Divide.2.8 ÷ (-10)

A. -0.028
B. 280
C. -0.28
D. -28


Answer: C

Mathematics

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Perform the indicated operation and write the answer in lowest terms.  ÷  ? 

A.
B.
C.
D.

Mathematics

The total daily revenue (in dollars) that Weston Publishing realizes in publishing and selling its English-language dictionaries is given by




where x denotes the number of deluxe copies and y denotes the number of standard copies published and sold daily. The total daily cost of publishing these dictionaries is given by



dollars. Determine how many deluxe copies and how many standard copies Weston should publish each day to maximize its profits. Please round the answers to the nearest integer.

__________ deluxe copies

__________ standard copies

What is the maximum profit realizable? Please round the answer to the nearest dollar.

$__________

What will be an ideal response?

Mathematics

Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = 4x4 - 4x3 + 4x2 - 5x - 3

A. falls to the left and rises to the right B. falls to the left and falls to the right C. rises to the left and rises to the right D. rises to the left and falls to the right

Mathematics

Graph the inequality.2x + y ? -1

A.

B.

C.

D.

Mathematics