Using the figure below, if ? = 26° and y = 6, determine the exact value of x.
A. ?
B. ?
C. 
D. ?
E. ?
Answer: C
Mathematics
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Find the area of the specified region.Inside the circle r = 
sin ? and outside the cardioid r = 1 + cos ?
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
A. 
x3 sin 6x + 
x2 cos 6x - 1x sin 6x - 1 cos 6x + C
B. 
x3 cos 6x + 
x2 sin 6x - 
x cos 6x - 
sin 6x + C
C. 
x3 sin 6x + 
x2 cos 6x - 
x sin 6x - 
cos 6x + C
D. 
x3 sin 6x - 
x2 cos 6x + 
x sin 6x + 
cos 6x + C
Mathematics
Solve the problem.The volume of a box is 2p4 + 14p3 + 20p2. The height is p and the width is p + 5. What is the length?
A. p2 + 4 B. 2p3 + 4p2 C. 2p + 4 D. 2p2 + 4p
Mathematics
Find the square root, rounded to hundredths if necessary.
A. 14.00 B. 14.55 C. 14.517 D. 14.53
Mathematics