mamawebo123 mamawebo123
  • 03-11-2021
  • Mathematics
contestada

A box has colored balls (12 red, 10 green, 6 light blue and 8 yellow). What is the probability of drawing 2 red balls?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 03-11-2021

9514 1404 393

Answer:

  1/14

Step-by-step explanation:

The probability of drawing the first red ball is 10/36, the number of reds divided by the number of balls.

The probability of drawing the second red ball is 9/35, the remaining number of reds divided by the remaining number of balls.

  P(2 red) = (10/36)(9/35) = 1/14

Answer Link

Otras preguntas

What materials did Jason vincent scarpace use in his art work
Which of the following statements about the spread of Christianity is false?
I Am A Number That Is Double The Product Of 2 And 7. One Of My Factors Is 7 What Is My Other factor
who were the first practicing muslims
__________states that labor groups cause inflation. If a strong union wins a large wage contract, it forces producers to raise their prices in order to compensa
How do you estimate the following question 32 x 43
Which expression represents "the sum of 3 and n" a. n + 3 b. n3 c. 3n d. n + n + n
classify wine and beef stew as homogeneous or heterogeneous.
A DUI conviction not only affects the driver involved but also his or her ___________ A. friends. b. family. c. Both A and B
why is it helpful to write a number as a product of primes?