Question

A quantity X varies inversely as the square of y. given that X=4 and y= 5, find the value of x, where y=10​

Answer 1

Answer:

8

Step-by-step explanation:

I hope it is useful for you

Answer 2

Answer:

1/9

Step-by-step explanation:

x = n/y^2

1=n/2^2

n= 2^2

n = 4

x = n/y^2

x = 4/6^2

 =4/36

 = 1/9