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8 November, 18:20

If y varies directly as the square root of x and y = 8 when x = 36, find the value of y when x = 144. y =

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  1. 8 November, 18:33
    0
    y=32

    Step-by-step explanation:

    cross multiply

    36/4 * 144/y

    144*8/36

    =1152/36

    y=32
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