Find the area of the trapezoid.
A. A = 49 ft2
B. A = 126 ft2
C. A = 63 ft2
D. A = 27 ft2
Answer: C
Mathematics
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Solve the problem.Let D be the smaller cap cut from a solid ball of radius 6 units by a plane 2 units from the center of the sphere. Set up the triple integral for the volume of D in spherical coordinates.
A. 
B. 
C. 
D. 
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cos 3°
A. 0.99 B. -0.99 C. 1.00 D. -1.00
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Simplify.(x2)8
A. x16 B. 8x16 C. 8x2 D. x10
Mathematics
Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.The plank is 2.2 
long.
A. cm B. m C. kg D. L E. g
Mathematics