Yvonne bought a car for $10,300. After 3 years, the value of the car was $6,250. The value of this car decreases exponentially over time. In approximately what number of additional months will the value of Yvonne’s car be 50% of the price she originally paid?

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.