Solve the problem.The Blood Alcohol Concentration (BAC) of a person who has been drinking is given by the formula BAC =
- (hours of drinking × 0.015).For example, the BAC for a 150-lb man who in two hours has drunk two 12-ounce beers , each having a 3.3 percent alcohol content isBAC =
- (2 × 0.015).Find the BAC for a 170-lb man who in three hours has drunk 5 12-ounce beers, each having a 3.8 percent alcohol content.
A. 0.067
B. 0.078
C. 0.054
D. 0.056
Answer: D
Mathematics
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Multiply by using the rule for the square of a binomial.(3x - 11)2
A. 9x2 + 121 B. 3x2 + 121 C. 3x2 - 66x + 121 D. 9x2 - 66x + 121
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A. 10z4 + 15z - 20 B. 7z4 + 8z + 1 C. 10z4 + 15z3 - 20z2 D. 10z4 + 15z2 - 20
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Match the equation to its graph.x2 = -7y
A.
B.
C.
D.
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