subject
Mathematics, 03.02.2021 19:50 bella7524

There are 4 red and 8 blue marbles in a bag. Mark draws a blue marble out of the bag and does not replace it. Mark draws a second blue marble out of the bag and does not replace it.
What is the probability that the next marble he draws will also be blue?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Restrictions on f(x) = 1/x+5 and g(x) = x-2
Answers: 1
question
Mathematics, 21.06.2019 18:30
The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6
Answers: 1
question
Mathematics, 21.06.2019 19:00
Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.
Answers: 3
question
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
Answers: 2
You know the right answer?
There are 4 red and 8 blue marbles in a bag. Mark draws a blue marble out of the bag and does not re...
Questions
question
Mathematics, 22.05.2020 00:59
question
Biology, 22.05.2020 01:00
question
Mathematics, 22.05.2020 01:00
question
English, 22.05.2020 01:00