Biased six sided die is tossed. The outcomes with their probabilities are listed on the table on the right.

For this probability distribution,
mean is
4.2
,
variance is
1
, and
standard deviation is
0
.

x p(x)
1 0.006
2 0.063
3 0.011
4 0.611
5 0.263
6 0.046

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240