The radioactive substance cesium-137 has a half-life of 30 years. The amount A (t) (in grams) of a sample of cesium-137 remaining after t years is given by the following exponential function. = 4(4)-523 (4) t 30 Find the initial amount in the sample and the amount remaining after 100 years. Round your answers to the nearest gram as necessary. Initial amount: grams Amount after 100 years: grams Check
The radioactive substance cesium-137 has a half-life of 30 years. The amount A (t) (in grams) of a sample of cesium-137 remaining after t years is given by the following exponential function. = 4(4)-523 (4) t 30 Find the initial amount in the sample and the amount remaining after 100 years. Round your answers to the nearest gram as necessary. Initial amount: grams Amount after 100 years: grams Check
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:The radioactive substance cesium-137 has a half-life of 30 years. The amount A (t) (in grams) of a sample of cesium-137 remaining after t years
is given by the following exponential function.
=
4(4)-523 (4)
t
30
Find the initial amount in the sample and the amount remaining after 100 years.
Round your answers to the nearest gram as necessary.
Initial amount:
grams
Amount after 100 years: grams
Check
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