Evaluate the sum. Round to the nearest hundredth, if necessary.
A. 262,144
B. 4096
C. 384
D. 5440
Answer: D
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = -2, 2 B. x = -2, 0, 2 C. x = 0 D. Defined for all values of x
Solve the problem.A cruise boat travels 24 miles downstream in 2 hours and returns upstream in 12 hours. Find the rate of the stream.
A. 5 mph B. 19 mph C. 7 mph D. 12 mph
Simplify.
p2(6p2 - 9pq + 3q2) - q2(4q2 - 7pq + p2)
A. 2p2 - 3p2q + 7pq2 - 4q2 B. 2p4 + 4p3q - 4q4 C. 2p4 - 3p3q + 2p2q2 - 7pq3 - 4q4 D. 2p4 - 3p3q + 7pq3 - 4q4
A moderately active 140-pound person will use 2,100 calories per day to maintain that body weight. How many calories per day are necessary to maintain a moderately active 145-pound person? ?
A. 2,180 calories B. 2,185 calories C. 21,750 calories D. 2,175 calories E. 2,170 calories