tukiserrano4015 tukiserrano4015
  • 02-02-2022
  • Mathematics
contestada

Two letters are selected at random from the letters of the word Television. Find the probability that both of them are same letters.

Respuesta :

clarch19
clarch19 clarch19
  • 04-02-2022

Answer:

21%

Step-by-step explanation:

there are a total of 10 letters in the word 'television'

there are two instances of same letters:

two e's

two i's

P (2 e's) = 1/10 + 1/9 = 19/90 = 21%

P (2 i's) = 1/10 + 1/9 = 19/90 = 21%

Answer Link

Otras preguntas

Cats and rainbows and J-Biebs! Oh, my! What's the most viewed video on YouTube?
Why is it important to know about the health triangle?
PLEASE HELP QUICK X= -3 What is: 2 X + X = ?
Lisa complains that she has a slow metabolism, but it's her fault because people can control how quickly their metabolism works.
What are the religious principles in the shang dynasty
One number is 1 more than 4 times another. Their product is 18. What are the numbers?
What is the inverse operation of division?
Define political polarization as it applies to the Supreme Court.
As the particles in a soup reach the boiling point what do you expect to happen
How many moles of CaO are needed to react with an excess of water to form 370 grams of calcium hydroxide?