Use the formulas relating distance, rate, and time.A flight departs at 8:30 A.M. EST and arrives at its destination at 11:00 A.M. PST. If the plane flies at an average rate of
mph, what distance does it travel? Round to the nearest whole number if necessary.
A. 1,622 miles
B. 2,342 miles
C. 1,982 miles
D. 901 miles
Answer: C
Mathematics
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Perform the indicated operations and simplify. -
+ 2
A.
B.
C.
D.
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Subtract. Write the answer in lowest terms.
A.
B.
C.
D.
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Solve the problem.Parts for an automobile repair cost $429. The mechanic charges $33 per hour. If you receive an estimate for at least $495 and at most $594 for fixing the car, what is the time interval, in hours, that the mechanic will be working on the job?
A. [1, 2] B. [15, 18] C. [1, 5] D. [2, 5]
Mathematics
Evaluate the expression without using a calculator.(-7)3
A. 343 B. -343 C. -21 D. 21
Mathematics