Solve the problem.Salt Lake City, Utah, is due north of Flagstaff, Arizona. Find the distance between Salt Lake City (40°45' north latitude) and Flagstaff (35°16' north latitude). Assume that the radius of the Earth is 3960 miles. Round to nearest whole mile.
Fill in the blank(s) with the appropriate word(s).
379 mi
Mathematics
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Find the length of the curve.y = 
(ex + e-x) from x = 0 to x = 1
A. 
B. 
C. 
D. 
Mathematics
State the y-intercept and slope of the graph of the given equation.y = 5x + 7
A. y-intercept 5; slope -7 B. y-intercept 7; slope 5 C. y-intercept 5; slope 7 D. y-intercept -7; slope 5
Mathematics
Solve.An airplane travels 500 miles against the wind in 5 hours, and makes the return trip with the same wind in 2 hour(s). Find the rate of the wind.
A. 250 mph B. 100 mph C. 175 mph D. 75 mph
Mathematics
Find dy/dt.y = 3t(3t + 2)4
A. 3(3t + 2)3(15t + 2) B. 3(3t + 2)3 C. 3(3t + 2)4(7t + 2) D. 3(15t + 2)3
Mathematics