Solve the problem.A ship in the Pacific Ocean measures its position to be 21°40' north latitude. Another ship is reported to be due north of the first ship at 46°51' 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. 1741 mi
B. 99,726 mi
C. 99,710 mi
D. 1725 mi
Answer: A
Mathematics
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Solve the problem.Find the average distance from a point 
in the first two quadrants of the disk 
to the origin.
A. 2
B. 1
C. 
D. 
Mathematics
Write the given exponential expression as repeated multiplication.-83
A. -(8 ? 8 ? 8) B. (-8) ? (-8) ? (-8) C. -((-8) ? (-8) ? (-8)) D. 3 ? (-8)
Mathematics
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.F(x) = x2 - x - 12
A. x = 1, x = 12 B. x = -3, x = 4 C. x = -3, x = -4 D. x = 3, x = 4
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = -19x2 + 50
B. f(x) = 
, g(x) = 
C. f(x) = -19x2 + 50, g(x) = 
D. f(x) = 
, g(x) = x2
Mathematics