marshmello13514 marshmello13514
  • 13-02-2017
  • Mathematics
contestada

Gregg has 12 cards. Half are black, and half are red. He picks two cards out of the deck. What is the probability that both cards are red

Respuesta :

Аноним Аноним
  • 13-02-2017
Probability of a red card out of 12 cards = 6/12 = 1/2
Now, probability of a red card of 11 cards = 5/11

Combined probability = 1/2 * 5/11 = 5/22

In short, Your Answer would be 5/22

Hope this helps!
Answer Link
Аноним Аноним
  • 13-02-2017
He has 12 cards, half are black, and half are red.

Half would be 6, so

6 red cards
6 black cards

The probability of drawing a red card, is 50%. Same goes with a black card.

There fore, if you draw 2 cards, the probability of drawing two reds would be 25%.
Answer Link

Otras preguntas

The top five contributing risk factors to fatal crashes in Texas are: speeding, driving under the influence, failure to control speed, failure to drive in a sin
What is the difference between fail of failure and an excellent mistake?
After discovering a lump in her breast, Taryn is having a lumpectomy. What is Taryn having done? a visual examination of the lump heat therapy for the lump a su
Which are solutions of x2=-11+4?
employees whose rate of commission increases as their sales increase are paid a(n) ___________.
How did the Civil War affect women? It led to passage of the Nineteenth Amendment, giving them the right to vote. It forced them to stay within the home to
Transferable skills necessary for successful employment include?
Anyone mind helping me ?
Science can best be described as
What brought an end to the great west African empires