Write the first five terms of the sequence described.an = (-1)n + 7

A. 6, -8, 6, -8, 6
B. 6, 8, 6, 8, 6
C. 8, 6, 8, 6, 8
D. -7, 7, -7, 7, -7


Answer: B

Mathematics

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Solve the problem.The fixed cost for producing an item is $430. 10 items cost $1610 to produce. Express the total cost C(x) in terms of x, the number of items produced.

A. C(x) = 236x + 430 B. C(x) = 118x + 430 C. C(x) = 236x + 1610 D. C(x) = 118x + 1610

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Solve the problem.Suppose a business can sell x gadgets for p = 250 - 0.01x dollars apiece, and it costs the business  dollars to produce the x gadgets. Determine the production level and cost per gadget required to maximize profit.

A. 111 gadgets at $248.89 each B. 13,750 gadgets at $112.50 each C. 10,000 gadgets at $150.00 each D. 11,250 gadgets at $137.50 each

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Write the ratio using fractional notation. Do not simplify.301 to 74

A.
B.
C.
D.

Mathematics

Subtract and simplify. Write the answer as a mixed number if possible.16 - 9

A. 6
B. 7
C. 15
D. 7

Mathematics