The given pattern continues. Write down the nth term of the sequence suggested by the pattern.2, 4, 8, 16, 32, ...
A. an = 2 + 2(n - 1)
B. an = 2n
C. an = 2n
D. an = 2n-1 + 1
Answer: C
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Answer the question.A trucker handed in a ticket at a toll booth showing that in 3 hours he had covered 222 miles on a toll road with speed limit 65 mph. The trucker was cited for speeding. Why?
What will be an ideal response?
150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.Approximately how many students had test scores with standardized values between -0.675 and 1?
A. 37 B. 75 C. 140 D. 88 E. none of these
Find the length of the curve.y = 4x3/2 from x = 0 to x = 
A. 
B. 
C. 
D. 
Solve the problem. Round to the nearest tenth if necessary.Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the ground, is 7 feet high. To secure the pole, he attached a rope from the top of the pole to a stake 10 feet from the bottom of the pole. To the nearest tenth of a foot, find the length of the rope.
A. 12.2 ft B. 7.1 ft C. 149 ft D. 4.1 ft