Solve the problem.A building has a ramp to its front doors to accommodate the handicapped. If the distance from the building to the end of the ramp is 17 feet and the height from the ground to the front doors is 7 feet, how long is the ramp? (Round to the nearest tenth.)
A. 4.9 ft
B. 18.4 ft
C. 9.9 ft
D. 15.5 ft
Answer: B
Mathematics
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The grade of a highway up a hill is 25%. How much change in horizontal distance is there if the vertical height of the hill is 150 feet? Express the answer to the nearest foot.
A. 619 ft B. 600 ft C. 500 ft D. 610 ft E. 575 ft
Mathematics
Solve.There were 21
yards of wire on a spool. After a customer bought 3
yards of wire from the spool, how many yards were left?
A. 18
yd.
B. 17
yd.
C. 16
yd.
D. 17 yd.
Mathematics
Solve for the specified variable.I = 
for r
A. r = 
B. r = 
- IR
C. r = 
D. r = 
Mathematics
Solve the problem.Find the surface area of a cylinder with a radius of 2 cm and a height of 10 cm. Use 3.14 for ?.
A. 138.16 cm2 B. 376.8 cm2 C. 125.6 cm2 D. 150.72 cm2
Mathematics