SOLUTION: Strontium 90 is a radioactive material that decays according to the function Upper A left parenthesis t right parenthesis equals Upper A 0 e Superscript negative 0.0244 t Baseline

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Question 1156944: Strontium 90 is a radioactive material that decays according to the function Upper A left parenthesis t right parenthesis equals Upper A 0 e Superscript negative 0.0244 t Baseline comma where Upper A 0 is the initial amount present and A is the amount present at time t​ (in years). Assume that a scientist has a sample of 400 grams of strontium 90.
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52786) About Me  (Show Source):
You can put this solution on YOUR website!
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The post is FATALLY INCOMPLETE.

The question is absent.

The solution is not possible.

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Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Why you try to express the function like that? "Upper A left parenthesis t right parenthesis equals Upper A 0 e Superscript negative 0.0244 t Baseline comma"

If you intend to say or show as A%28t%29=A%5Bo%5Dd%5E%28-0.0244t%29 then do it just this way.