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In a bag contains 8 yellow marbles and 6 blue marbles what number of yellow marbles can you add to the bag so that the ratio of yellow to blue marbles is 2to1?
Four. The answer will be 12 to 6 which reduced is 2 to 1.
What is the probability of picking a blue marble from a bag of 4 red marbles 6 blue marbles and 1 white marble?
11 marbles total and 6 are blue so probability is 6/11
bassam has some marbles. one third of them are blue, one half of them are red, and the rest are green. If he has 7 green marbles, how many marbles does he have?
Because 1/3 are blue and 1/2 are red and the rest are green we can calculate that 1/6 of the marbles are green. 1/3 = 2/6 1/2 = 3/6 2/6 + 3/6 = 5/6 which leaves 1/6 green. Since there are 7 green marbles we know there must be 7 x 6 total. The answer is 42 marbles.
How many devils marbles are there?
and 6
how marbles would there be if there are 30-40 marbles in the bag how many marbles would each person get?
70
In a bag there are 8 red marbles 4 blue marbles and 6 green marbles write the ratio of red marbles to green marbles?
8:6
How can you calculate the volume of a sample of marbles?
Either: 1) Find the radius of each marble and thus their volume through V = 4/3 x pi x r^3 and then add the volumes up. or 2) Put all the marbles in a measuring jug and fill it up to the top. Pour the water into a separate container and empty the marbles out of the jug. Pour the water back into the jug. Thus: Volume of water with marbles - volume of water without the marbles = volume of marbles
What would make the volume of 3 identical marbles different?
If the marbles are identical, the volume is the same. If you want, you can use different units and it looks like the volume is different.
What is the ratio of 4 blue marbles to 6 white marbles?
The ratio of 4 blue marbles to 6 white marbles can be said as 4:6, 4 to 6, or 4/6. This can then be simplified to 2:3 by a factor of 2.
What is the volume of marbles.... ml?
What is the volume of 16 one rupees coins.... Ml
How does the density of one marble compare with the density of six of the marbles?
The density of one marble is the same as the density of six marbles when compared in terms of mass per unit volume. Since the density remains constant regardless of the number of marbles, the ratio of their densities is 1:6.
How do you find the volume of marbles?
Get a measuring jug that will hold the marbles easily. Half fill the measuring jug with water. Note the volume reading on the measuring Jug scale (measurement A). Add the marbles. Note the new water level reading on the measuring jug scale (measurement B).Subtract measurement A from measurement B, the answer is the volume of the marbles.
John has 6 blue marbles and 7 times as many green marbles how many marbles does he have altogether?
48 marbles
Pour some water into jar of marbles?
Pouring water into a jar of marbles will displace the marbles and fill the empty spaces between them. This demonstrates the principle of displacement, where the volume of water poured into the jar equals the volume of the marbles that are moved aside to make space for the water.
What is the number of each colour of marbles in a bag of 76 marbles if the ratio of red marbles to green marbles is 2 to 3 and the ratio of green marbles to blue marbles is 9 to 4?
The ratios are: red : green = 2 : 3 = (2×3) : (3×3) = 6 : 9 green : blue = 9 : 4 → ratio of red : green : blue = 6 : 9 : 4 There are 6 + 9 + 4 = 19 parts 76 marbles ÷ 19 parts = 4 marbles per part → red: 6 parts = 6 × 4 marbles per part = 24 red marbles → green: 9 parts = 9 × 4 marbles per part = 36 green marbles → blue: 4 parts = 4 × 4 marbles per part = 16 blue marbles To check: red + green + blue = 24 marbles + 36 marbles + 16 marbles = 76 marbles in the bag.
In a bag contains 8 yellow marbles and 6 blue marbles what number of yellow marbles can you add to the bag so that the ratio of yellow to blue marbles is 2to1?
Four. The answer will be 12 to 6 which reduced is 2 to 1.
What is the probability of picking a blue marble from a bag of 4 red marbles 6 blue marbles and 1 white marble?
11 marbles total and 6 are blue so probability is 6/11
