radjuju4509 radjuju4509

08-10-2021
Mathematics

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A=1/2f(r+z), solve for r

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liamly03 liamly03

08-10-2021

Answer:[tex]\frac{2A}{f} -2=f[/tex]

Step-by-step explanation:

A=1/2(r+2)

2A=f(r+2)

2A/f=r+2

2A/f-2=r

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