Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
+ 
Answer: A
Mathematics
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Find the polar coordinates of the point(s) of intersection of the given curves for 
r = 7, r = 6 + 1 sin ?
A. 
, 
B. 
C. (7, ?)
D. 
Mathematics
Solve.The angle of reflection ? of a ray from air to a medium of index n is given by Snell's Law to be sin ? = 1/n. Find ? if n = 7/6.
A. 31.0° B. 121.0° C. 59.0° D. 1.6°
Mathematics
Find the perimeter. Use 3.14 for ? when needed.
A. 12.56 ft B. 6.28 ft C. 20.56 ft D. 14.28 ft
Mathematics
Find the center of the ellipse.3x2 + 4y2 - 18x + 32y + 79 = 0
A. (4, -3) B. (-3, 4) C. (-4, 3) D. (3, -4)
Mathematics