Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's blood x hrs 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 4 hours?
A. Yes
B. No
Answer: A
Mathematics
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Construct a truth table for the statement.~(p ? q) ? ~(p ? q)
A. 
| T | T | T |
| T | F | T |
| F | T | T |
| F | F | T |
B.
| T | T | F |
| T | F | T |
| F | T | T |
| F | F | T |
C.
| T | T | T |
| T | F | F |
| F | T | F |
| F | F | T |
D.
| T | T | F |
| T | F | F |
| F | T | F |
| F | F | T |
Mathematics
Solve the systems of equations using the addition method.
A. (-2, -3) B. (3, 3) C. (-3, 4) D. No solution
Mathematics
Sketch the graph of the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Simplify the radical expression. Indicate if the expression is not a real number.
A. 
B. 
C. 
D. 
Mathematics