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kifflom [539]
3 years ago
7

What is the least number of different colours needed to paint a cube so no adjacent faces have the same colour?

Mathematics
1 answer:
kotegsom [21]3 years ago
4 0
Well, we know that cube has 6 sides

So, the least number of different colors needed to paint a cube so no adjacent faces have the same color is :
At least 3

Hope this helps
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Irene makes 4 2/3 cups of pancake batter . she splits the
kvv77 [185]

Answer:


Step-by-step explanation:

An estimate is usually a guess, but I somehow think that's not what you want.

She starts with 4 2/3 cups of batter. When she divides it into two, one of the batters has 2 1/4 cups. That's the one she puts blueberries in.

The other batter is the one you are interested in. How big is it?

Estimate: One

The estimated size would be 4 2/3 - 2 1/3 = 2 1/3 which is an estimate. It is just taking the closest number to use so you don't have to grab your calculator.

Actual Size: Two

4 2/3 - 2 1/4 is the size of the second batter. Since 2/3 is greater than 1/4 you need only subtract the whole numbers and then the fractions.

<em><u>Whole number subtraction:</u></em> 4 - 2 = 2

<em><u>Fraction subtraction:</u></em> 2/3 - 1/4

Find the Lowest common multiple between 3 and 4: It is 12. 3 and 4 are prime to each other. They have nothing in common.

  • 2/3 to 12s: (2*4)/(3*4) = 8 / 12
  • 1/4 to 12s: (1 *3) / (4*3) = 3/12
  • 8/12 - 3/12 = 5/12

So the actual size of the batter containing the walnuts is 2 5/12

4 0
3 years ago
Red 25 green 10 blue 15 probability of the green
Leto [7]
Total = 25 + 10 + 15 = 50
Green = 25

P(green) = 25/50  = 1/2

Answer: 1/2
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4 years ago
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Don’t keep your cool and tell her after class or tell her “Can you not”
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Triangle ABC is rotated clockwise to create triangle A’B’C’. What is the angle rotation?
Irina-Kira [14]

Answer:

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i helped, stop looking at this easily, look at it with a spectral view.

Step-by-step explanation:

7 0
3 years ago
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