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dexar [7]
3 years ago
5

Use set notation to describe the venn diagram. Here's the picture of the diagrams!! https://imgur.com/a/G5oCszI

Mathematics
1 answer:
Nikolay [14]3 years ago
7 0

The first picture represents the elements in B that are not (also) in A. So, we want the set difference of B and A:

B \setminus A = \{x \in B:\ x \notin A\}

For the second picture, we can work like this: if we take all the elements belonging to A, we only need to add the bottom-right part, which is the intersection of B and C. So, we can express the blue part as

A \cup (B\cap C) = \{x:\ x \in A \lor (x\in B \land x\in C) \}

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Answer:

8,978 People

Step-by-step explanation:

13,400 x 0.33 = 4,422

13,400 - 4,422 = 8,978

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4 0
3 years ago
Can someone please help. I don’t know this.
denis-greek [22]

Answer:

3rd answer

Step-by-step explanation:

Two dice with #s 1-6

To roll a sum of 7, the 2 numbers have to add up to 7.

First die                Second die

1                              6

2                              5

3                              4

4                               3

5                               2

6                               1

Each of those combinations adds up to 7. There are 6 of them. The total number of possibilities of rolls is 6 x 6 = 36.

Probability is favorable outcomes / total outcomes, so it's 6/36 = 1/6

4 0
3 years ago
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Answer:

D

Step-by-step explanation:

<8 and <5 are vertical angles

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