samiyounis124 samiyounis124

21-04-2022
Mathematics

contestada

There is a bag filled with 4 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 that are different in colour?

Respuesta :

jwolford5493 jwolford5493

21-04-2022

Answer:

50% chance

Step-by-step explanation:

obviously

Answer Link

Otras preguntas

through: (1,0), slope=1

Part A: Solve -np 70 < 40 for n. Show your work. (4 points) Part B: Solve 4w -7k 28 for k. Show your work. (6 points)

What is the approximate length of arc s the Circle? o

So I need to add 2 teaspoons of conditioner for every 10 gallons of water in a tank. I have a 2.5-gallon tank, how much conditioner do I need to put in the tank

10:10 - 6:20 = WITH REGROUPING

what is the best definition of urbanization

What is a good way to minimize technical problems with your computer

Sets of dance-inspired instrumental movements are called ______.

Janet has a paper due in her english class, a test in her psychology class, and field notes due in her anthropology class this week. on top of it all, she needs

Explain how you know which coins could be used to show 0.77 of a dollar