Find the nth term an of the geometric sequence.an = 
; 1, - 
, 
, . . . .
A. n = 11
B. n = 6
C. n = 8
D. n = 13
Answer: C
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Complete the following table of values for 
. Round your answers to two decimal places.
x 18 26 34 42 50 f(x)
What will be an ideal response?
Solve the problem.Suppose a business can sell x gadgets for p = 250 - 0.01x dollars apiece, and it costs the business 
dollars to produce the x gadgets. Determine the production level and cost per gadget required to maximize profit.
A. 11,250 gadgets at $137.50 each B. 13,750 gadgets at $112.50 each C. 111 gadgets at $248.89 each D. 10,000 gadgets at $150.00 each
Solve the problems.An investigating officer examining skid marks at the scene of an accident estimates the speed of the vehicle to have been 94 feet per second. Was the driver exceeding the 55 miles per hour speed limit?
A. Yes. The driver was traveling 64 mi/hr. B. No. The driver was traveling 53 mi/hr.
Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 - 10x - 6y + 25 = 0
A. (h, k) = (5, -3); r = 3
B. (h, k) = (5, 3); r = 3
C. (h, k) = (-5, 3); r = 3
D. (h, k) = (-5, -3); r = 3