carleynichole carleynichole

10-06-2019
Mathematics

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If y varies inversely as x, find the constant of variation if y=36 when x=9

If y varies inversely as x find the constant of variation if y36 when x9 class=

Respuesta :

ekefrank ekefrank

18-06-2019

Answer:

k = 324

Step-by-step explanation:

Y varies inversely as x

Let k be the constant of variation

Y = k/ x

Y= 36 and x= 9

Substitute the value of Y and x

36 = k/9

Make k the subject of the formula

k= 36*9

k =324

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