Calculate the quotient.-12 ÷ 6
A. -2
B. 2
C. -1
D. 3
Answer: A
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Perform the indicated operation.
A. - 
B. - 
C. 
D. 
Solve the system.5x - 7y + 6z = 7-20x + 28y - 24z = -2820x - 28y + 24z = 28
A. Infinitely many solutions B. (-3, 2, 6) C. No solution D. (2, 6, -3)
Use the two steps for solving a linear programming problem to solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $50 and on an SST ring is $10?
A. 20 VIP and 0 SST B. 20 VIP and 4 SST C. 24 VIP and 0 SST D. 24 VIP and 4 SST
The table below shows the scores of a group of students on a 10 point multiple choice placement test.
What kind of variable is the test score?
A. quantitative and continuous B. quantitative and discrete C. qualitative and continuous D. qualitative and discrete E. none of these