Answer:
The expected number of men in the delegation is 0.86.
Step-by-step explanation:
Number of men = 3
Number of women = 4
A delegation of 2 is selected.
Let X be the number of men selected. So, the possible values of X are 0,1,2.



The expected number of men in the delegation is




Therefore, the expected number of men in the delegation is 0.86.
X-4y=1
2x+y=11
ok so you have x-4y=1 and 2x+y=11
3x-3y=12 is your answer
Answer:
A,B,D
Step-by-step explanation:
3, 1, 0.3333, 0.111111
I think
Answer: E
Step-by-step explanation:
4 divide 50 = 8 divide 2= 4