The amount of a radioactive isotope present at time t is given by A(t)=300e−0.0283t grams, where t is the time in years that the isotope decays. The initial amount present is 300 grams. Complete parts (a) through (c). (a) How many grams remain after 30 years?
The amount of a radioactive isotope present at time t is given by A(t)=300e−0.0283t grams, where t is the time in years that the isotope decays. The initial amount present is 300 grams. Complete parts (a) through (c). (a) How many grams remain after 30 years?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 6T
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The amount of a radioactive isotope present at time t is given by
A(t)=300e−0.0283t
grams, where t is the time in years that the isotope decays. The initial amount present is
300
grams. Complete parts (a) through
(c).
(a) How many grams remain after
30
years?Expert Solution
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