Use a trigonometric substitution to evaluate the integral.
A. 0.275
B. -1.099
C. 0.464
D. 0.232
Answer: A
Mathematics
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Add. Write your answer in lowest terms.
+ 
A. 1
B. 
C. 
D. 
Mathematics
Perform the indicated operation.21.5 mm + 0.7 mm
A. 28.5 mm B. 22.2 mm C. 32.2 mm D. 21.2 mm
Mathematics
Find the vertex and focus of the parabola from the given equation and select its graph.
?
?
A. Vertex: (0,0)
Focus: (-
,0)
B. Vertex: (0,0)
Focus: (0,-
)
C. Vertex: (0,0)
Focus: (
,0)
D. Vertex: (0,0)
Focus: (0,
)
E. Vertex: (0,0)
Focus: (
,0)
Mathematics
Find the limit.Let 
f(x) = -6 and 
g(x) = -2.Find 
[f(x) - 3]3.
A. -33 B. 27 C. -729 D. 256
Mathematics