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ale4655 [162]
3 years ago
9

What is 4/5 - 3/7 in simplest form

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
8 0
28-15/35= This one is when you cross multiply it. 

13/35 is the simplest form.
rusak2 [61]3 years ago
4 0
4/5 -3/7=
28/35 -15/35
=13/35

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The formula to determine energy is uppercase E = one-half m v squared. What is the formula solved for v?
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Answer:

Step-by-step explanation:

E=\frac{1}{2}mv^2

All the variables on the right are being multiplied together then the whole mess is being divided by 2.  Let's get rid of the 2 first.  The undoing of division is multiplication, so we will begin by multiplying both sides by 2 to get

2E=mv^2

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\frac{2E}{m}=v^2

The undoing of a square is to take the square root, so we will do that to both sides giving us, finally

\sqrt{\frac{2E}{m} }=v

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sasho [114]

Answer:

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Step-by-step explanation:

To find the rate, you must determine who is going faster per minute. To do this, you must divide the total number of miles by the total number of minutes.

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