The following formula models the number of automobiles, A, in thousands, that Washington residents purchased x years after 1980. A=2x2+18x+306 What is the first year in which residents purchased approximately 686 thousand cars.

How many times greater is 79.2 than 77.4

Given t = 3600 seconds, calculate the same amount of time in hours, minutes, and seconds.

The total number of people, P, who have been infected with a contagious virus t weeks after the epidemic began is given by the following formula. 1170 P = 1+2(0.5) Complete parts a through d below. a. How many people originally had the virus? Originally people were infected. b. Complete the table. P 1 2 3 4 c. In the long run, how many total people will be infected? 1170 people d. Represent your answer to part c using limit notation by dragging the appropriate choices in the template.

25% of 150 is what number

A town B has been experiencing an increase in population since the year 2000. The equation P 18 400(1.012)" can be used to estimate the population of town B in n years after January 2000. Determine which year the population of the town B would first be expected to exceed 20,000. (Record your answer in the numerical response box from left to right.) Answer:

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Gavin purchased a new truck that was worth $59,000. It depreciates by 15% each year. At this rate, when will the truck be worth $2000?