The value of a car is $15,000. It loses 10% of its value every year. Write a function that represents the value y (in dollars) of the car after t years.

Find the value of the cosine for angle a

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.