an art teacher has a clay block which way's two pounds .if the art teacher cuts the block in to five pieces how much wold it weigh?

Astudent simplified a rational expression as shown.

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.

What dimensions can créate more than one triangle ?