Solve.An airplane travels 500 miles against the wind in 4 hours, and makes the return trip with the same wind in 1 hours. Find the rate of the wind.
A. 187.5 mph
B. 125 mph
C. 500 mph
D. 312.5 mph
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.For what values of x is 
= 1?
A. 1 ? x < 2 B. 1 < x ? 2 C. 0 < x ? 1 D. 0 ? x < 1
Mathematics
Use the graph of a known basic function and a combination of horizontal shifts, reflections, and vertical shifts to sketch the function.f(x) = -|x|+ 4
A. 
B. 
C. 
D. 
Mathematics
Find v ? u.v = 3i - 3j and u = -6i + 5j
A. -18i - 15j B. -3i + 2j C. -3 D. -33
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Mathematics