Solve the problem.For some reason the quality of production decreases as the year progresses at a light bulb manufacturing plant. The following data represent the percentage of defective light bulbs produced at a light bulb manufacturing plant in the corresponding month of the year. 
Use the equation of the least squares line to predict in which month the percentage of defective light bulbs would be 1.83%.
A. May
B. February
C. April
D. March
Answer: C
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Solve the problem.Willie just bought a house. He made a $50,000 down payment and financed the balance with a 30-year home mortgage loan with an interest rate of 5.4% compounded monthly. His monthly mortgage payment is $505.38. What was the selling price of the house? Round your answer to the nearest dollar.
A. $141,545 B. $90,000 C. $149,000 D. $140,000 E. $145,550
Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 12, v(0) = -15, s(0) = -4
A. s = 6t2 - 15t B. s = 12t2 - 15t - 4 C. s = 6t2 - 15t - 4 D. s = -6t2 + 15t - 4
Graph the pair of functions on the same plane. Use a dashed line for g(x).f(x) = 
, g(x) = -4
A. 
B. 
C. 
D. 
Use a calculator to find a decimal approximation for the indicated function value. Round your answer to four decimal places.tan 0.33
A. 1.0570 B. 0.3240 C. 0.3425 D. 0.9460