Evaluate.(-2)2
A. 4
B. 2
C. -4
D. -8
Answer: A
Mathematics
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Solve the problem.If the length, width, and height of a rectangular solid are measured to be 5, 3, and 3 inches respectively and each measurement is accurate to within 0.1 inch, estimate the maximum percentage error in computing the volume of the solid.
A. 6.93% B. 8.67% C. 10.40% D. 7.80%
Mathematics
Find the volume of the solid generated by revolving the shaded region about the given axis.About the x-axis
A. 18?
B. 
?
C. 
?
D. 
?
Mathematics
In addition to being congruent, how are the diagonals of a square related?
What will be an ideal response?
Mathematics
Find the following.Find -(-x) when x is 42.
A. 42
B. 0
C. -42
D. 
Mathematics