If the sequence is geometric, find the common ratio. If the sequence is not geometric, say so.
, 
, 
, 
, 
A. 6
B. 5
C. 4
D. Not geometric
Answer: C
Mathematics
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Perform the indicated operation. Assume that variables represent positive numbers.
(
- 
)
A. 25
- 
B. 5
- 
C. 5
- 
D. 5
- 5
Mathematics
Name the quadrant in which the angle ? lies.tan ? > 0, sin ? < 0
A. I B. II C. III D. IV
Mathematics
Find the inverse of A if it has one, or state that the inverse does not exist.A = 
A. Inverse does not exist
B. 
C. 
D. 
Mathematics
Graph the hyperbola and label all intercepts.9x2 - 16y2 = 144
A. 
(-4, 0), (4, 0)
B. 
(0, 4), (0, -4)
C. 
(0, 3), (0, -3)
D. 
(-3, 0), (3, 0)
Mathematics