Mathematics, 21.05.2020 07:59, alexdub9649

The half-life of strontium-90 is 28 years. Suppose we have a 52 mg sample.
(a) Find a function that models the mass m(t) remaining after t years.
m(t) =
(b) How much of the sample will remain after 60 years?
m(60) =
mg.
(c) How long will it take the sample to decay to a mass of 13 mg?
Your answer is
years.

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The half-life of strontium-90 is 28 years. Suppose we have a 52 mg sample.
(a) Find a function...