Solve the problem.The graph shows an idealized linear relationship for the average monthly payments (in dollars) to retirees from 2000 through 2004. Use the midpoint formula to estimate the payment for 2002.Average Monthly Payments to Retirees
a = $452; b = $524
A. $488
B. $36
C. $524
D. $500
Answer: A
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Find the polar coordinates of the point(s) of intersection of the given curves for 
r = 2 cos ?, r = 2 cos 2?
A. 
, 
, (0, 0)
B. 
, 
C. 
, 
D. 
, 
, (2, 0)
Express the statement as an equation involving the indicated variables.The volume V of a sphere is 
times ? times the cube of the radius r.
A. V = 
?r
B. V = 
?r3
C. V = 
?r2
D. V = 
? 
Solve the problem.An object is thrown upward with an initial velocity of 11 ft per second. Its height is given by the function 
at time t seconds. After how many seconds does it reach its greatest height?
A. 4.5 seconds B. 3.5 seconds C. 6 seconds D. 3 seconds
Divide f(x) by g(x) and write in the form 
= quotient + 
.f(x) = x4 + 3x3 + 5x2 + 3x + 4; g(x) = x2 + 1
A. x2 - 3x + 4 + 
B. x2 - 3x + 4
C. x2 + 3x + 4
D. x2 + 3x + 4 + 