Mathematics, 12.08.2020 07:01 Tok

y varies directly as the square of R. If y is 7 when R is 3, find y when R is 15 . a) Write the variation. b) Find y when R is 15.

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y varies directly as the square of R. If y is 7 when R is 3, find y when R is 15 . a) Write the vari...

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