A certain radioactive material decays at a rate proportional to the amount present. At time ?=0, there are 50 mg. After 2 years, 25% has decayed. What is the half-life of the material?
A certain radioactive material decays at a rate proportional to the amount present. At time ?=0, there are 50 mg. After 2 years, 25% has decayed. What is the half-life of the material?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.CR: Chapter Review
Problem 15E: The half-life of a radioactive material is about 34.2 years. How much of the material is left after...
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A certain radioactive material decays at a rate proportional to the amount present. At time ?=0, there are 50 mg. After 2 years, 25% has decayed. What is the half-life of the material?
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