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 5 hours?
A. Yes
B. No
Answer: A
Mathematics
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Find the center of mass of a thin plate of constant density covering the given region.The region in the first and fourth quadrants enclosed by the curves 
and 
and by the lines 
and 
A. 
= 
, 
= 0
B. 
= 
, 
= 0
C. 
= 
, 
= 0
D. 
= 0, 
= 
Mathematics
Provide an appropriate response.True or false? If a > 0 and b > 0, 
A. True B. False
Mathematics
Change the fraction to a decimal. Round as indicated.
thousandths
A. 0.153 B. 0.383 C. 0.765 D. 3.825
Mathematics
Evaluate the expression for the given value or values.- 
, for y = -45, z = 5
A. -5 B. 9 C. 5 D. -9
Mathematics