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Mathematics 63 Online
OpenStudy (anonymous):

20r^2=5r

OpenStudy (anonymous):

r = 1/4

OpenStudy (anonymous):

how did you get that

OpenStudy (anonymous):

20r^2 / 5 = r 4r^2 = r 4 = r / r^2 4 = 1 / r 4r = 1 r = 1/4

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

np

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