Answer:
Step-by-step explanation:
3.232323-repeats
1.789-terminates
0.99-repeats
6.25-terminates
For these u can use a caculator for all pretty much.
I guess you are asking what is the shape of the cross section.
It will be an ellipse.
-3x-13
since there is no x value the equation can not be solved any further.
:)))))
Answer: 0.263169
Step-by-step explanation:
Since for every child there is two outcomes (either a boy or a girl), so it is a binomial distribution.
Let x = Number of boys
Given: probability that a child is a boy: p= 0.513
Binomial distribution formula : 
Now, the probability that both children are boys= 

The chance both children are boys = 0.263169