Solve the problem.A Ferris wheel has a diameter of 240 feet and the bottom of the Ferris wheel is 8 feet above the ground. Find the equation of the wheel if the origin is placed on the ground directly below the center of the wheel, as illustrated. 
A. x2 + y2 = 14,400
B. x2 + (y - 128)2 = 14,400
C. x2 + (y - 120)2 = 57,600
D. x2 + (y - 120)2 = 14,400
Answer: B
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Find the function value to four decimal places.Find sec ? if tan ? = 2.1260 and sin ? < 0.
A. -2.3494 B. -1.8761 C. 7.8740 D. 9.7714
Find the sum of the geometric series.6 - 18 + 54 - 162 + 486 - . . . + 6 ? (-3)9
A. -88,565 B. -88,574 C. -88,578 D. -88,572
Solve the problem.A ceramics workshop makes serving bowls, platters, and bread baskets to sell at its Winter Festival. A serving bowl takes 3 hours to prepare, 2 hours to paint, and 9 hours to fire. A platter takes 16 hours to prepare, 3 hours to paint, and 4 hours to fire. A bread basket takes 4 hours to prepare, 17 hours to paint, and 7 hours to fire. If the workshop has 119 hours for prep time, 84 hours for painting, and 122 hours for firing, how many of each can be made?
A. 9 serving bowls, 5 platters, 3 bread baskets B. 5 serving bowls, 3 platters, 9 bread baskets C. 10 serving bowls, 6 platters, 4 bread baskets D. 3 serving bowls, 9 platters, 5 bread baskets
Consider the set 
of natural numbers and an operation 
which means select the first of the two. That is, 
;
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; 
.
?
Is associative for ?
?
A. no
B. yes