A company does research on their product and finds that 3/5 of people who try the product use it again. If 400 people try the product how many would we expect to use it again

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

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.