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 term used for a play that is performed exactly as it is written? adapted direct translation indirect translation
In which part of a story is the lesson or main message revealed?
After the War of 1812, the first expansionist goal of the republic was the acquisition of
What is the answer to 1/3 +5/12?
A number of ancient Greek writers wrote extended prose narratives. True False
Which countries occupied North America in 1783 ?
Which of the following sentences is correctly punctuated? "Get over the fact that you didn't make it on the cheerleading team," she said, "and just try to get o
Which of the following are incorrectly capitalized? doctor Nelson Appalachian mountains ethiopian cuisine uncle Pauly algebra I T.S. Eliot society
How do I find a2 and a3 for the following geometric sequence? 54, a2, a3, 128
Who is the intended audience of the Abraham Lincoln’s The Gettysburg Address?