The graph below shows the value of a $100 deposited into three different accounts over a period of 20 years. Which of the lines represents the value of
the account earning compound interest?
300
250
200
150
100
50
0
1 2 3 4
un
6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
A. Blue
B. Green
O C. Red
D. Black

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

Find the amplitude of a sinusoidal function that models this temperature variation

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