![subject](/tpl/images/cats/mat.png)
Mathematics, 05.04.2021 22:30 macylen3900
A couple decides that they will have kids until a girl is born. The outcome of each breath is independent event, and the probability that a girl will be born is a half.
Find the probability that the family has three children
Find the probability that the family has one or two children
Find the expected number of children
Find the probability that the family has more than 2 children
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
F(x) = (x^2 + 3x โ 4) and g (x) = (x+4) find f/g and state the domain.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:50
Which statement accurately describes how to perform a 90ยฐ clockwise rotation of point a (1,4) around the origin?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
A couple decides that they will have kids until a girl is born. The outcome of each breath is indepe...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.07.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 03:50
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.07.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 03:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.07.2019 03:50
![question](/tpl/images/cats/biologiya.png)
Biology, 21.07.2019 03:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.07.2019 03:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 03:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.07.2019 03:50