nonametomato11 nonametomato11
  • 02-11-2018
  • Mathematics
contestada

A bag contains 5 yellow marbles, 16 green marbles, and 2 red marbles.

a) what is the chance of drawing a red marble?
b) if a red marble is drawn the first time and then a second marble is drawn without replacement, what is the probability of drawing a yellow marble?

Respuesta :

ange202101 ange202101
  • 02-11-2018
red chances are 2 out of 23
yellow is 5 out of 21
Answer Link

Otras preguntas

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
how do you write 4540 million in standard form?
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
how do you write 4540 million in standard form?
how were north american colonies all similar in the 1700s?
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
How do you?...Multiply out and simplify 10(2x-1)-20x?
how were north american colonies all similar in the 1700s?
what's another word for over thinking?