Solve.The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 12 hours and uses 240 gallons of fuel. Find the number of gallons of fuel that the helicopter uses to fly for 5 hours.
A. 4 gallons
B. 100 gallons
C. 576 gallons
D. 120 gallons
Answer: B
Mathematics
You might also like to view...
Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-8x5)(-4x4)
A. -12x9 B. -32x20 C. 32x9 D. -12x20
Mathematics
Simplify. Assume that each variable is nonnegative.
A. 
B. 
C. 
D. 
Mathematics
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places.log5.3260
A. 0.300 B. 2.415 C. 49.057 D. 3.334
Mathematics