Concept explainers
(a)
To find: The here natural voice at red rocks amphitheater.
(a)
Answer to Problem 53PPS
The absolute value equation that represents time
Explanation of Solution
Given information:
The given expression the acoustic qualities here are maximum of
Calculation:
Consider the expression.
The recording time be
Therefore, the absolute value equation that represents time
(b)
To find: The maximum and minimum number of people.
(b)
Answer to Problem 53PPS
The maximum and minimum number of people
Explanation of Solution
Given information:
The given expression the acoustic qualities here are maximum of
Calculation:
Consider the expression.
The equation of represents the number of people that can hear natural voice clearly in amphitheater is.
Case
Case
Therefore, the maximum and minimum number of people
(c)
To find: The range of people in part
(c)
Answer to Problem 53PPS
The range of people
Explanation of Solution
Given information:
The given expression the acoustic qualities here are maximum of
Calculation:
Consider the expression the number of people that can hear natural voice clearly in amphitheater.
Therefore, the range of people
Chapter 2 Solutions
Algebra 1
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