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Concept explainers
a.
To write:a recursive rule for the numberof
a.
![Check Mark](/static/check-mark.png)
Answer to Problem 60E
Explanation of Solution
Given:
A town library initially has 54,000 books in its collection. Each year, 2%of the books are lost or discarded. The library can afford to purchase 1150 new books each year.
Calculation:
According to the question, 54,000 books in its collection. Each year, 2%of the books are lost or discarded. The library can afford to purchase 1150 new books each year.
Now, write a recursive rule for the numberof
Hence, a recursive rule for the amount of chlorine in the pool at the start of the mil week is
b.
To find: the amount of chlorine in the pool at the start of the third week.
b.
![Check Mark](/static/check-mark.png)
Answer to Problem 60E
Explanation of Solution
Given:
A town library initially has 54,000 books in its collection. Each year, 2%of the books are lost or discarded. The library can afford to purchase 1150 new books each year.
Calculation:
From part (a)
Therefore, start of the 3rdweek is
Hence, the number of members at the start of the 5th year is
c.
To describe: what happens to the amount of chlorine in the pool over time.
c.
![Check Mark](/static/check-mark.png)
Answer to Problem 60E
40.
Explanation of Solution
Given:
The initial amount of chlorine in a swimming pool is
And the amount of chlorine is continuously added 16 ounces and 40% of the chlorine evaporates.
Calculation:
From part (a)
Hence, he sequence approaches to 40.
Chapter 8 Solutions
Big Ideas Math A Bridge To Success Algebra 2: Student Edition 2015
- 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
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