The variable Z is inversely proportional to X. When X is 6, Z has the value 2. What is the value of Z when X = 13

asked Jan 1, 2018 42.2k views

2 votes

The variable Z is inversely proportional to X. When X is 6, Z has the value 2.

What is the value of Z when X = 13

by Rajit

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5 votes

I believe the answer is 4.33 (the threes after the decimal point go on infinitely). Hope this helps!

Kamajii answered Jan 4, 2018

7.8k points

3 votes

Two variables are inversely proportional if their product ia costant.

k = xz

k = 6*2 = 12

z = k/x = 12/13 = 0,9230...

Radica answered Jan 5, 2018

8.4k points

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