Concept explainers
To prove that the formula of time represent a direct variation or an inverse variation.
Answer to Problem 38PPE
The reason is given in last of explanation
Explanation of Solution
Given:
Given
Calculation:
in order to solve the question firstly we show the time given in question
So form the concept of inverse variation
So time
So as form the above expression it is inverse variation
Hence proved
Thus, the solution is correct.
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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