Find the common ratio.36, 18, 9, 4.5, 2.25, . . .
A. 2
B. -0.5
C. 0.5
D. 2.25
Answer: C
Mathematics
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Answer the question.True or False: The graph of the equation x + 5y = 0 goes through the origin.
A. True B. False
Mathematics
Subtract.82 - 31
A. -51 B. -113 C. 51 D. 113
Mathematics
Find: a. The center and radius of the circle. b. The x- and y-intercepts of the graph of the circle.x2 + y2 - 4y - 12 = 0
A. a. center = (0, 2); radius = 4
b. (2
, 0), (-2
, 0), (0, 6), (0, -2)
B. a. center = (0, 2); radius = 4
b. (2
, 0), (0, 6)
C. a. center = (2, 0); radius = 16
b. (2
, 0), (-2
, 0), (0, 6), (0, -2)
D. a. center = (0, -2); radius = 16
b. (2
, 0), (0, 6), (0, -2)
Mathematics
Use the utility to obtain a graph of the line 
.
A. 
B. 
C. 
D. 
Mathematics