The model for radioactive decay is y = yoe-kt. A radioactive substance has a half-life of 1030 years. If 25 grams are present today, in how many years will 16 grams be present? (Round the value of k to 7 decimal places.) Round your answer to two decimal places, if necessary.
The model for radioactive decay is y = yoe-kt. A radioactive substance has a half-life of 1030 years. If 25 grams are present today, in how many years will 16 grams be present? (Round the value of k to 7 decimal places.) Round your answer to two decimal places, if necessary.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 13CC
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