Solve the equation. Don't forget to first simplify each side of the equation, if possible.-4w - 18 + 5w = -1

A. -19
B. 19
C. 17
D. -17


Answer: C

Mathematics

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Which fraction is in simplest form for the fraction: ? ?

A.

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B.

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E.

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Mathematics

Let A = {1, 3, 5, 7}B = {5, 6, 7, 8}C = {5, 8}D = {2, 5, 8}U = {1, 2, 3, 4, 5, 6, 7, 8}.Determine whether the statement is true or false.C ? A

A. False; C has one different element than A does. B. False; C is equal to A. C. True D. False; A is a subset of C.

Mathematics

For the given regular polygon, find the measure of one angle.

A. 120° B. 108° C. 540° D. 60°

Mathematics

Solve.At a fixed temperature, the resistance R of a wire varies directly as the length l and inversely as the square of its diameter d. If the resistance is 0.63 ohm when the diameter is 1 mm and the length is 210 cm, what is the resistance when the diameter is 3 mm and the length is 1370 cm?

A. 0.457 ohm B. 1.37 ohm C. 152.222 ohm D. 95.9 ohm

Mathematics