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

Select the correct answer. A square field has an area of 10 square miles. What is the approximate length, to the nearest thousandth, of one side of this field?

If a box of 15 cookies cost $9 dollars what is the cost of 1 cookie

Select the correct answer. Who succeeded Vladimir Lenin and became the leader of the Soviet Union? A. Joseph Stalin B. Francisco Franco C. Adolf Hitler D. Leon

A contract that includes a bilateral mistake may be rescinded if the mistake involves.

Can someone pls help me this is due tomorrow and I don’t know how to do it

Circle O has a circumference of 88 cm. What is the length of the radius of the circle? cmין

Which substances have Delta. Hf = 0 kJ/mol by definition? Select all that apply. O2(g) N(g) H2O(l) Br2(l) Fe(s) He(g) S6(s)

Find the value of x. Helpp Pleasee!

DE has endpoints D(–1, 0) and E(3, 2). If DE is dilated by a scale factor of 2 and the center of dilation is (0, 0), what are the coordinates of D' and E'?

High blood pressure is A. Hypertension B. Systolic C. Diastolic D. Hypotension