Solve the problem.A ship in the Pacific Ocean measures its position to be 33°44' north latitude. Another ship is reported to be due north of the first ship at 43°14' north latitude. Approximately how far apart are the two ships? Round to the nearest mile. Assume that the radius of the Earth is 3960 miles.

A. 657 mi
B. 37,620 mi
C. 37,633 mi
D. 670 mi


Answer: A

Mathematics

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Find the equation of the curve described by the given information.Parabola: vertex , directrix:  

A. 2 = -4
B. 2 = -4
C. 2 = 4
D. 2 = 4

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Solve the problem.A certain Internet provider charges  for 150 hours of online usage per month and  for each additional hour. If Marc was online for 200 hours last month, what was his bill for that month?

Fill in the blank(s) with the appropriate word(s).

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Estimate the fraction as 0, , or 1.

A. 0
B. 1
C.

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Give the equations of any vertical asymptotes for the graphs of the rational functions.f(x) = 

A. x = 
B. x = 
C. x = - 
D. x = 1

Mathematics