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gregori [183]
3 years ago
12

I WILL MARK YOU BRAINLYEST IF YOU HELP ME AND YOU SHOW WORK!!!! FOR BOTH PARTS!!!

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
6 0
A. files * photo percentage = photos. 
b. 250 * 0.12 = 30
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Answer:

a=2, b=5

Step-by-step explanation:

Let

n -----> the denominator

we have

3.5*10^4=\frac{7*10^9}{n}

Solve for n

That means -----> isolate the variable n

Multiply by n both sides

3.5*10^4(n)=7*10^9

Divide by 3.5*10^4 both sides

n=\frac{7*10^9}{3.5*10^4}=(\frac{7}{3.5})(\frac{10^9}{10^4})=2*10^5

therefore

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3 years ago
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Answer:

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Step-by-step explanation:

The sum of every triangle’s interior angles is 180°. First subtract the given angle, 23°, from 180°. This equals 157°. Next you can see that one of the triangle’s angles has a right angle mark. This mark means it’s a right angle and all right angles are 90°. Take 157° and subtract 90°. This equals 67°. This means the remaining angle equals 67°.

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server F, working 7 hours offers to join the group of five servers sharing their workload. If server F joins will the mean numbe
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Step-by-step explanation:

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