Look for a pattern and then predict the general term, or nth term, an, of the sequence.
, 
, 
, 
, 
, . . .
A. an = 
n-1
B. an = 
C. an = 
D. an = 
Answer: B
Mathematics
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Solve.Find the hypotenuse of a right triangle if the lengths of its legs are 4 and 
.
A. 2
B. 
C. 3
D. 14
Mathematics
Solve the problem.An experienced bank auditor can check a bank's deposits twice as fast as a new auditor. Working together it takes the auditors 4 hours to do the job. How long would it take the experienced auditor working alone?
A. 12 hr B. 8 hr C. 4 hr D. 6 hr
Mathematics
Answer the question.True or False: The graph of the equation 9x - 15y = 16 goes 
.
A. False B. True
Mathematics
For the function, find the interval(s) for which f'(x) is positive.f(x) = x2 - 8x + 9
A. (4, ?) B. (9, ?) C. (8, ?) D. (4.5, ?)
Mathematics