A number line going from negative 1 to positive 1. Point A is halfway between negative 1 and negative one-half, point B is halfway between negative one-half and 0, point C is halfway between 0 and one-half, point D is between one-half and 1. Which point on the number line represents the additive inverse of -3

4

?

A

B

C

D

Determine whether the angles in each given pair are coterminal. 744°, -336°

What is the value of x? enter your answer in the box. (cm)

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.