If the cost of labor is $55.00 per hour, how many hours of labor did it take to repair the car?
A.6 hours of labor were required to repair the car.B.12.5 hours of labor were required to repair the car.C.5.6 hours of labor were required to repair the car.D.9 hours of labor were required to repair the car.
Part 13 of 15 -
0.0/ 4.0 Points
Question 21 of 25
0.0/ 4.0 Points
Solve for x:
A.
{15}
B.
{-15, 15}
C.
{-16, 16}
D.None of these.
E.
{112.5}
Part 14 of 15 -
12.0/ 12.0 Points
Question 22 of 25
4.0/ 4.0 Points
Solve for x:
Choose the
smaller
of the 2 answers.
A.The smaller of the two answers is -6.
B.The smaller of the two answers is -10.

11/11/13 7:41 AM
MATH110 Final Exam July 2013
Page 13 of 14
C.None of these.
D.The smaller of the two answers is -12.
E.The smaller of the two answers is -5.
Question 23 of 25
4.0/ 4.0 Points
Solve for x:
Choose the
smaller
of the 2 answers.
A.None of these.
B.The smaller of the two answers is -3.
C.The smaller of the two answers is -5.
D.The smaller of the two answers is 5.
E.The smaller of the two answers is 1.
Question 24 of 25
4.0/ 4.0 Points
Solve for x:
Chose the
smaller
of the 2 answers.
A.The smaller of the two answers is -7.
B.None of these.
C.The smaller of the two answers is -4.
D.The smaller of the two answers is 0.
E.The smaller of the two answers is -10.
Part 15 of 15 -
4.0/ 4.0 Points
Question 25 of 25
4.0/ 4.0 Points
A supporting wire is to be attached to the top of a 43-foot antenna. If the wire must be anchored 43 feet from the base of
the antenna, what length of wire is required?

11/11/13 7:41 AM
MATH110 Final Exam July 2013
Page 14 of 14

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