Solve the problem.Two machines are turned on at 8:00 A.M. If one can produce 75 items each hour and the other can produce 70 items each hour, at what time will they produce a total of 1160 items?
A. 5:00 P.M.
B. 5:30 P.M.
C. 4:00 P.M.
D. 3:00 P.M.
Answer: C
Mathematics
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Express the number in terms of j.
A. -2j
B. 2j
C. 2
D. -2
Mathematics
Convert the numeral to a numeral in the base indicated.678410 to base 16
A. 1A816 B. 1A0816 C. 01A816 D. 1A8016
Mathematics
Solve the problem.A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the mountains.
A. 80 mph B. 20 mph C. 40 mph D. 50 mph
Mathematics
Answer the question.Choose the expression that is equivalent to the following: 10x + 5y
A. 5(2x + 5y) B. 5(2x + y) C. 15xy D. 5(5x + y)
Mathematics