3 years ago

If y varies inversely as x and y=3 when x=4, then y=12 when x=15 True or false ?

Mathematics

1 answer:

Elden [556K]3 years ago

8 0

y=12 is false answer.

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Hello there!

$\frac{8}{14}=\frac{x}{37}$

Explanation:

↓↓↓↓↓↓↓↓↓↓↓

First you had to switch sides of the equation.

$\frac{x}{37}=\frac{8}{14}$

Then you had to cancel by the common factor of 2.

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You had to multiply by 37 from both sides of the equation.

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Simplify it should be the correct answer.

$x=\frac{148}{7}$

<em><u>Answer⇒⇒⇒x=148/7 </u></em>

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