Francheskaao9 Francheskaao9

22-07-2016
Mathematics

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Assume that y varies inversely with x. If y=12 when x=5, find y when x=3

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konrad509 konrad509

22-07-2016

[tex]y=\dfrac{k}{x}\\\\ 12=\dfrac{k}{5}\\ k=60\\\\ y=\dfrac{60}{3}\\ \boxed{y=20}[/tex]

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