Use the formula for Sn to find the sum of the first five terms of the geometric sequence. Round to the nearest hundredth, if necessary.1,
,
,
, . . .
A.
B. -
C.
D. 93
Answer: A
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Solve the problem.A 450-piece puzzle is missing 18% of its pieces from its box.How many pieces are in the box?
A. 369 B. 288 C. 531 D. 81 E. 468
Use the composition cancellation equations to decide whether or not the functions are inverses of each other.f(x) = 2x + 4 and g(x) = x - 2
A. Yes B. No
Provide an appropriate response.A company may change from LIFO to FIFO without notifying the Internal Revenue Service.
A. True B. False
Solve the problem.Suppose that of the sons of right-handed fathers, 90% are right-handed and 10% are left-handed. Of the sons of left-handed fathers, 30% are right-handed and 70% are left-handed. (Assume that right-handed and left-handed fathers have sons in equal numbers.) If these trends continue, determine the percentage of men who will be left-handed.
A. 75% B. 25% C. 10% D. 50%