Deck 7: Further Integration Techniques and Applications of the Integral
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Deck 7: Further Integration Techniques and Applications of the Integral
1
Evaluate the integral. 


2
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)


3
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)


4
Luckily, sales of your Star Wars T-shirts are now 47 T-shirts per week and increasing continuously at a rate of 6% per week. You are now charging $15 per T-shirt and are decreasing the price by 30
per week. How much revenue will you generate during the next six weeks?
A)$4,640.72
B)$4,683.09
C)$4,810.20
D)$4,767.83
E)$4,725.46

A)$4,640.72
B)$4,683.09
C)$4,810.20
D)$4,767.83
E)$4,725.46
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5
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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6
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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7
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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8
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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9
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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10
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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11
A rocket rising from the ground has a velocity of
after t seconds. How far does it rise in the first 3 minutes and 10 seconds?
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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12
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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13
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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14
Find the area of the region between
for
in
.
A)
B)
C)
D)
E)



A)

B)

C)

D)

E)

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15
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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16
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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17
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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18
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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19
Evaluate the integral. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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20
Find the area of the region between
for
in
.
A)
B)
C)
D)
E)



A)

B)

C)

D)

E)

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21
Match between columns
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22
Find the area of the indicated region. Enclosed by
and
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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23
Find the area of the region enclosed by
and the line
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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24
For the differential equation, find the particular solution if y (5)= 27. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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25
Find the area of the region enclosed by
and the y -axis.
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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26
Find the area of the indicated region. Enclosed by
and
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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27
Find the area of the region between
for
in
.
A)
B)
C)
D)
E)



A)

B)

C)

D)

E)

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28
Find the area of the region enclosed by
and
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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29
Find the average of the function
over 0, 8 .
A)Average = 180
B)Average = 157
C)Average = 160
D)Average = 1440
E)Average = 179

A)Average = 180
B)Average = 157
C)Average = 160
D)Average = 1440
E)Average = 179
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30
Find the area of the indicated region. Enclosed by
,
,
and
.(Round answer to four significant digits.)Use technology to solve.
A)
B)
C)
D)
E)




A)

B)

C)

D)

E)

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31
Find the average of the function
over 0, 8 .
A)Average =
B)Average =
C)Average =
D)Average =
E)Average =

A)Average =

B)Average =

C)Average =

D)Average =

E)Average =

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32
Annual U.S. imports from China in the years 2001-2002 could be approximated by
billion dollars per year, where
represents time in years since the start of 1995. During the same period, annual U.S. exports to China could be approximated by
billion dollars per year. Compute the area between the graphs of
and
over the interval
.(Round your answer to the nearest $10 billion.)
A)$210 billion
B)$90 billion
C)$30 billion
D)$150 billion
E)$120 billion






A)$210 billion
B)$90 billion
C)$30 billion
D)$150 billion
E)$120 billion
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33
Suppose your annual income is
dollars per year, where t represents the number of years since you began your job, while your annual expenses are
dollars per year. Find the area between the graphs of
and
for
.
A)Area = $197,100
B)Area = $67,200
C)Area = $129,900
D)Area = $65,400
E)Area = $62,700





A)Area = $197,100
B)Area = $67,200
C)Area = $129,900
D)Area = $65,400
E)Area = $62,700
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34
Find the general solution of the differential equation.
Solve for
as a function of
.
A)
B)
C)
D)
E)



A)

B)

C)

D)

E)

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35
Find the area of the region between
and
for
in
.
A)
B)
C)
D)
E)




A)

B)

C)

D)

E)

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36
Find the average of the function
over 0, 2 .
A)Average = 9
B)Average = 18
C)Average = 5
D)Average = 72
E)Average = 76

A)Average = 9
B)Average = 18
C)Average = 5
D)Average = 72
E)Average = 76
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37
Find the area of the indicated region. Enclosed by
and
and
.
A)
B)
C)
D)
E)



A)

B)

C)

D)

E)

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38
Find the area of the indicated region. Enclosed by
and
. (Round answer to four significant digits.)First use technology to determine approximately where the graphs cross.


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39
Find the area of the region enclosed by
and
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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40
Find the area of the indicated region. Enclosed by
and
. (Round answer to four significant digits.)First use technology to determine approximately where the graphs cross.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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41
Your monthly salary has been increasing steadily for the past year, and your average monthly salary over the past year was
dollars. Would you have earned more money if you had been paid
dollars per month?
A)No. You would have earned less money.
B)Yes. You would have earned more money.
C)No. You would have earned exactly the same amount of money.
D)More information is needed to answer the question.


A)No. You would have earned less money.
B)Yes. You would have earned more money.
C)No. You would have earned exactly the same amount of money.
D)More information is needed to answer the question.
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42
Calculate the producers surplus at the unit price
for the following supply equation. 
A)$288.50
B)$291.50
C)$283.50
D)$282.50
E)$285.50


A)$288.50
B)$291.50
C)$283.50
D)$282.50
E)$285.50
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43
Find the total value of the given income stream and also find its present value (at the beginning of the given interval)using the given interest rate. 
A)TV = $250,000, PV =$1,512,966.53
B)TV = $10,000, PV = $1,331,148.35
C)TV = $250,000, PV = $85,097.47
D)TV = $0, PV = $9,360.72
E)TV = $0, PV = $85,097.47

A)TV = $250,000, PV =$1,512,966.53
B)TV = $10,000, PV = $1,331,148.35
C)TV = $250,000, PV = $85,097.47
D)TV = $0, PV = $9,360.72
E)TV = $0, PV = $85,097.47
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44
Some values of a function and its 3-unit moving average are given. Supply the missing information:
average undefined undefined 6 ? 11 ? ?
A)x 1 2 3 4 5 6 7 r ( x )2 2 15 8 10 8 12 average undefined undefined 6 8 11 9 9
B)x 1 2 3 4 5 6 7 r ( x )2 2 14 8 11 8 8 average undefined undefined 6 8 11 9 9
C)x 1 2 3 4 5 6 7 r ( x )2 2 14 8 11 8 8 average undefined undefined 6 8 11 12 12

A)x 1 2 3 4 5 6 7 r ( x )2 2 15 8 10 8 12 average undefined undefined 6 8 11 9 9
B)x 1 2 3 4 5 6 7 r ( x )2 2 14 8 11 8 8 average undefined undefined 6 8 11 9 9
C)x 1 2 3 4 5 6 7 r ( x )2 2 14 8 11 8 8 average undefined undefined 6 8 11 12 12
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45
Find the formula for the a -unit moving average of a general linear function. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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46
The rate of U.S. per capita sales of bottled water for the period 1993-2003 could be approximated by
where
is the time in years since 1990. Compute the average annual sales of bottled water over the period 1998-2002, to the nearest gallon per year.
A)18 gallons per year
B)17 gallons per year
C)19 gallons per year
D)16 gallons per year
E)20 gallons per year


A)18 gallons per year
B)17 gallons per year
C)19 gallons per year
D)16 gallons per year
E)20 gallons per year
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47
Find the total value or the given income stream and also find its future value (at the end of the given interval)using the given interest rate. 
A)TV = $2,234,000.03, FV = $1,411,333.34
B)TV = $4,468,000.07, FV = $657,058.77
C)TV =$2,234,000.03, FV =$4,729,378.11
D)TV = $4,234,000.03, FV = $314,911.04
E)TV = $67,020.00, FV = $13,161,504,599,350.49

A)TV = $2,234,000.03, FV = $1,411,333.34
B)TV = $4,468,000.07, FV = $657,058.77
C)TV =$2,234,000.03, FV =$4,729,378.11
D)TV = $4,234,000.03, FV = $314,911.04
E)TV = $67,020.00, FV = $13,161,504,599,350.49
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48
Calculate the 5-unit moving average of the given function. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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49
Find the formula for the
-unit moving average of a general exponential function. 
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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50
If you invest $8,000 at 12% interest compounded continuously, what is the average amount in your account over one year? Round your answer to the nearest cent.
A)$8,499.79
B)$8,598.43
C)$8,697.07
D)$8,302.51
E)$8,401.15
A)$8,499.79
B)$8,598.43
C)$8,697.07
D)$8,302.51
E)$8,401.15
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51
Find the total value of the given income stream and also find its future value (at the end of the given interval)using the given interest rate. 
A)TV = $2,200,000, FV = $3,667,532.75
B)TV = $5,800,000, FV = $4,356,486.55
C)TV = $1,400,000, FV = $2,518,281.83
D)TV = $2,200,000, FV = $5,467,532.75
E)TV = $2,000,000, FV = $-2,296,343.85

A)TV = $2,200,000, FV = $3,667,532.75
B)TV = $5,800,000, FV = $4,356,486.55
C)TV = $1,400,000, FV = $2,518,281.83
D)TV = $2,200,000, FV = $5,467,532.75
E)TV = $2,000,000, FV = $-2,296,343.85
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52
If you invest $20,000 at 9% interest compounded continuously, what is the average amount in your account over 1 year? Please round your answer to the nearest cent.
A)$20,900
B)$10,900
C)$5,450
D)$21,800
E)$20,927.62
A)$20,900
B)$10,900
C)$5,450
D)$21,800
E)$20,927.62
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53
Calculate the producers surplus at the unit price
for the supply following equation. 
A)$9.00
B)$18.00
C)$13.00
D)$16.00
E)$10.00


A)$9.00
B)$18.00
C)$13.00
D)$16.00
E)$10.00
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54
Calculate the 5-unit moving average of the given function. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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55
Calculate the 6-unit moving average of the given function. 

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56
Calculate the 5-unit moving average of the function. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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57
Find the average of the function
over 0, 8 .

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58
Complete the table with the values of the 3-unit moving average of the given function:
average undefined undefined ?
A)x 1 2 3 4 5 6 7 r ( x )1 2 15 4 11 18 13 average undefined undefined 7 10 11 14 6
B)x 1 2 3 4 5 6 7 r ( x )1 2 15 4 11 18 13 average undefined undefined 14 6 7 10 11
C)x 1 2 3 4 5 6 7 r ( x )1 2 15 4 11 18 13 average undefined undefined 6 7 10 11 14

A)x 1 2 3 4 5 6 7 r ( x )1 2 15 4 11 18 13 average undefined undefined 7 10 11 14 6
B)x 1 2 3 4 5 6 7 r ( x )1 2 15 4 11 18 13 average undefined undefined 14 6 7 10 11
C)x 1 2 3 4 5 6 7 r ( x )1 2 15 4 11 18 13 average undefined undefined 6 7 10 11 14
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59
Find the total value of the given income stream and also find its future value (at the end of the given interval)using the given interest rate. 
A)TV = $50,000, FV = $258,135.27
B)TV = $100,000, FV = $470,353.13
C)TV = $200,000, FV = $8,221.19
D)TV = $100,000, FV = $303,686.47
E)TV = $100,000, FV = $137,019.80

A)TV = $50,000, FV = $258,135.27
B)TV = $100,000, FV = $470,353.13
C)TV = $200,000, FV = $8,221.19
D)TV = $100,000, FV = $303,686.47
E)TV = $100,000, FV = $137,019.80
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60
Calculate the 9-unit moving average of the function. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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61
You are saving for your retirement by investing $900 per month in an annuity with a guaranteed interest rate of 6% per year. With a continuous stream of investment and continuous compounding, how much will you have accumulated in the annuity by the time you retire in 50 years?
A)$540,000.00
B)$3,795,396.65
C)$3,435,396.65
D)$188,961.67
E)$17,176.98
A)$540,000.00
B)$3,795,396.65
C)$3,435,396.65
D)$188,961.67
E)$17,176.98
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62
The annual net sales (revenue)earned by the Finnish cell phone company Nokia from January 1999 to January 2003 can be approximated by
billion euros per year
where
is time in years (
represents January 2000 ). Estimate, to the nearest billion, Nokia s total revenue from January 1999 through December 2002.
A)
B)
C)
D)
E)




A)

B)

C)

D)

E)

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63
A fast-food outlet finds that the demand equation for its new side dish, Sweetdough Tidbit , is given by
where p is the price (in cents)per serving and q is the number of servings that can be sold per hour at this price. At the same time, the franchise is prepared to sell
servings per hour at a price of p cents. Find the consumers surplus at the equilibrium price level.
A)$6.04
B)$6.02
C)$6.10
D)$6.00
E)$6.06


A)$6.04
B)$6.02
C)$6.10
D)$6.00
E)$6.06
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64
You are saving for your retirement by investing $700 per month in an annuity with a guaranteed interest rate of 6% per year. You increase the amount you invest at the rate of 4% per year. With continuous investment and compounding, how much will you have accumulated in the annuity by the time you retire in 25 years?
A)$7,406.31
B)$4,209,782.72
C)$740,631.04
D)$38,218.71
E)$165,257.12
A)$7,406.31
B)$4,209,782.72
C)$740,631.04
D)$38,218.71
E)$165,257.12
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65
When your first child is born, you begin to save for college by depositing $500 per month in an account paying 6% interest per year. With a continuous stream of investment and continuous compounding, how much will you have accumulated in the account by the time your child enters college 18 years later?
A)$972.34
B)$294,467.96
C)$394,467.96
D)$66,040.45
E)$194,467.96
A)$972.34
B)$294,467.96
C)$394,467.96
D)$66,040.45
E)$194,467.96
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66
Find the total value of the given income stream and also find its present value (at the beginning of the given interval)using the given interest rate. 
A)TV = $0, PV = $248,477.55
B)TV = $45,317.31, PV = $59,866.79
C)TV = $55,350.69, PV = $46,430.67
D)TV = $454,682.69, PV = $1,392.92
E)TV = $2,214.03, PV = $46,430.67

A)TV = $0, PV = $248,477.55
B)TV = $45,317.31, PV = $59,866.79
C)TV = $55,350.69, PV = $46,430.67
D)TV = $454,682.69, PV = $1,392.92
E)TV = $2,214.03, PV = $46,430.67
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67
Find the total value of the given income stream and also find its present value (at the beginning of the given interval)using the given interest rate.
Please enter your answer in the form TV = , PV = . Give the answer to the nearest cent if necessary. TV = $__________ PV = $__________

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68
Find the total value of the given income stream and also find its future value (at the end of the given interval)using the given interest rate.
Please enter your answer in the form TV = , FV = . Round FV to the nearest cent. TV = $__________ FV = $__________

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69
The annual revenue earned by Target for fiscal years 1998 through 2005 can be approximated by
billion dollars per year
where
is time in years (
represents the beginning of fiscal year 2000). Suppose that, from fiscal year 1998 on, Target invested its revenue in an investment that depreciated continuously at a rate of 7% per year. What, to the nearest $10 billion, would the total value of Target s revenue have been by the end of fiscal year 2003?
A)
B)
C)
D)
E)




A)

B)

C)

D)

E)

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70
The U. S. Treasury issued a 10-year bond on November 16, 1998, paying 6.47% interest. Thus, if you bought $600,000 worth of these bonds, you would receive $38,820 per year in interest for 10 years. At investor wishes to buy the rights to receive the interest on $600,000 worth of these bonds. The amount the investor is willing to pay is the present value of the interest payments, assuming a 6% rate of return. If we assume (incorrectly, but approximately)that the interest payments are made continuously, what will the investor pay?
A)$291,918.87
B)$2,919.19
C)$1,178,910.86
D)$270,713.02
E)$1,825,910.86
A)$291,918.87
B)$2,919.19
C)$1,178,910.86
D)$270,713.02
E)$1,825,910.86
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71
When your first child is born, you begin to save for college by depositing $700 per month in an account paying 12% interest per year. You increase the amount you save by 2% per year. With continuous investment and compounding, how much will you have accumulated in the account by the time your child enters college 18 years later?
A)$5,945,936.09
B)$6,079.76
C)$70,114.89
D)$607,975.89
E)$7,073.13
A)$5,945,936.09
B)$6,079.76
C)$70,114.89
D)$607,975.89
E)$7,073.13
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72
The annual net sales (revenue)earned by the Finnish cell phone company Nokia from January 1999 to January 2004 can be approximated by
billion euros per year
where
is time in years (
represents January 2000 ). Suppose that, from January 1999 on, Nokia invested its revenue in an investment yielding 7% compounded continuously. What, to the nearest 10 billion, would the total value of Nokia s revenues have been at the end of 2003?
A)
B)
C)
D)
E)




A)

B)

C)

D)

E)

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73
The Megabucks Corporation is issuing a 5-year bond paying 8% interest. An investor wishes to buy the rights to receive the interest on $90,000 worth of these bonds and seeks a 6% rate of return. If the investor payments are made continuously, what will the investor pay?
A)$281,983.06
B)$31,101.81
C)$311.02
D)$120,000.00
E)$1,866.11
A)$281,983.06
B)$31,101.81
C)$311.02
D)$120,000.00
E)$1,866.11
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74
Find the total value of the given income stream and also find its future value (at the end of the given interval)using the given interest rate.
Please enter your answer in the form TV = , FV = . Round FV to the nearest cent. TV = $__________ FV = $__________

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75
Calculate the producers surplus at the unit price
for the following supply equation.
$ __________


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76
Find the total value of the given income stream and also find its present value (at the beginning of the given interval)using the given interest rate. 
A)TV = $130,000, PV = $449,142.92
B)TV = $550,000, PV = $7,886,675.30
C)TV = $1,050,000, PV = $809,958.97
D)TV = $1,055,000, PV = $809,958.97
E)TV = $400,125,000, PV = $997,897.20

A)TV = $130,000, PV = $449,142.92
B)TV = $550,000, PV = $7,886,675.30
C)TV = $1,050,000, PV = $809,958.97
D)TV = $1,055,000, PV = $809,958.97
E)TV = $400,125,000, PV = $997,897.20
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77
The annual net sales (revenue)earned by Nintendo Co., Ltd., in the fiscal years ending March 31, 1995 to March 31, 2003, can be approximated by
billion yen per year
where
is time in years (
represents March 31, 2000). Suppose that, from April 1994 on, Nintendo invested its revenue in an investment yielding 3% compounded continuously. What, to the nearest
billion, would the total value of Nintendo s revenue have been by the end of March 2003?
A)
B)
C)
D)
E)





A)

B)

C)

D)

E)

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78
Find the total value or the given income stream and also find its future value (at the end of the given interval)using the given interest rate.
Please enter your answer in the form TV = , FV = . Give the answers to the nearest cent. TV = $__________ FV = $__________

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Unlock for access to all 117 flashcards in this deck.
Unlock Deck
k this deck
79
The annual revenue earned by Wal-Mart in the fiscal years ending January 31, 1994 to January 31, 2003 can be approximated by
billion dollars per year
where
is time in years
represents January 31, 2000). Suppose that, from January 1999 on, Wal-Mart invested its revenue in an investment that depreciated continuously at a rate of 4% per year. What, to the nearest $10 billion, would the total value of Wal-Mart s revenues have been by the end of January 2003?
A)
B)
C)
D)
E)




A)

B)

C)

D)

E)

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Unlock for access to all 117 flashcards in this deck.
Unlock Deck
k this deck
80
Find the total value of the given income stream and also find its present value (at the beginning of the given interval)using the given interest rate.
Please enter your answer in the form TV = , PV = . Give the answer to the nearest cent if necessary. TV = $__________ PV = $__________

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Unlock for access to all 117 flashcards in this deck.
Unlock Deck
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