doggonebrandon1
doggonebrandon1 doggonebrandon1
  • 04-05-2018
  • Mathematics
contestada

your drawer contains 6 black socks and 8 white socks. what is the probability that both socks are black

Respuesta :

konrad509
konrad509 konrad509
  • 17-07-2018

[tex] \displaystyle
|\Omega|=\binom{14}{2}=\dfrac{14!}{2!12!}=\dfrac{13\cdot14}{2}=91\\
|A|=\binom{6}{2}=\dfrac{6!}{2!4!}=\dfrac{5\cdot6}{2}=15\\\\
P(A)=\dfrac{15}{91}\approx16\% [/tex]

Answer Link

Otras preguntas

22 is 44 percent of what number
The ratio of pens to pencils in Carlo case is 4:5 .He has 16 pens.how many pencils does Carlos have?
What happened to all of the heat Earth had when it formed
At the Constitutional Convention in Philadelphia, Madison drafted the plan presented by Virginia Governor Randolph, and William Patterson of _______ presented a
What is a instrument that measures precipitation?
There are 200 paperweights in a box. The mass of each paperweight is 0.085 kilogram. The mass of the empty box is 560 grams. What is the total mass of the box a
What is 7 3/7- 2 8/21
Which of the following elements is not necessary to prevent value conflicts in the work place? A. Honest communication B. Consideration C. Tolerance D. Avoidan
Patriotism can best be defined as __________. A. respecting authority B. love for one’s country C. hatred for another nation D. staying informed on national iss
traits that improve an organism chance for survival