Concept explainers
To calculate: A station
Answer to Problem 1ST
The distance is:
Explanation of Solution
Given information:
The distance that the signal from a radio station varies directly as the square of the number of kilowatts.
A station
Formula used:
For varies jointly:
Calculation:
Consider that, A station
Recall that for varies jointly:
The values are:
Therefore, the value of
Now to find the value of
The values are:
Hence, when:
Thus, the distance is:
Chapter 12 Solutions
Algebra: Structure And Method, Book 1
Additional Math Textbook Solutions
Linear Algebra with Applications (9th Edition) (Featured Titles for Linear Algebra (Introductory))
Algebra and Trigonometry (6th Edition)
Intermediate Algebra
Intermediate Algebra for College Students (7th Edition)
College Algebra (7th Edition)
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education