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-22112:62x-3 15:00 is -7C=20 5. The half-life of a radioactive substance is 4 days. Determine the time th there is 25% of the substance remaining.

-22112:62x-3 15:00 is -7C=20 5. The half-life of a radioactive substance is 4 days. Determine the time th there is 25% of the substance remaining.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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5. -2x112:62x-3 15:000 is -7c-20 %3D The half-life of a radioactive substance is 4 days. Determine the time that must pass -20 there is 25% of the substance remaining. until Ae 2= shope:
Transcribed Image Text:5. -2x112:62x-3 15:000 is -7c-20 %3D The half-life of a radioactive substance is 4 days. Determine the time that must pass -20 there is 25% of the substance remaining. until Ae 2= shope:
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