif region_est_method == 'hull':
# Find the convex hull from the updater, projected
# on the rebit axes.
faces, vertices = updater.region_est_hull(level, modelparam_slice=rebit_axes)
polygon = Polygon(vertices * np.sqrt(2),
facecolor=pallette[0], alpha=0.4, zorder=-9,
label=r'Credible Region ($\alpha = {}$)'.format(level),
edgecolor='k', lw=2, fill=True
)
# TODO: consolidate add_patch code with that above.


text:
While looking at the power LED on my notebook when it is in standby, I started to think about a way to implement the typical “breathing” animation. The standard way involves having an interrupt which gets called a few dozen times a second setting (much higher frequency) PWM value on the LED.

Wouldn’t it be nice, if one could just configure the hardware and the LED would perform the pulsing sequence without need for any software intervention?

## Basic function

In acoustics, there is a concept called “beat”.

In short, if we try to sum two sinusoids with frequencies $$f_1$$ and $$f_2$$, which are relatively close to each other, the resulting waveform is going to pulse at $$f_1 - f_2$$ with frequency $$\frac{f_1 + f_2}{2}$$.

1000kHz + 1001kHz

I am not going to perform any rigorous proving here, but addition is fairly similar to performing the AND operation and square waves are similar to sinusoids, so we can intuit that if we manage to do AND on two square waves of different frequencies, we should get a similar effect.

Ok, producing a square wave of a given frequency on a pin should be trivial, and the simplest way to perform the ANDing is probably the following:

There are four possible states in this circuit, and the LED is going to be lit only iff the top pin (say $$b_1$$) is high and the bottom ($$b_2$$) is low. So this circuit basically performs $$b_1 \wedge \neg{b_2}$$

Note: The LED is going to get reverse biased, do not forget to check whether it can handle whatever the reverse voltage will be.

Anyway, let’s actually verify that it does what it should:

Just by looking at how the waveforms re-align in time is enough to tell that the brightness waveform is going to be a triangle wave. At first this does not sound like something that would be similar to breathing, but it looks reasonably good. The fact that human eyes do not sense brightness linearly probably helps significantly.

## Adding PWM to the mix

Now we have the basic pulsing animation done, but only the pulsing frequency is controllable. However, if there is PWM on the output pins available, it can be used to make the animation much more customizable.

## Simulator

To get some intuition for getting the configuration right, I hacked together a D3-driven interactive simulator:

Also note how the peak brightness changes, this needs to be compensated for by changing the series resistor’s value.

## Conclusion

There are obviously some disadvantages to this method — especially the fact that it needs two entire timers. On the other hand, modern MCUs tend to end up with a ton of unused timers anyway in a lot of applications.