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. March
B. May
C. April
D. February
Answer: C
Mathematics
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Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
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Use a day counting table to find the exact number of days from the first date to the second date. Assume the year is not a leap year unless otherwise indicated.August 25 to March 8 (the year of the March date is not a leap year)
A. 171 B. 237 C. 195 D. 170
Mathematics
Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°
A. 
B. 
C. 
D. 
Mathematics
Use reference angles to find the exact value of the expression.tan 
A. - 
B. 
C. 
D. 
Mathematics