lolafam37 lolafam37

05-10-2018
Mathematics

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r varies directly as s. Find r when a=2 and k=13.

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tramserran tramserran

05-10-2018

varies directly formula: [tex]\frac{r}{s} = k[/tex]

[tex]\frac{r}{2} = 13[/tex]

[tex](2)\frac{r}{2} = (2)13[/tex]

r = 26

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