A certain radioactive material is known to decay at a rate proportional to the present amount. If initially 50 mg of the material is present and after two hours it is observed that the material has lost 10 percent of its original mass, determine the mass of the material after 4 hours

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter10: Exponential And Logarithmic Functions
Section10.5: Solve Exponential And Logarithmic Equations
Problem 10.88TI: Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours...
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A certain radioactive material is known to decay at a rate proportional to the present amount. If initially 50 mg of the material is present and after two hours it is observed that the material has lost 10 percent of its original mass, determine the mass of the material after 4 hours

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