alexandergoetz8959 alexandergoetz8959
  • 12-08-2021
  • Mathematics
contestada

a bag contains 7 red chips and 11 blue chips. two chips are selected randomly without replacement from the bag. what is the probability that the two chips are NOT the same coler

Respuesta :

okiwix
okiwix okiwix
  • 12-08-2021

Answer:

77/306 or around 25.2%

Step-by-step explanation:

[tex]\frac{7}{18} *\frac{11}{17}[/tex] section 1/total * section 2/(total-1) since there is no replacement

just solve and you get 77/306

Answer Link

Otras preguntas

Use the model to find the product. 3 x 3/4=
List he next 4 multiples of the unit fraction 1/6
philosophy that attempts to combine different systems of beliefs or practices
The digit in the ones place is one. The digits in the tens place is double the ones. The debit in the hundreds place is double the tens. The deigns in the thous
Use the greatest common factor and the distributive property to write and an equivalent expression: 20g+24h
what is the difference between a chemical reaction and a physical reaction?
sheils deposited 1,050.00 into a saving account at her local bank. if the interest is 1.5% then how muchwill he have after 18 months
Because Cinderella ___ in leaving the prince's ball, her carriage and horses turn back into a pumpkin and mice before she reaches home. a. assuages b. festoons
is a ratio always, sometimes, or never a rate? thank you!
What year did the Zionists in Palestine declare the independence of Israel? a. 1923 b. 1945 c. 1948 d. 1954