Using a calculator, solve the following problems. Round your answers to the nearest tenth.A boat leaves the entrance of a harbor and travels 86 miles on a bearing of N 58° E. How many miles north and how many miles east from the harbor has the boat traveled?
A. 72.9 miles north and 45.6 miles east
B. 45.6 miles north and 72.9 miles east
C. 86 miles north and 86 miles east
D. 53.7 miles north and 137.6 miles east
Answer: B
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Find the indicated probability.You roll two fair dice. Let E be the event that an even total shows on the dice. Let F be the event that a two shows on at least one of the dice. Find P(F) and P(F?E).
A. P(F) = 
, P(F?E) = 
B. P(F) = 
, P(F?E) = 
C. P(F) = 
, P(F?E) = 
D. P(F) = 
, P(F?E) = 
Determine whether the sequence is geometric.1, 
, 15, 15
, . . .
A. Geometric B. Not geometric
Simplify.(4 + x)2
A. x2 + 8x + 16 B. x2 + 16 C. x + 16 D. 16x2 + 8x + 16
Answer the question.Which pair of values of x and y makes 6x + y equal 12?
A. x = 2 and y = 0 B. x = 0 and y = 2 C. x = 6 and y = 3 D. x = 3 and y = 6