Find an equation for the nth term of the arithmetic sequence. a15 = -53, a16 = -5 (7 points)

Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles. B = 46°, a = 12, b = 11 (5 points)

Solve the triangle. A = 54°, b = 11, c = 8 (5 points)

Express the complex number in trigonometric form. 5 – 5i (5 points)

The position of an object at time t is given by s(t) = -9 – 5t. Find the instantaneous velocity at t = 4 by finding the derivative. (5 points)

Solve the triangle. A = 46°, a = 34, b = 27 (5 points)

Fully oxygenated blood is _____ and deoxygenated blood is ______.

Use the given graph to determine the limit, if it exists.   Find and . (5 points)

The given measurements may or may not determine a triangle. If not, then state that no triangle is formed. If a triangle is formed, then use the Law of Sines to solve the triangle, if it is possible, or state that the Law of Sines cannot be used. B = 137°, c = 6, b = 11 (5 points)

Which of the following exercises would typically be performed predominantly using the anaerobic system for energy?