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

what is the true solution to the equation below? 2 ln e^(ln 2x)-ln e^(ln 10x)=ln 30 x=30 x=75 x150 x=300
which of the following marked the achievement of a long-held suffragist goal in the early 1900s? a. the declaration of sentiments b. the fifteenth amendment t
Which sentence contains a dependent clause and a superlative adverb? If you want me to be honest, I would say Jon tries the least. If you want me to be honest,
Which statement best sums up the speakers feelings?
Describe the factors that influence the level of cardiorespiratory fitness a person is able to achieve.
22/3 TO MIXED FRACTION
Which sentence contains a dependent clause and a superlative adverb? If you want me to be honest, I would say Jon tries the least. If you want me to be honest,
What was the main benefit of scientific management
which of the reasons listed is not why the European powers slowly gave up their colonies after World War II
I need some help because I don't understand