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30-04-2021
Mathematics

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Solve for k.
c= 1/2kr

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themathexpertise themathexpertise

30-04-2021

Answer:

k = 2c/r

Step-by-step explanation:

[tex]c=\frac{1}{2}kr\\\text{Multiply by 2.}\\2c=kr\\\text{Divide by r}\\\frac{2c}{r}=k\\\text{Rearrange.}\\k=\frac{2c}{r}[/tex]

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