Concept explainers
To find:
Answer to Problem 72E
Explanation of Solution
Given information: If r varies inversely as t and r = 18 when
Calculation:
We are given if
This is form for inverse variation where k is the constant of variation. First use known values of r and t to find k .
Now use the known values of k to get either r or t given the other.
In this problem they asked for r given
Chapter 5 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
Calculus and Its Applications (11th Edition)
Calculus: Early Transcendentals (3rd Edition)
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
Precalculus (10th Edition)
Thomas' Calculus: Early Transcendentals (14th Edition)
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