Graph the inequality.x2 + y2 > 16
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cscn-2 x cot x - 
B. 
= 
cscn-2 x cot x - 
C. 
= 
cscn-2 x cot x + 
D. 
= cscn-2 x cot x + (n - 2) 
Mathematics
Solve the problem. 158 in.
Four posts are used to support a fence. Each post is 4 inches wide and the posts are evenly spaced. If the width of the fence is 158 inches, how much space is between each post?
A. 31
inches
B. 39
inches
C. 47
inches
D. 30
inches
Mathematics
Find the equation of the parabola whose vertex and focus are shown.
A. (y - 1)2 = 4(x + 3) B. (y - 1)2 = -4(x + 3) C. (x - 1)2 = -4(y + 3) D. (x - 1)2 = 4(y + 3)
Mathematics
Evaluate the expression.- 
A. 0 B. 21.6 C. -21.6 D. 43.2
Mathematics