Answer:
x=32
Step-by-step explanation:
If you do 2x-16+4x+4=180, then you should get 32.
Answer:
a)
P(X = 0) = 5/10
P(X = 5) = 3/10
P(X = 10) = 2/10
b)
E = 0·5/10 + 5·3/10 + 10·2/10 = 3.5
V = 0^2·5/10 + 5^2·3/10 + 10^2·2/10 - 3.5^2 = 15.25
Label the bottom graph with the numbers in the x column and on the side label it with the numbers in the y column and then just dot it
Answer:
i need the anwser to
Step-by-step explanation:
