Solve the equation.2w - 4 = 0

A. -2
B. 0
C. 4
D. 2


Answer: D

Mathematics

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Find the extreme values of the function and where they occur.f(x) = x3 - 12x + 2

A. Local maximum at (2, -14), local minimum at (-2, 18). B. None C. Local maximum at (-2, 18), local minimum at (2, -14). D. Local maximum at (0, 0).

Mathematics

Complete.1.28 metric tons = ____ Kg 

A. 128 B. 1280 C. 12.88 D. 12800

Mathematics

Give an appropriate answer.A statistics student takes a poll on her campus to find out which presidential candidate the sample of students favors. She polls every fourth person that walks into the library. Why wouldn't this sample be representative of the entire student body?

What will be an ideal response?

Mathematics

Perform the indicated operation. Write the answer in scientific notation.(9 × 102) ÷ (3 × 10-4)

A. 3 × 106 B. 3 × 10-2 C. 6 × 10-2 D. 6 × 106

Mathematics