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

I’m still confused on how to work the percentages
Select the correct answer. Given: 2LiBr + Ba → BaBr2 + 2Li In this chemical reaction, 325 grams of barium (Ba) react completely. How many moles of lithium (Li)
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. How long would it take for his friend to paint
complete the steps to find 4.830 ÷ 5
Which of the following best describes the figure?
A triangular field has sides of lengths 21, 39, and 41 yd. Find the largest angle. (Round your answer to the nearest degree.)
What is one way the Spanish War of Independence encouraged those in the colonies to seek new political and economic rights? Colonies took advantage of Spain’
Plz help me out I need help!!!
The purpose of a campaign is to get an official elected or .Which statements apply to campaign finance and the laws controlling it? Check all that apply.
According to Greenville why does Great Britain have a large debt and who should help pay that debt??