lamboqueen1012 lamboqueen1012

21-07-2018
Mathematics

contestada

Six red marbles, 4 green marbles and 2 blue marbles are placed in a jar. What is the probability of selecting a red marble and then another red marble given the first marble is not returned to the jar after it is drawn?

2/11

5/22

2/33

5/33

Respuesta :

konrad509 konrad509

21-07-2018

[tex] |\Omega|=12\cdot11=132\\
|A|=6\cdot5=30\\\\
P(A)=\dfrac{30}{132}=\dfrac{5}{22} [/tex]

Answer Link

Otras preguntas

write a paragraph on how I celebrated onam

the girl is drawing a picture change into passive voice

Help please due tomorrow

The second paragraph of the excerpt makes which of the following claims about the introduction to Europe of new crops from the americas

please help with the screenshot

Lithium's atomic number is 3. How many electrons does a neutral lithium atom have? explain.

You deposit $1500 in an account that earns a simple interest at an annual rate of 3%. How long must you leave the money in the account to earn $900 in interest?

The specific gravity of a vegetable oil is 0.92. What is the massgrams, of 330 mL of vegetable oil?

1. Who was the first lady programmer?

The specific gravity of a vegetable oil is 0.92. What is the massgrams, of 330 mL of vegetable oil?