Find the requested value. {6x, if x ? -1x - 2, if x > -1

A. 36
B. 4
C. -8
D. -36


Answer: D

Mathematics

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Divide, if possible. Write the answer in simplest form. ÷ 

A.
B.
C.
D.

Mathematics

Solve.The weight W of an object on the Moon varies directly as the weight E on earth. A person who weighs 124 lb on earth weighs 24.8 lb on the Moon. How much would a 117-lb person weigh on the Moon?

A. 23.4 lb B. 0.2 lb C. 265.8 lb D. 585 lb

Mathematics

Find the sum of the series, if possible.

A. 69 B. -2460 C. Not possible, infinite D. -732

Mathematics

Solve the problem.The volume V of a gas at constant temperature varies inversely as the pressure P on it. The volume of a gas is  under a pressure of  What will be its volume under a pressure of 30 kg/cm2? [Assume that the temperature remains constant].

A. 120 cm3 B. 257 cm3 C. 270 cm3 D. 126 cm3 

Mathematics