Solve the problem.At lift-off, a rocket weighs 40.3 tons, including the weight of fuel. It is fired vertically, and the fuel is consumed at the rate of 2.16 tons per 1,000 ft of ascent. How much work is done in lifting the rocket to an altitude of 10,000 ft?
A. 5.11 x 105 ft?ton
B. 2.95 x 105 ft?ton
C. 3.31 x 105 ft?ton
D. 3.49 x 105 ft?ton
Answer: B
Mathematics
You might also like to view...
Provide an appropriate response.The total population of a small town is 2053. Round this population figure to the nearest thousand.
A. 3000 B. 2100 C. 1900 D. 2000
Mathematics
Graph the polar equation.r = - 2 - sin ?
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.-43
A. -12 B. -64 C. 12 D. 64
Mathematics
Solve the system of equations using matrices.
A. (1500, 4000, 2000) B. (1500, 5000, 1000) C. (1000, 4000, 1500) D. (2000, 3500, 2000)
Mathematics