cdthomas2007 cdthomas2007
  • 21-04-2020
  • Mathematics
contestada

There were 15 marbles in a bag. Each time Dr. Lankford pulled out a marbles she recorded her results and then replaced it in the bag. The results after 40 pulls were 10 blue, 4 red, 12 yellow, and 6 green. How many green marbles could be expected to have been drawn after 140 pulls​

Respuesta :

chitwoodjessalynnkay
chitwoodjessalynnkay chitwoodjessalynnkay
  • 21-04-2020

Answer:

thethegbe t

Step-by-step explanation:

Answer Link

Otras preguntas

A bowl contains 25 balls numbered 1 to 25. A ball is drawn and its number is noted. Without replacing the first ball, another ball is drawn. The probability tha
how much will the toll be after the increase
when might a historian's point view become biased?
3x-7y=-28 Need help solving the question
How to find the slope of a line parependicualr to another lie]?
Someone please help me answer
what volume of nitrous oxide (N20) can be produced from the decomposition of 0.55 moles of ammonium nitrate (NH4NO3). NH4NO3 (s) àN2O (g) + 2H2O (g)
"how “american” was colonial art? to what extent does it illustrate the development of a new/different society?"
If y varies directly with x and y = 15 when x = 5, what is the value of k?
What was the function of the secret police in the Soviet Union?