Describe the trains acceleration as it changes speed from 25 m/s to 10 m/s in 241 s.

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?