wEdoashlewish wEdoashlewish
  • 25-03-2017
  • Mathematics
contestada

A bag contains 50 marbles, 10 of which are blue, 8 are red, 20 are green, and 12 are purple. marcie takes a marble out of the bag, records the color, and returns it to the bag. how many red marbles should she expect after 500 trials?

Respuesta :

blitzangel
blitzangel blitzangel
  • 27-03-2017
Hope this helps!
Vote me brainliest!
Ver imagen blitzangel
Answer Link

Otras preguntas

How to do it Please
In ΔABC, ∠C is a right angle. If cosB = 5/13, what is sinA?
If we increase the speed of rotation of wheel then the sound produced by cardboard touching the spokes of the wheel will become A) shrill (b) grave (c) remains
Fawn built a sandbox that is 6 feet long, 5 feet wide, and 1\2 foot wide tall. How many cubic feet of sand does she need to fill the box
what, according to miller, is the purpise of poetry
Marginalism mean that human have to compare the benefit of the option they select against what they give up (opportunity cost) can someone help me come with a e
if y varies jointly as x and the cube of z and y=16 when x=4 and z=2 then y=0.5 when x=-8 and z=-3? True or False?
symbols in the medicine bag
too little stress may cause______.
In the story Thank you Ma'am Who is speaking in this story. How do you know? ​