Compute the compound interest.Assume the cost of a car is $24,000. With continuous compounding in effect,find the number of years it would take to double the cost of the car at an annual inflation rate of 6.9%. Round the answer to the nearest hundredth.
A. 1.46 yr
B. 156.22 yr
C. 146.17 yr
D. 10.05 yr
Answer: D
Mathematics
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Determine whether the relation is a function.
A. Not a function B. Function
Mathematics
Calculate the arc length of the indicated portion of the curve r(t).r(t) = (5 - 2t)i + (9 + 9t)j + (6t - 6)k, -10 ? t ? 9
A. 2299 B. -11 C. -121 D. 209
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 8x + 8; g(x) = 5x + 9Find f ? g.
A. (f ? g)(x) = 40x2 + 112x + 72; all real numbers B. (f ? g)(x) = 40x2 + 72; {x|x ? 72} C. (f ? g)(x) = 13x2 + 112x + 17; all real numbers D. (f ? g)(x) = 40x2 + 49x + 72; {x|x ? 72}
Mathematics
Write the following as a rate in lowest terms.14 cars for 56 people
A. 
B. 
C. 
D. 
Mathematics