Mathematics, 08.07.2021 23:40 amandapill
A radioactive material is known to decay at a yearly rate proportional to the amount at each moment. There were 1000 grams of the material 10 years ago. There are 980 prams right now. What will be the amount of the material right after 20 years?
a. 10 ln 2/ln(1000/980)
b. 10^6/980
c. 980^3/10^6
d. 980^2/10^3
Answers: 3
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A radioactive material is known to decay at a yearly rate proportional to the amount at each moment....
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