Solve the problem.The locations, given in polar coordinates, of two planes approaching an airport are 
and 
Find the distance between the two planes.
A. ? 63.03 mi
B. ? 4.37 mi
C. ? 3.57 mi
D. ? 4.47 mi
Answer: C
Mathematics
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Express the function in terms of its cofunction.csc 77°
A. sin 13° B. sec 13° C. csc 103° D. sec 77°
Mathematics
Find the whole.192 hotels is 48% of what number of hotels?
A. 0.25 B. 400 C. 25 D. 4000
Mathematics
Evaluate the expression according to the replacement value given.x ÷ y; replace x with 400 and y with 8.
A. 53 B. 50 C. 48 D. 52
Mathematics
Find the prime factorization of the number below (use the divisibility tests where helpful).
A. 
B. 
C. 
D. 
E. 
Mathematics