Wednesday
April 16, 2014

Homework Help: math

Posted by Anonymous on Thursday, May 3, 2012 at 8:04pm.

1/2 life of R 226 if A(t)=600e^-0.00043t
i got stuck
A(t)=A(t)=600e
A(t)=600/2=300
300=A(t)=600e

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