Mathematics, 15.01.2020 01:31 xEmqq2034
After t years, the remaining mass y (in grams) of an initial mass of 35 grams of a radioactive element whose half- life is 80 years is given by
y = 35(1/2)^t/80 , t ≥ 0.
how much of the initial mass remains after 50 years?
Answers: 2
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After t years, the remaining mass y (in grams) of an initial mass of 35 grams of a radioactive eleme...
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