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If y = 7.2 when x = 10, what is the value of x when y = 20? (y varies inversely as the square of x.) A. 14.4 B. 6 C. 10 D. 20

If y = 7.2 when x = 10, what is the value of x when y = 20? (y varies inversely as the square of x.) A. 14.4 B. 6 C. 10 D. 20
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If y = 7.2 when x = 10, what is the value of x when y = 20? (y varies inversely as the square of x.)

A. 14.4
B. 6
C. 10
D. 20

User Danilonet
by
7.9k points

1 Answer

3 votes
the answer is 14.4.................................
User Michal Palczewski
by
7.1k points
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