Divide.

A. 1 + i
B.  - i
C.  + i
D.  + i


Answer: D

Mathematics

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Use the guidelines to evaluate the study. Discuss flaws that you see in the study. A TV show announced that their survey had revealed that 87% of Americans would rather be free than rich.

What will be an ideal response?

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State which type of average, the mean, median, or mode, would be most appropriate in the situation described. Explain your thinking.A shoe manufacturer wants to know in which size they should make the most shoes. Which type of average would be the most useful?

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Mathematics

Subtract.(-3x2 + 5x4 + 9 + 8x3) - (-8 + 6x3 + 8x4 + 5x2)

A. 13x4 + 14x3 + 2x2 + 17 B. 13x4 + 14x3 + 2x2 + 1 C. -3x4 + 14x3 + 2x2 + 1 D. -3x4 + 2x3 - 8x2 + 17

Mathematics

Graph the system of inequalities, and find the coordinates of the vertices.y ? 4 - 2xx ? 1

A.

B.

C.

D.

Mathematics