If you use 'G' to mean the number given away,
then the number remaining is (48 - G).
Let A represent the number of marbles Allan has and let X represent the number of marbles Alex has. From the given information, we have the equations A + X = 76 and A = X + 12. Substituting the second equation into the first, we get (X + 12) + X = 76. Solving for X, we find that X = 32. Therefore, Allan has A = X + 12 = 32 + 12 = 44 marbles.
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In mathematics, the word difference means the answer to a subtraction problem. In order to find the difference, 46 must be subtracted, or taken away from 278. This leaves 232 marbles.
Split the fifteen into five parts (3 + 3 + 3 + 3 + 3 = 15). Take away 1/5th (3 marbles) leaving four fifths. Therefore, there should be four fifths (which equals 12 marbles) remaining.
A glass child's marble is made by dropping a small slug of semi liquid glass into the space between the pair of rounded grooves, that spiral away along a pair of rollers. Emerging as a round marble, and now cooler.
The number of marbles left in a 48 marble bag after some number N marbles have been given away is 48-N.
She had 14
1/6
The idea is that energy is transferred from one point to another. A simple experiment with glass marbles is very illustrative. Put some marbles - say, 3 - in a straight row. Preferably in some kind of groove, so that they don't escape to the sides. Make a 4th. marble knock into the row of marbles from behind. The new marble stays right behind the last marble, but the first marble in the row gets away! Quite simply, the impulse was transferred from each marble to the next - the marbles themselves remained in place. Well, the ones in the middle at any rate.
That varies, depending on the type of wave. The marble experiment is especially illustrative. Put a few marbles (say, 3) in a row, so that they touch. Make another marble hit the group - the marble is in the same line with the other marbles. O --> O O O The interesting outcome is that the marble that hit the group gets to rest... and the last marble shoots away. What happened? Each marble hit the next marble - transferring almost all the kinetic energy in the process.
Weigh three random marbles against three random marbles. (Thats weighing number 1.) If they balance, take three away and check the last three. (That's weighing number two.) The scale will not be in balance. Pick one from the new group and weigh it against another one of the new group. (That's weighing number 3.) If they balance, the unweighed marble is the heavy one. If they don't balance, the lower marble is the heavier one. Now that I've got your interest piqued, solve this one... You have 12 marbles, one is either lighter or heavier than the others. What is the minimum number of weighings required to indentify the odd marble?
She gave away 2/12.
If we're talking about normal rice-sized rice and standard glass marbles, it's not much of a problem; it would be like separating horses from cats. So let's suppose the "marbles" are chips of metamorphic limestone, cunningly carved to resemble grains of rice. 1. Since rice is less dense that marble, we could irrigate (flush with water) the rice-marble mixture. At some velocity, the rice would be washed away while the marble would remain. 2. We could just a stream of air the same way. 3. We could expose the mixture to a colony of ants, who would carry away the rice and leave the marble.
Let A represent the number of marbles Allan has and let X represent the number of marbles Alex has. From the given information, we have the equations A + X = 76 and A = X + 12. Substituting the second equation into the first, we get (X + 12) + X = 76. Solving for X, we find that X = 32. Therefore, Allan has A = X + 12 = 32 + 12 = 44 marbles.
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Yes, marble can wear away from exposure to acid rain. The acidic nature of the rain can react with the calcium carbonate in the marble, leading to erosion and deterioration of the surface of the marble over time. It is important to protect marble surfaces from acid rain to prevent damage.
In mathematics, the word difference means the answer to a subtraction problem. In order to find the difference, 46 must be subtracted, or taken away from 278. This leaves 232 marbles.