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Dima020 [189]
3 years ago
5

Need help with 4-7 and 10-12

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
6 0
Answer:

4. H) h+73
5. A) 10
6. G) -12
7. C) 0

10. J) -10
11. A) y-(-19)
12. G) -10
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Factor the polynomial by grouping. 12x^x+x−13
tekilochka [14]

Answer:

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Step-by-step explanation:

You are looking to rewrite the middle term as the sum of terms that have factors of (12)(-13) that have a total of +1. Those factors are -12 and +13, so the expression you are factoring by grouping is ...

  12x^2 +13x -12x -13

  = x(12x +13) -1(12x +13)

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3 years ago
A dolphin was swimming 6 feet below sea level. The number line shows the
Ksju [112]

On the number line, move 4 units to the right. End at -2. The dolphin was 2 feet below sea level.

<h3>What is number line?</h3>

A number lines are the horizontal straight lines in which the integers are placed in equal intervals.

A dolphin was swimming 6 feet below sea level.  It then swam up 4 feet.

So, -6+4= -2 feet

As, from the information

On the number line, move 4 units to the right. End at -2. The dolphin was 2 feet below sea level.

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Learn more about this concept here:

brainly.com/question/14379626

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5 0
2 years ago
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Answer:

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Step-by-step explanation:

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Dennis_Churaev [7]

We are given a boxplot that contains some data. We will use the information below to analyze the given question.

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From the image above, we can see that the median represents the line drawn inside the box

This gives;

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Does 4 = 2+2 it seem like I'm really dumb but, trust me this is really hard
igomit [66]

Answer:

Yes it does

Sorry I need 20 characters so 2+2=4 there you go

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