Find the greatest common factor of the list of items.x4, x7, x
A. x7
B. x11
C. x4
D. x
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = x, y = 0, x = 3, x = 5
A. 8?
B. 
?
C. 
?
D. 17?
Mathematics
Construct a frequency polygon.
A. Frequency
| Exam scores |
B. Frequency
| Exam scores |
Mathematics
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.A score of 50 corresponds to a standardized value of
A. -5. B. 5. C. 1.5. D. -1.5. E. none of these
Mathematics
Solve the problem.If f(x) = 
, f(-4) = 0, and f(-1) is undefined, what are the values of A and B?
A. A = -1, B = -4 B. A = 4, B = 1 C. A = -4, B = -1 D. A = 1, B = 4
Mathematics