The average weekly temperature at week 18 , where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f ( t ) = 54 + 23 sin [ 2 π 52 ( t − 12 ) ] and the graph of this function is given as follows:

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Answer 1

Question

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

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Answer 2

Question

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

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See solution

Answer 3

Question

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Expert Solution & Answer

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Answer 4

Question

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

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See solution

Answer 5

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 6

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 7

Chapter 8.3, Problem 51E

(a)

To determine

The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 8

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 9

(b)

To determine

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 10

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 11

(c)

To determine

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 12

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 13

(d)

To determine

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 14

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 15

(e)

To determine

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 16

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 17

(f)

To determine

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

Answer 18

Expert Solution & Answer

Answer 19

Expert Solution & Answer

Answer 20

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Answer 21

Ch. 8.1 - A right triangle has one angle of /3 radians. What...Ch. 8.1 - Prob. 2CYU Ch. 8.1 - Prob. 1E Ch. 8.1 - Prob. 2E Ch. 8.1 - Prob. 3E Ch. 8.1 - Prob. 4E Ch. 8.1 - Give the radian measure of each angle described.Ch. 8.1 - Prob. 6E Ch. 8.1 - Prob. 7E Ch. 8.1 - Prob. 8E

The average weekly temperature at week 18 , where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f ( t ) = 54 + 23 sin [ 2 π 52 ( t − 12 ) ] and the graph of this function is given as follows:

Solution Summary: The author explains that the average weekly temperature in Washington, D.C. at week 18 is approximately 69°.

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The average weekly temperature at week 18, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

At week 20, how fast is the temperature changing of the average weekly temperature in Washington, D.C., t weeks after the beginning of the year whose function is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

The value of t in weeks for average weekly temperature 39 degrees, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is, f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

The value of t in weeks for average weekly temperature falling at the rate of 1 degrees per week, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

The value of t in weeks for average weekly temperature greatest and least, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

The value of t for the average weekly temperature increasing fastest and decreasing fastest, where the average weekly temperature in Washington, D.C., t weeks after the beginning of the year is f(t)=54+23sin[2π52(t−12)] and the graph of this function is given as follows:

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Chapter 8 Solutions