Mathematics, 31.03.2020 23:26 Mgarcia325

What is 5+13 divided by 3 to the 2 power

Answers

Answer from: ashleytorrao65541

I believe it would be 6.4

Step-by-step explanation:

using pemdas the steps would be

1) 3 to the power of 2 which is 9

2) 13 divided by 9 which is 1.4 repeating

3) add 1.4 to 5 which would be 6.4

Answer from: Quest

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

$\frac{2}{5}=\frac{x-18}{x}$

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

$\frac{2}{5}=\frac{30-18}{30}$

$\frac{2}{5}=\frac{12}{30}$

$Answer this question! eric has a riddle "i am thinking of a fraction that is equivalent to 2/5 and$

Answer from: Quest

there is no question content here, but you for the free points! : d

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