Solve the problem.The polynomial function A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's blood x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5, a person is legally drunk. Would a person be drunk after 6 hours?
A. Yes
B. No
Answer: A
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The following table shows the velocity V, in meters per second, of a rock t seconds after it is thrown downward on the planet Mercury. t 0 1 2 3 V 17 20.61 24.22 27.83? A: Complete a table of changes to show that the data are linear. Round your answer to two decimal places, if necessary.B: Find a linear model for the data. Round your answer to two decimal places, if necessary.C: Explain in practical terms the meaning of the slope of the linear function you found in part B. Round your answer to two decimal places, if necessary.
What will be an ideal response?
Refer to the figure to answer the question. Line DH is parallel to line IM. Line BO is perpendicular to line DH.
m?IJN is 53°. m?IJN = m?PLM. What is the measure of ?KLP?
A. Cannot be determined B. 53° C. 37° D. 127°
Rationalize the denominator.
A. 11
B. 
C. 7
D. 
Find the mean for the given sample data.Frank's Furniture employees earned the following amounts last week:
What was the mean amount earned by an employee last week? Round your answer to the nearest cent.
A. $390.50 B. $297.06 C. $341.69 D. $303.72