The half-life of polonium is 139 days, but your sample will not be useful to you after 91%of the radioactive nuclei present on the day the sample arrives has disintegrated. For about how many days after the sample arrives will you be able to use the polonium?
The half-life of polonium is 139 days, but your sample will not be useful to you after 91%of the radioactive nuclei present on the day the sample arrives has disintegrated. For about how many days after the sample arrives will you be able to use the polonium?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 15T
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Question
The half-life of polonium is 139 days, but your sample will not be useful to you after 91%of the radioactive nuclei present on the day the sample arrives has disintegrated. For about how many days after the sample arrives will you be able to use the polonium?
![The half-life of polonium is 139 days, but your sample will not be useful to you after 91% of the radioactive nuclei present on the day the sample arrives has
disintegrated. For about how many days after the sample arrives will you be able to use the polonium?
The polonium sample can be used for approximately
days.
(Round to one decimal place as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4792360-22b4-40c0-a48a-02ce03c9f6f7%2Fc6259999-10d7-4676-9d05-d005194566b2%2Fv74324g_processed.png&w=3840&q=75)
Transcribed Image Text:The half-life of polonium is 139 days, but your sample will not be useful to you after 91% of the radioactive nuclei present on the day the sample arrives has
disintegrated. For about how many days after the sample arrives will you be able to use the polonium?
The polonium sample can be used for approximately
days.
(Round to one decimal place as needed.)
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