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The loudness of a stereo speaker, measured in decibels, varies inversely as the square

Intermediate Algebra for College Students | 6th Edition | ISBN: 9780321758934 | Authors: Robert F. Blitzer ISBN: 9780321758934 421

Solution for problem 71 Chapter Chapter 6

Intermediate Algebra for College Students | 6th Edition

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Intermediate Algebra for College Students | 6th Edition | ISBN: 9780321758934 | Authors: Robert F. Blitzer

Intermediate Algebra for College Students | 6th Edition

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Problem 71

The loudness of a stereo speaker, measured in decibels, varies inversely as the square of your distance from the speaker. When you are 8 feet from the speaker, the loudness is 28 decibels. What is the loudness when you are 4 feet from the speaker?

Step-by-Step Solution:
Step 1 of 3

Analytic Geometry 1.3 Algebraic Expressions Neil McBeth 1.3 Algebraic Expressions Multiply the Polynomials: 2 1. 3x y 3x y  9x 3x y 3x y  y 2  9x  y Factor each: 1·12 2. x 8x12 2·6 3. x 2x3 3·4 ...

Step 2 of 3

Chapter Chapter 6, Problem 71 is Solved
Step 3 of 3

Textbook: Intermediate Algebra for College Students
Edition: 6
Author: Robert F. Blitzer
ISBN: 9780321758934

Intermediate Algebra for College Students was written by and is associated to the ISBN: 9780321758934. This full solution covers the following key subjects: . This expansive textbook survival guide covers 74 chapters, and 7519 solutions. This textbook survival guide was created for the textbook: Intermediate Algebra for College Students, edition: 6. Since the solution to 71 from Chapter 6 chapter was answered, more than 215 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 71 from chapter: Chapter 6 was answered by , our top Math solution expert on 03/14/18, 07:37PM. The answer to “The loudness of a stereo speaker, measured in decibels, varies inversely as the square of your distance from the speaker. When you are 8 feet from the speaker, the loudness is 28 decibels. What is the loudness when you are 4 feet from the speaker?” is broken down into a number of easy to follow steps, and 45 words.

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