Solve the problem.The polynomial -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 7 hours?
A. No
B. Yes
Answer: B
Mathematics
You might also like to view...
Find the infinite sum accurate to three decimal places.
A. 0.460 B. -0.859 C. -0.320 D. 0.859
Mathematics
Use the square root method to solve the equation. x2 - 64 = 0
A. 32 B. 8 C. ±9 D. ±8
Mathematics
Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 4.7 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, 
, which gives the length of Ken's shadow in terms of d. Then find 
.
A. (S ? d)(t) = 4.47t B. (S ? d)(t) = 7.94t C. (S ? d)(t) = 3.53t D. (S ? d)(t) = 2.59t
Mathematics
Find the value for the function.Find f(-x) when f(x) = 
.
A. 
B. 
C. 
D. 
Mathematics