Mathematics, 29.01.2020 08:42 jacobd578

Aradioactive isotope takes 80 minutes to decay from 64 grams to 4 grams. let y(t) denote the amount of the isotope (in grams) present after t minutes.
1. find the constant c and k such that y(t)=ce^-kt

2. how long do we have to wait (in minutes) if we want the mass of the isotope to drop below 1 gram?

Answers: 3

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Aradioactive isotope takes 80 minutes to decay from 64 grams to 4 grams. let y(t) denote the amount...