A density graph for all of the possible temperatures from 60 degrees to 260 degrees can be used to find which of the following?
A. The probability of a temperature from 90 degrees to 180 degrees
B. The probability of a temperature from 90 degrees to 280 degrees
C. The probability of a temperature from 30 degrees to 120 degrees
D. The probability of a temperature from 30 degrees to 180 degrees

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm