Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 2 hours?
A. Yes
B. No
Answer: A
Mathematics
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Find all the zeros of the function. ? x3 + 7x2 + 32x + 60 ?
A. -4, -3 ± 2i B. -3, -2 ± 4i C. -3, 2 ± 4i D. -3, 2 ± i E. -3, -4 ± 2i
Mathematics
Use the graph to determine 
(if it exists).
?
A. 0 B. -16 C. -8 D. ? E. limit does not exist
Mathematics
Find the perimeter of the triangle or rectangle as indicated.Find the perimeter of the rectangle.
A. P = 7.4 m B. P = 10 m C. P = 12.2 m D. P = 14.8 m
Mathematics
Solve.
- 
= 
A. ±4
B. 
C. ±4i
D. No solution
Mathematics