Acar that originally cost $20,000 depreciates by 15% each year. in about how many years will the car be worth half its value? use the equation 10,000 = 20,000(8.5)^x to solve the problem. round your answer to the nearest dollar.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?