BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 1.7, Problem 105E
To determine

The interval on the Fahrenheit scale that corresponds for the temperature range 20C30.

Expert Solution

Answer to Problem 105E

The corresponding temperature range in Fahrenheit scale is 68F86.

Explanation of Solution

Formula used:

The Fahrenheit scale is converted into Celsius scale by the relation C=59(F32).

Calculation:

The range in Celsius is 20C30.

Substitute C=59(F32) in 20C30 as follows:

20C302059(F32)30

Multiply 95 in 2059(F32)30.

20×9559(F32)×9530×9536(F32)54

Add 32 in 36(F32)54.

36+32F32+3254+3268F86

Therefore, the corresponding temperature range in Fahrenheit scale is 68F86.

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