Solve the problem.At an altitude of 3000 ft, the engine on a small plane fails. What angle of glide is needed to reach an airport runway that is 5 miles away by land? (Round your answer to the nearest tenth of a degree.)
A. 7.5°
B. 6.5°
C. 88.9°
D. 89.9°
Answer: B
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Solve the problem.On April 1, the unpaid balance in an account was $119. A payment of $55 was made on April 8. On April 17, a 
purchase was made. The finance charge rate was 
per month of the average daily balance. Find the new balance at the end of April.
A. $102.15 B. $64.88 C. $119.88 D. $102.08
Apply Green's Theorem to evaluate the integral.
(y2 + 6) dx + (x2 + 1) dyC: The triangle bounded by x = 0, x + y = 2, y = 0
A. 
B. 32
C. -24
D. 0
Provide an appropriate response.Solve the system of equations using the addition method:m - 2n =75m - 10n = 35
A. m = 0, n = -3
B. inconsistent, no solution
C. dependent, many solutions
D. m = 7, n = 0
The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. -5 b. x = -5 B. a. 0 b. x = 5 C. a. 5 b. x = 0 D. a. 5 b. x = 5