The population P of a certain country in thousands) from 1999 through 2009 can be modeled by PCC) = -8.88t+ 255.9t+ 88,102,
where t is the year, with t = 9 corresponding to 1999.
(a) According to the model, in what year did the country have its greatest population? (Round your answer to one decimal place.)
What was the population? (Round your answer to the nearest whole number.)
x thousand people
(b) According to the model, what will the country's population be in the year 2070? (Round your answer to the nearest whole number.
* thousand people

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

(i really need ) read the story problem, and then answer the questions that follow. gordon works for a graphic design firm and is creating a label for a food truck vendor. the vendor specializes in finger food and wants to sell food in right conical containers so that they are easy for people to hold. to complete his label, gordon needs to collect several different measurements to ensure that the label he designs will fit the surface of the container. gordon has been told that the containers have a diameter of 4 inches and a height of 6 inches. part a: find the slant height of the cone. the slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface. show your work. part b: find the measure of the angle formed between the base of the cone and a line segment that represents the slant height. part c: imagine two line segments where each represents a slant height of the cone. the segments are on opposite sides of the cone and meet at the apex. find the measurement of the angle formed between the line segments.