elizabethtorres222 elizabethtorres222
  • 10-04-2024
  • Mathematics
contestada

There are 10 green marbles and 6 blue marbles in a bag. Sandy randomly selects 4 marbles. What is the probability that she selects all green marbles?

Respuesta :

valentinagomez93
valentinagomez93 valentinagomez93
  • 10-04-2024

Answer:

Step-by-step explanation:

Total Marbles = 16

Green = 10

Blue = 6

P(G) = 10/16 = 0.625

Since this is probability without replacement then the amount changes for each marble taken out.

After taking one green marble out now there is only

Total marbles = 15

Green = 9

Blue = 6

P(G) = 9/15

So on so forth until your last marble.

P(All Green) = [tex]\frac{10}{16} * \frac{9}{15}* \frac{8}{14}* \frac{7}{13}[/tex] = 1/9 or 0.1111

Answer Link

Otras preguntas

How do I solve this 2x2+ 2x2 -2+2x2=
is tamarind a natural indicator? Give reasons.
why it is advise to clean the ends of connecting wires before connecting them?
Name two metals alloyed with iron to make stainless steel.
sentence has one word that is incorrect. 24 People have to be a certain hight before they are allowed to go on the ride.
How do I work out this problem, How many ways can the letters in the word "WISCONSIN" be arranged?
is tamarind a natural indicator? Give reasons.
Write an equation in slope-intercept form for the line: through (-6,3); horizontal
The basic building blocks of lipids include (a) amino acids only. (b) fatty acids and amino acids. (c) fatty acids and glycerol. (d)
The relationship between the Fahrenheit (F) and Celsius (C) temperature scales is given by the linear function below. F = 9/5 C+32 (a) What is the slope of the