P(boy)=1/2
P(girl)=1/2
P(a girl, a boy , a girl and a boy)=1/2*1/2*1/2*1/2= 1/16
P(2 boys and 2 girls ) = 1/[4!/(2!*2!)] =1/6
hope this helps u
Answer:
1) , 2) , 3)
Step-by-step explanation:
The actual distances are computed below:
1) The actual distance is:
2) The actual distance is:
3) The actual distance is:
Answer:
did you understand ? do I have to solve all?
= <span>4.79141985706278</span>
Answer:
6.4 but im probably wrong so sorry <3
Step-by-step explanation: