Certain radioactive material decays in such a way that the mass remaining after t years is given by the function m(t) = where m(t) is measured in grams. (a) Find the mass at time t = 0. 475e- 0.05t Your answer is Preview (b) How much of the mass remains after 35 years? Your answer is Preview Round answers to 1 decimal place.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section: Chapter Questions
Problem 30P: In this problem you are asked to find a function that models in real life situation and then use the...
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Certain radioactive material decays in
such a way that the mass remaining after
t years is given by the function
m(t) =
where m(t) is measured in grams.
(a) Find the mass at time t = 0.
475e- 0.05t
Your answer is
Preview
(b) How much of the mass remains after
35 years?
Your answer is
Preview
Round answers to 1 decimal place.
Transcribed Image Text:Certain radioactive material decays in such a way that the mass remaining after t years is given by the function m(t) = where m(t) is measured in grams. (a) Find the mass at time t = 0. 475e- 0.05t Your answer is Preview (b) How much of the mass remains after 35 years? Your answer is Preview Round answers to 1 decimal place.
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