Item 4 Identify the initial amount $a$ and the rate of growth $r$ (as a percent) of the exponential function $g\left(t\right)=6.72\left(2\right) ^t$ . Evaluate the function when $t=5$ . Round your answer to the nearest tenth.
a=
r=%
when t=5, y =

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Which statement best describes the polynomial

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.