This exercise uses the radioactive decay model. If 250 mg of a radioactive element decays to 180 mg in 24 hours, find the half-life of the element. (Round your answer to the nearest whole number.) hr
This exercise uses the radioactive decay model. If 250 mg of a radioactive element decays to 180 mg in 24 hours, find the half-life of the element. (Round your answer to the nearest whole number.) hr
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 29PT: A radiation safety officer is working with 112 grams of a radioactive substance. After 17 days,...
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Transcribed Image Text:This exercise uses the radioactive decay model.
If 250 mg of a radioactive element decays to 180 mg in 24 hours, find the half-life of the element. (Round your answer to the nearest whole number.)
hr
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