patrickfryer5835 patrickfryer5835
  • 04-07-2020
  • Mathematics
contestada

if y varies inversely as the square of x, and when y = 4/63 find y when y varies inversely as the square of x = 3, and when find y when x=5

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Rau7star
Rau7star Rau7star
  • 05-07-2020

Answer:

Step-by-step explanation:

In order to solve this, we'll set up a proportion.

Since y is inversely related to the square of x, therefore:

                   y=4/63 ----->9 (square of x)

                   y=?  ---------->25 (square of x)

According to the inverse relation:

                     y=4/63------->25  

                     y=?------------->9 and y=4/175

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