Rewrite the subtraction problem as an addition problem.(-38) - (+22)
A. (-38) + (-22)
B. (-38) + (+22)
C. (-38) - (-22)
D. None of the above
Answer: A
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Find T, N, and B for the given space curve.r(t) = (t2 - 1)i + (2t - 10)j + 5k
A. T = 
i + 
j; N = 
i - 
j; B = -k
B. T = 
i - 
j; N = - 
i - 
j; B = -k
C. T = 
i + 
j; N = 
i - 
j; B = -k
D. T = 
i + 
j; N = 
i - 
j; B = k
Provide an appropriate response.A circular cobblestone walk that surrounds a round fountain extends 5 ft from the fountain. What is the area (to the nearest whole number) of the walk if the diameter of the fountain is 12.5 ft?
What will be an ideal response?
Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region bounded by y = 8
, y = 8, and x = 0 about the line y = 8
A. 
?
B. 
?
C. 
?
D. 32?
Use the unit circle to find the six trigonometric functions of 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
