Math and Arithmetic

x2 - 5x - 24 = 0 (x + 3)(x - 8) x = 8 Check it. 64 exceeds 24 by 40. It checks. ...

3.785 litres in a US gallon

1,000

chrionic

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84,000,108 as an integer, but 8.400 010 8 x 107 in scientific standard form, or 84. 000 108 x 106 in engineering standard form. In answer to your question, the answer is probably 84,000,108 ...

You can't tell a thing about -5c+9 until you know what 'c' is. And every time 'c' changes, -5c+9 changes. ...

Here's all you need to know to convert between volumes (i.e. m^3 to cm^3). Volume is distance x distance x distance. Any formula you think about. Cube=L^3 or LxWxH, sphere is 4/3 pi x r^3 (r is distance), cylinder = pi x r^2 x L (r x 2 and L). Why is this? because volume extends to the 3rd dimension. What used confuse me was when my maths teacher said that there were 1,000,000 cm^3 in a metre cubed. I knew that...

1000cc is in one litre 1 litre is 1000 millilitres. 1 millilitre is 1 cubic centimetre. 1 litre is 1000 cubic centimetres....

A list of math terms beginning with J appears below: Jacobi Polynomials Jacobian (A Determinant) Jefferson Factor Jensen's inequality Jet Jeton (not related to Jet) Join (sum of sets) Joint Probability Joint Variation Jordan Canonical Form Jordan Matrix Jump Discontinuity Junctions Justification j (used in electronics to represent the square root of -1) Juxtaposition junction Justify...

As a riddle, the answer is zero legs on the bus since the bus has wheels instead of legs. But as a maths problem; It's not a tricked question -- just a straightforward maths problem Confirmed answer is 10990 legs. § Let's say the whole situation simply : - There are 7 girls. - Each girl has 7 backpack - Each backpack has 7 big cats - Each big cat has 7 little small cats. § Question: How many legs are there in the bus? § Let's...

No. It is a very large number, but not infinite.

There are 5,280 feet in one mile.

Hi y’all. I am notoriously bad at math, somehow got scooted into intermediate algebra. I am stuck on one problem, and was wondering if anyone could show me why / how I am getting stuck. X2 -5x-6=0 I know that I need to find two numbers that will multiply to -6, and add up to -5. I found 2 & 3. But when I multiply negative 2&3, they become positive six. I can’t add one of them positive, one...

8 x 8 = 64 sq. feet. In a grid 8' by 8' with each division in the grid being 1' by 1' there would be 64 blocks. so there are 64 sq feet. If a room is rectangular or square, you multiply it's length by it's width to obtain it's Area. Your room has an Area of 64 Square Feet. ...

3644.3 square feet in a katha.

It depends a great deal on where you live and how well your home is insulated. Square feet is not a great help when planning the size of an air conditioner. It is very useful to also have the cubic feet in the home, along with the sizes and types of windows. Where I live in the northwest US, a 3-ton unit would do the trick easily, but then, we do not get the intensely hot, long summers as you might in...

Because it was over 90 degress! C: get it??

A math dictionary (or a mathematics dictionary) is usually a dictionary of the definitions of common mathematical terms, formulae and examples of common diagrams and pictures for the uninitiated or those learning math. ...

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To solve this, you need to find values of x where cos(x) = xsin(x). First of all, 0 is not a solution because cos(0) = 1, and sin(0) = 0. Since 0 is not a solution, divide both sides of the equation by sin(x) to get cot(x) = x (remember that cos divided by sin is the same as cot). The new question to answer is, when is cot(x) = x? Using Wolfram Alpha, the results are x ±9.52933440536196... x ±6.43729817917195... x ±3.42561845948173... x ±0.860333589019380... there will be an infinite number...

A million is 1 followed by 6 zeros, therefore 34 million is 34 followed by 6 zeros. ...

Each one-foot section of 2.5-inch diameter pipe has a volume of 58.9 cubic inches or 0.255 gallons of liquid. ...

Two pints equal one quart.

Obviously there are 60 minutes in an hour, so 60 x 50 = 3000 minutes in 50 hours! Hope this helps! :) ...