Solve the problem.Suppose you would like to cross a 219-foot wide river in a boat. Assume that the boat can travel 38 mph relative to the water and that the current is flowing west at the rate of 7 mph. What bearing should be chosen so that the boat will land at a point exactly across from its starting point? Give your answer to the nearest tenth of a degree.
A. 10.6°
B. 7.1°
C. 79.4°
D. 8.5°
Answer: A
Mathematics
You might also like to view...
Graph the polar equation.r2 = 3 cos 2?
A. 
B. 
C. 
D. 
Mathematics
Find the grade point average for the following student. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth.
A. 2.4 B. 3.8 C. 1.4 D. 10.0
Mathematics
Remove grouping symbols and simplify.3[3(2x + 4) - 7(7x + 6)]
A. -129x - 6 B. -31x - 30 C. -129x - 90 D. -129x + 162
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? = - 
, tan ? > 0Find cos (2?).
A. - 
B. 
C. 
D. 
Mathematics