Write a formula for the general term (the nth term) of the geometric sequence.6, 12, 24, 48, 96, . . .
A. an = 6(2n)
B. an = 6(2)n
C. an = 6(2)n - 1
D. an = a1 + 2n
Answer: C
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Solve the problem.A surveyor measured the length of a piece of land at 100-ft intervals (x), as shown in the table. Use Simpson's Rule to estimate the area of the piece of land in square feet.
A. 23,000 ft2 B. 22,000 ft2 C. 27,000 ft2 D. 22,500 ft2
Solve the problem.A stack of poles has 61 poles in the bottom row, 59 poles in the next row, and so on, with 9 poles in the top row. How many poles are there in the stack?
A. 999 B. 936 C. 945 D. 884
Minimize 
subject to the given constraints.
?
?
A. 
B. 
C. 
D. 
E. none of these
Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714 B. 0.222 C. 0.5 D. 0.2