Solve the problem.Computer Incorporated sells computer systems. The company profit is given by the function  where x is the number of computer systems sold. What is the slope of the graph of f?

A. -3900
B. 3900
C. 140
D. -140


Answer: C

Mathematics

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Solve the problem.Suppose that you begin with a red bucket containing 12 red marbles and a yellow bucket containing 12 yellow marbles. You move three marbles from the red bucket to the yellow bucket, and then you move any four marbles from the yellow bucket to the red bucket. Which is greater, the number of yellow marbles in the red bucket or the number of red marbles in the yellow bucket?

What will be an ideal response?

Mathematics

Provide an appropriate response.Multiply: 384 × 608

A. 233,472 B. 512,672 C. 26,112 D. 313,582 E. none of the above

Mathematics

Subtract.557 - 34

A. 591 B. 423 C. 523 D. 515

Mathematics

Solve by completing the square.x2 + 4x = 9

A. -2 ± 
B. -2 ± 2
C. 2 + 
D. -1 ± 

Mathematics