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If p is inversely proportional to the square of q, and p is 19 when q is 8, determine p when q is equal to 3

 Apr 10, 2022
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p = k/ q2   means that

 

p q^2 = k    the proportionality constant

 

19(8^2) = k =1216

 

p = 1216/ (32)    = 135.1111

 Apr 11, 2022

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