Answer the question.What value of n will make xn a perfect cube?
A. It is not possible for any n.
B. n must be a multiple of 5.
C. n must be a multiple of 2.
D. n must be a multiple of 3.
Answer: D
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Find the absolute maxima and minima of the function on the given domain.
on the diamond-shaped region 
A. Absolute maximum: 
at 
and 
absolute minimum: 0 at 
B. Absolute maximum: 8 at 
and 
absolute minimum: 0 at 
C. Absolute maximum: 
at 
and 
absolute minimum: 0 at 
and 
D. Absolute maximum: 
at 
and 
absolute minimum: 8 at 
and 
This model is of the form f(x) = mx + b. Determine what m and b signify.The population, in millions, of a city t years after 1990 is given by 
A. 2.7 million is the population of the city in 1990 and 0.10 million is the decrease per year in the population . B. 0.10 million is the population of the city in 1990 and 2.7 million is the increase per year in the population . C. 2.7 million is the population of the city in 1991 and 2.8 million is the population in 1992. D. 2.7 million is the population of the city in 1990 and 0.10 million is the increase per year in the population .
From the following credit card transactions, find the credit-card sales less refunds. Then find the amount of the charge at the statement date.Bob's Bicycle Shop pays a 3% fee.??SalesRefunds$52.42?$132.68?$24.92$111.42?$115.19?$34.55$177.76?$139.12?$38.12$140.98?$69.67
A. $939.24, $28.18 B. $1,036.83, $31.10 C. $831.65, $24.95 D. $841.65, $25.25
Write as a trigonometric function of a single angle, then evaluate. Round to the nearest ten-thousandth when necessary.
A. tan 44° ? 0.9657 B. tan 14° ? 4.0108 C. tan 14° ? 0.2493 D. tan(-14°) ? -0.2493