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 40 kg/cm2?

A. 340 cm3
B. 85 cm3
C. 357 cm3
D. 77 cm3 


Answer: B

Mathematics

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Provide an appropriate response.Find the quotient.  

A. 3,413 R62963 B. 3.41362963 C. 3,413.62963 D. 3.413 R62963

Mathematics

First, use front end rounding to estimate each answer. Then find the exact answer.The fully loaded car cost $2345 more than the basic model. If the basic model cost $18,439, what did the fully loaded car cost?

A. estimate: $18,000 + $2000 = $20,000; exact: $20,784 B. estimate: $18,400 + $2300 = $20,700; exact: $20,784 C. estimate: $20,000 + $2000 = $22,000; exact: $20,784 D. estimate: $18,000 + $2300 = $20,300; exact: $20,784

Mathematics

Solve the problem.Plot the point  and find other polar coordinates (r, ?) of the point for which:(a) r > 0,  -2? ? ? < 0(b) r < 0,  0 ? ? < 2?(c) r > 0 2? ? ? < 4?  

What will be an ideal response?

Mathematics

Find the axis of symmetry of the given function.y = x2 - 4x + 13

A. x = 0 B. x = 2 C. x = -2 D. x = 9

Mathematics