Solve the problem.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 95 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 19 cubic inches.

A. 65 lb/in.2
B. 70 lb/in.2
C. 56 lb/in.2
D.  lb/in.2


Answer: B

Mathematics

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Multiply.(3x + 4)(3x + 4)(3x + 4)

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Write the quotient in the standard form.

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Write the vector v in terms of i and j whose magnitude  and direction angle ? are given. = 7, ? = 225°

A. v = - i - j
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