MorrisAshley
MorrisAshley MorrisAshley
  • 13-10-2022
  • Mathematics
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Certain radioactive material decays in such a way that the mass remaining after t years is given by the function where m(t) is measured in grams. m(t) = 360e ^ (- 0.05t)
(b) How much of the mass remains after 45 years? Round answers to 1 decimal place.

(a) Find the mass at time t = 0
Your answer is ​

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