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Dima020 [189]
2 years ago
7

What are the greatest common factors of 28,35 and 56.

Mathematics
1 answer:
Zinaida [17]2 years ago
5 0

Answer:

  7

Step-by-step explanation:

  28                    35                56

1 and 28         1 and 35       1 and 56

2 and 14         7 and 5         2 and 28

4 and 7                                4 and 14

                                            7 and 8

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A bag contains 3 red,4 green, and 5 blue marbles. Three marbles are drawn at random. What is the probability that all three are
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Answer:

1/22

Step-by-step explanation:

assuming that the marbles drawn are not replaced:

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multiply the probabilities together:

1/4 x 4/11 x 1/2 = 1/22

8 0
2 years ago
A square has an area of 81 yd^2. what is the length of each side
lara31 [8.8K]

Answer:

9 yards

Step-by-step explanation:

A square has 4 equal sides, this means the 2 sides we will multiply to get the area are going to be the same. Since it says 81 yards squared and the shape is a square, we can do the square root of 81 which is 9.

7 0
3 years ago
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2 years ago
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vladimir1956 [14]

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6 0
3 years ago
Solve for the variable 7/28 = 25/?
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