Perform the indicated operation. Assume that all variables are nonnegative.20
+ 5
A. 20
+ 5
B. 25
C. 25
D. 100
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region about the y-axis.The region in the first quadrant bounded on the left by y = 
, on the right by the line 
, and above by the line y = 2
A. 3?
B. 
?
C. 
?
D. 9?
Mathematics
Find the probability of the event.Two 6-sided dice are rolled. What is the probability that the sum of the two numbers on the dice will be 3?
A. 
B. 2
C. 
D. 
Mathematics
Solve the inequality graphically.|
x + 2| < |
x - 2|
A. (-?, 16) B. (16, ?) C. (-?, 0) ? (16, ?) D. (0, 16)
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log x B. y = log(-x) C. y = -log x D. y = -log(-x)
Mathematics