calvincdavis2695 calvincdavis2695

03-03-2018
Mathematics

contestada

Mr. jones has two children. the older child is a girl. what is the probability that both children are girls?

Respuesta :

nilbert nilbert

03-03-2018

Since we already know that the older child is a girl (a 100% chance to be a girl), there must be a 50% chance that the other child is a girl. Therefore, the probability that both children are girls is 50%.
Hope this helps!

Answer Link

Otras preguntas

How do u answer 3(x+2)=x-18

what is 5.71 rounded to the nearest whole number

1. What is the empirical formula for a compound containing 63.8% N and 36.2% O? a. N₂O₅ b. N₂O₃ c. NO₂ d. NO e. N2₂O

Which statement is true of a placenta? a. The placenta passes oxygen, nutrients, and other useful substances from the fetus to the mother. b. The placenta passe

There were 75 rocks is Boxes A,B, and C. After moving 28 rocks fro Box A to B, 24 rocks from B to C, and 19 rocks from C to A,there was an equal number of rocks

Who was the African-American who called the war with Mexico disgraceful and cruel? Why?

Who was the African-American who called the war with Mexico disgraceful and cruel? Why?

i need a diagram for how a scrap heap magnet works

Give all solutions if the nonlinear system of equations, including those with no real complex components. y=x^2+6x 4x-y=-24

shayla says that one kilometer is equal to one million millimeters. is She correct? explain why?