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Mathematics 13 Online
OpenStudy (anonymous):

7. If y varies inversely as the square of x and y=5 when x=2.5, what is the value of y when x=9? a) 0.39 b) 1.39 c) 1.5 d) 4.5

OpenStudy (anonymous):

a)0.39

OpenStudy (anonymous):

you want how i find it ?

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