Estimate the sum or difference by first rounding to the nearest thousand.88,585
A. 45,000
B. 45,100
C. 46,000
D. 45,200
Answer: C
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Determine whether or not the set is well defined.{x | x is a stock on the AmEx today}
A. Not well defined B. Well defined
Solve the problem.Consider a country whose populations in the years 2005 and 2006 are given in the table below.
Using Hamilton's with M = 25 seats yields the apportionments shown in the following table
This is called
A. the population paradox. B. the Alabama paradox. C. a violation of the quota rule. D. the new states paradox. E. none of these
Find the value of the game. 1 2 3
A. Row player: 
; Column player: 
; v = 
B. Row player: 
; Column player: 
; v = - 
C. Row player: 
; Column player: 
; v = 
D. Row player: 
; Column player: 
; v = - 
Solve the problem.Sales of CD players in a particular U.S. market are shown in the given table for various years. Let s be the sales of CD players (in thousands) for the year that is t years since 1990. A quadratic model for the sales is 
According to the model, how many CD players were sold in 1997? Is this number an underestimate, an overestimate, or neither? CD Player Sales
A. 185 thousand; neither B. 275 thousand; overestimate C. 275 thousand; underestimate D. 200 thousand; overestimate