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A bag that has 7 greens marbles 3 blue marbles and 12 white marbles what is the probability of selecting a white marble on each of the three tries if the marble is placed back after each pick?
12 white marbles from (7+3+12) = 22 marblesChance of a white marble on first pick = 12/22 = 6/11.Chance of a white marble on second and third picks are the same, as the marble is replaced.So, the chance of a white marble three times is 6/11 * 6/11 * 6/11 = 216/1331 = approximately 16.23%
What can you do with marbles?
A:This doesn't seem like a math question. The obvious answer is to play the game of marbles with them. When I was a boy, this was a popular game for kids. The idea is that one marble is designated as the shooter . The other marbles are placed in a ring drawn in the dirt.You place the shooter in one hand and using your thumb, shoot it at one of the marbles in the ring , trying to knock it out of the ring. if you succeed, you get a point and another shot. If you " play for keeps" each players puts a certain number of his marbles in the ring and you get to keep the marbles you knock out.There is common board game called Chinese checkers that uses marbles for men. The board has holes in it to hold the marbles.A:As far as marbles and math go, a bag containing various colored marbles is often used to demonstrate probable outcomes. For example, if a bag contains 3 blue marbles, 3 red marbles, and 1 yellow marble, what is the probability that the first two marbles pulled will be of different colors?(In this example, the odds are 5 out of 7, or about 71%. If either a red or blue marble is pulled first, which will each happen 3/7 of the time, there would be four out of six marbles left whose color doesn't match. If the yellow marble is pulled, which will happen 1/7 of the time, the next marble is guaranteed to not match.)
8 identical balls are placed at random in three bags. what is the probability that the first bag will contain 3 balls?
The probability that it contains exactly 3 balls is 6/45 = 0.133... recurring.
What is the probability of five books being placed in alphabetical order of their titles if randomly put on a book shelf?
There are 5! (that is, 120) distinct ways to arrange five items. Only 1 of them will have the books in alphabetical order by title. So the probability that it happens by random is 1/120.
Meaning of coeficient?
the quantity placed before the variable quantity usually it is a scaling factor
The numbers 1 to 20 are placed on a deck of 20 cards What is the probability of drawing a 4 and then 7?
1/400
Do marbles sink or float?
Marbles are denser than water, so they will sink when placed in water.
How many marbles can a paper towel hold?
The number of marbles a paper towel can hold depends on the size of the marbles and the absorbency of the paper towel. Generally, a standard paper towel can hold several small marbles, typically around 5 to 10, before becoming saturated or unable to support additional weight. However, this can vary based on how the marbles are placed and the specific brand of paper towel used.
What are 'water marbles' made from?
Water marbles are typically made from a superabsorbent polymer, which can absorb and hold large amounts of water. When placed in water, these polymers expand and form spherical shapes that resemble marbles.
A bag that has 7 greens marbles 3 blue marbles and 12 white marbles what is the probability of selecting a white marble on each of the three tries if the marble is placed back after each pick?
12 white marbles from (7+3+12) = 22 marblesChance of a white marble on first pick = 12/22 = 6/11.Chance of a white marble on second and third picks are the same, as the marble is replaced.So, the chance of a white marble three times is 6/11 * 6/11 * 6/11 = 216/1331 = approximately 16.23%
Why do magic marbles grow in water?
Magic marbles grow in water due to a process called osmosis. When placed in water, the polymer material of the marbles absorbs the liquid, causing them to swell and increase in size. This expansion occurs because the water molecules move into the marbles, balancing the concentration of solutes inside and outside the marbles. As a result, they can grow significantly larger than their original size.
When drawing with a butterfly in the hand where should the tourniquet be placed?
At the wrist.
Do marbles sink?
Marbles are denser than water, so they usually sink when placed in water. However, there are some types of marbles, suchjson as glass marbles filled with air, that may float depending on their density and design.
What can you do with marbles?
A:This doesn't seem like a math question. The obvious answer is to play the game of marbles with them. When I was a boy, this was a popular game for kids. The idea is that one marble is designated as the shooter . The other marbles are placed in a ring drawn in the dirt.You place the shooter in one hand and using your thumb, shoot it at one of the marbles in the ring , trying to knock it out of the ring. if you succeed, you get a point and another shot. If you " play for keeps" each players puts a certain number of his marbles in the ring and you get to keep the marbles you knock out.There is common board game called Chinese checkers that uses marbles for men. The board has holes in it to hold the marbles.A:As far as marbles and math go, a bag containing various colored marbles is often used to demonstrate probable outcomes. For example, if a bag contains 3 blue marbles, 3 red marbles, and 1 yellow marble, what is the probability that the first two marbles pulled will be of different colors?(In this example, the odds are 5 out of 7, or about 71%. If either a red or blue marble is pulled first, which will each happen 3/7 of the time, there would be four out of six marbles left whose color doesn't match. If the yellow marble is pulled, which will happen 1/7 of the time, the next marble is guaranteed to not match.)
A circle has been drawn in the center of a square A dot will be randomly placed inside the square What is the probability that the dot will be placed in the purple section?
40%
Which is the first view placed or created in a three-view drawing or sketch?
front
Which is the first view placed or created in three view drawing or sketch?
front
