Select the correct answer.
Sharon hits a golf ball off the ground. The function h represents the height of the golf ball, In feet, t seconds after it is hit.
h(t) =-16(t - 3)2 + 144
Which of the following statements describes this situation correctly?
The golf ball will be on the ground at 0 and 6 seconds.
The golf ball will be on the ground at 0 and 16 seconds.
The golf ball will be on the ground at 0 and 3 seconds.
The golf ball will be on the ground at 3 and 6 seconds.

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)

Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test

14+2 (56-1) this is an arithmetic sequence