Rewrite the expression as a simplified expression containing one term.sin 
cos 
+ cos 
sin 
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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Solve the problem.Find the point on the curve x = 4 sin t, y = cos t, - 
? t ? 
, closest to the point 
. (Hint: Minimize the square of the distance as a function of t.)
A. (4, 0)
B. 
C. 
D. (-4, 0)
Mathematics
Solve the system of equations by using elimination by addition.
A. (6, 3) B. (7, 2) C. (-7, 3) D. Inconsistent
Mathematics
Find the area of the shape.A parallelogram with a height of 20 yards and a base of 16 yards.
A. 160 yd2 B. 36 yd2 C. 320 yd2 D. 640 yd2
Mathematics
Determine whether the graph represents a function.
A. Yes B. No
Mathematics