Solve.A jet plane traveling at a constant speed goes 1200 miles with the wind, then turns around and travels for 1000 miles against the wind. If the speed of the wind is 50 mph and the total flight took 4 hours, find the speed of the plane in still air.

A. 550 mph
B. 525 mph
C. 605 mph
D. 435 mph


Answer: A

Mathematics

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Solve.Two machines are turned on at 8:00 A.M. If one can produce 25 items each hour and the other can produce 37 items each hour, at what time will they produce a total of 434 items?

A. 4:30 P.M. B. 2:00 P.M. C. 3:00 P.M. D. 4:00 P.M.

Mathematics

Answer the question.Use two different methods to simplify the fraction. Explain each step of your work.

What will be an ideal response?

Mathematics

Divide. Write the answer in lowest terms and as a whole or mixed number where possible. ÷ 

A.
B.
C. 1
D. 1

Mathematics

The graph of the function g(x) is a translation of the graph of f (x) = x 3. Graph the function g(x) = (x - 3) 3 - 1.

a.
b.
c.
d.

Mathematics