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GuDViN [60]
3 years ago
6

Will give brainliest plz answer

Mathematics
1 answer:
Monica [59]3 years ago
4 0

<u>4x+8:</u>

9x+2-5x+6

2x+1+2x+7

<u>-4x-8</u>

-7x-10+3x+2

-7x-10+3x+2

<u>4x-8:</u>

-x+5+5x-13

-2x-7+6x-1

Step-by-step explanation:

We will have to solve each expression to see to which category it belongs

So,

1. 9x+2-5x+6

9x-5x+2+6\\=4x+8

2. -2x-7+6x-1

=-2x+6x-7-1\\= 4x-8

3. 2x+1+2x+7

= 2x+2x+1+7\\= 4x+8

4. -6x+2+2x-10

=-6x+2x+2-10\\= -4x-8

5. -x+5+5x-13

=-x+5x-13+5\\=4x-8

6. -7x-10+3x+2

=-7x+3x+2-10\\=-4x-8

Hence,

<u>4x+8:</u>

9x+2-5x+6

2x+1+2x+7

<u>-4x-8</u>

-7x-10+3x+2

-7x-10+3x+2

<u>4x-8:</u>

-x+5+5x-13

-2x-7+6x-1

Keywords: Polynomials, expressions

Learn more about polynomials at:

  • brainly.com/question/7287774
  • brainly.com/question/726990

#LearnwithBrainly

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Answer:

Step-by-step explanation:

Given that events A1, A2 and A3 form a partiton of the sample space S with probabilities P(A1) = 0.3, P(A2) = 0.5, P(A3) = 0.2.

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P(A_3/E) = P(A_3E)/P(E) = \frac{0.2)(0.8)}{0.49} \\=0.3265

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