Provide an appropriate response.Use the cosine function to find the indicated part of triangle ABC. Round to four significant digits. Find c if a = 11 mm and A = 19.8°.
A. 11.69 mm
B. 3.726 mm
C. 10.35 mm
D. 32.47 mm
Answer: D
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Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. Based on this model, how much does it cost to produce 600 items?
A. $
B. $500,000
C. $420,000
D. $
Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2? 16x + y< 2
A. 
B. 
C. 
D. 
Graph the system of inequalities.x2 + y2 ? 100x + y > 1
A. 
B. 
C. 
D. 
Solve.When an object is dropped to the ground from a height of h meters, the time it takes for the object to reach the ground is given by the equation t = 
, where t is measured in seconds. Solve the equation for h. Use the result to determine the height from which an object was dropped if it hits the ground after falling for 2 seconds.
A. h = 4.9t B. h = 24.01t2 C. h = 24.01t D. h = 4.9t2