Provide an appropriate response.The total population of a small town is 2053. Round this population figure to the nearest thousand.
A. 3000
B. 2100
C. 1900
D. 2000
Answer: D
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Perform the indicated operations. Simplify if possible.
÷ 
A. 
B. 
C. 
D. 
Solve the problem.In a 1-mile race, the winner crosses the finish line 13 feet ahead of the second-place runner and 33 feet ahead of the third-place runner. Assuming that each runner maintains a constant speed throughout the race, by how many feet does the second-place runner beat the third-place runner? (5280 feet in 1 mile.)
A. -13.08 ft B. 20.05 ft C. -20.13 ft D. 7.02 ft
Solve.The function 
represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline?
A. 5.5 B. 8.67 C. 13 D. 6.5
Solve the problem.Formulate the following problem as a linear programming problem (DO NOT SOLVE):A shoe company is introducing a new line of running shoes. The marketing division decides to promote the line in a particular city. The promotion will consist of newspaper, radio, and television ads. Each newspaper ad will cost $120, each television ad will cost $370, and each radio ad will cost $210. The company wants to spend at most half their money on newspaper ads. The marketing division believes that each newspaper ad will reach 4,700 men and 3,700 women, each television ad will reach 7,600 men and 6,600 women, and each radio ad will reach 4,500 men and 5,500 women. The promotion will be considered successful if it reaches at least 400,000 men and 200,000 women. How should the company
divide its money between the newspaper, television, and radio ads so as to insure a successful promotion at a minimum cost? (Let x1 equal the number of newspaper ads, x2 equal the number of television ads, and x3 equal the number of radio ads purchased in the promotion.)
A.
| Minimize | C = 120x1 + 370x2 + 210x3 |
B.
| Minimize | C = -120x1 - 370x2 + 210x3 |
C.
| Maximize | C = 120x1 + 370x2 + 210x3 |
D.
| Minimize | C = -120x1 - 370x2 + 210x3 |
