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

4) What human rights did women not have in this video?
hola como están...........................
A soup can has a radius of 4 cm and a height of 11 cm. There are 24 cans in one case. How many litres of soup are in one case?
what came first bedrock java or pocket
How would a short video reenactment of this passage help to make the events clearer to the reader? A. By showing all of the words Helen Keller had made with her
Which word most accurately describes Southern industry in the 1880s? a inactive b nonexistent c growing d destroyed
Which of these scenarios best describe an open account? A: Goods are shipped to the importer with terms of remittance in 30, 60, or 90 days. B: The exporter (se
10. Angle J and angle K are supplementary. The measure of angle J is 2x +5°. The measure of angle K is 3x – 10°. What is the measure of angle K? A. 470 B. 79° C
what is the value of 4! + (18 - 13)!?plzz help me...​
Solve for x. 3x/6+2=8 a. x=3 b. x=12 c. x=24