Question:

9. The half-life of the radioactive element plutonium-239 is 25,000 years. If 16 grams of plutonium-239 are initially present, h

9. The half-life of the radioactive element plutonium-239 is 25,000 years. If 16 grams of
plutonium-239 are initially present, how many grams are present after: (round your
answer to the nearest hundredth)
Find the exponential model first.
a. 25,000 years
b. 50,000 years
c. 75,000 years
d. 100,000 years
e. 125,000 years

9. The half-life of the radioactive element plutonium-239 is 25,000 years. If 16 grams of plutonium-239 are initially present, how many grams are present after: (round your answer to the nearest hundredth) Find the exponential model first. a. 25,000 years b. 50,000 years c. 75,000 years d. 100,000 years e. 125,000 years

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