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OpenStudy (anonymous):
A certain radioactive substance decays exponentially such that a 500 gram sample decays to 180 grams in 26 days. (a) Construct a function formula that expresses the number of grams remaining, N, as a function of time, t, measured in days.
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OpenStudy (anonymous):
Do you know how to start?
OpenStudy (anonymous):
N(t) o.O
OpenStudy (anonymous):
|dw:1354931505303:dw|
OpenStudy (anonymous):
where did the e and ln come from?
OpenStudy (anonymous):
and 0.36? :/
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OpenStudy (anonymous):
The function is exponential? What math class is this?
OpenStudy (anonymous):
calculus 1
OpenStudy (anonymous):
Is there a formula?
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