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Asked by Rayniya

y varies directly as the square of x. When x = 2, y = 40. Find x when y = 640.
14 years ago

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Answered by Jen
Are you sure that shouldn't say y=4?
14 years ago
Answered by Rayniya
@jen no it shouldnt
14 years ago
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y varies directly as the square of x. When x = 2, y = 40. Find x when y = 640.

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