Simplify.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve for t.et/820 = k
A. ln 820k
B. 820 ln k
C. 
D. 820ek
Mathematics
For an arc length s, area of sector A, and a central angle ? of a circle of radius r, find the indicated quantity.A = 23.3 m2, r = 8.03 m, find ? in radian measure
A. 5.80 B. 0.361 C. 0.723 D. 1.45
Mathematics
Find the average value of 
over the given region.
over the rectangular solid in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find sin 2?. tan ? = 
, ? lies in quadrant III.
A. 
B. - 
C. - 
D. 
Mathematics