Mathematics, 17.04.2021 01:10 ysh123
Radioactive phosphorus decays continuously at the rate of 5% per day. This means that an initial amount of 5 grams of radioactive phosphorus decays after 30 days of cording to the formula A(t)=5e^-0.05t?
a) How much of the sample is left after 20 days?
b) when it is the remaining amount 1/2 the initial amount? (solve using logarithm (ln)) Help??
Answers: 3
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Radioactive phosphorus decays continuously at the rate of 5% per day. This means that an initial amo...
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