Question 11
BD is an angle bisector at ZABC and MZABC = 122° and MZABD = 8z - 3 solve for x
A
X=8
B
X=61
С
X=15.625
D
X=7.625

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

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?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?