Suppose that huck finn can paint a fence in 5 hours. if tom sawyer him pain the fence, they can do it in 3 hours. how long would it take for tom to paint the fence by himself?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

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.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator