Solve the problem.An upholsterer wants to reupholster 180 chairs for a banquet hall. If each chair needs  pound of brass tacks, how many pounds of brass tacks are needed?

A. 30 pounds
B. 1080 pounds
C. 3 pounds
D. 108 pounds


Answer: A

Mathematics

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Solve the problem.The position of an object moving in a straight line is given by s = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth of a second) will it take the object to move 15 meters?

A. 16.0 sec B. 3.4 sec C. 3.6 sec D. 40.5 sec

Mathematics

The argument given or described involves some kind of fallacy. Identify the fallacy.If Proposition Q fails, your children won't have good schools.

A. Appeal to emotion B. Hasty generalization C. Diversion (red herring) D. Appeal to ignorance

Mathematics

Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(-1, -8), (-1, -7)

A. 0, is horizontal
B. , rises
C. , rises
D. undefined, is vertical

Mathematics

Find the amplitude, period, or phase shift of the given function as requested.Find the period of y = 3 cos.

A. ?
B. 3
C.
D.

Mathematics