mireyagonzaless4550 mireyagonzaless4550

12-09-2017
Mathematics

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If y varies directly as the square of x and y = 12 when x = 2 find the value of x when y = 108

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caseywalker09 caseywalker09

13-09-2017

108/12 = 9 so when y = 108 x = 9×2 which = 18 so when y =108 x = 18

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