Solve the problem.In 1992, the population of a country was estimated at 5 million. For any subsequent year, the population, P(t) (in millions), can be modeled using the equation
where t is the number of years since 1992. Determine the year when the population will be 39 million.
What will be an ideal response?
in about 166.47 years or approximately the year 2158
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Solve the problem.An average 12-ounce can of beer contains about 15 grams of alcohol. Consider a person with approximately 6 liters (6000 milliliters) of blood, who quickly drinks two cans of beer. If all the alcohol were immediately absorbed into the bloodstream, what blood alcohol content would we find?
A. 0.5 g/100 ml B. 0.025 g/100 ml C. 0.05 g/100 ml D. 0.25 g/100 ml
Find the limit if it exists.6x(x + 2)(x - 2)
A. -2880 B. 2880 C. -4800 D. -1728
Solve the problem.In Amy's state, the sales tax rate is 1.5% for the city and 5.75% for the state. Find the total amount paid for 4 chairs at $79 each.
A. $84.73 B. $334.17 C. $339.70 D. $338.91
Graph.f(x) = x2 - 2x - 9
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