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erastova [34]
3 years ago
14

Pls help me!!!!!!! will give brainliest to the first answer

Mathematics
2 answers:
Kisachek [45]3 years ago
4 0

Answer:

The answer is C

Step-by-step explanation:

mezya [45]3 years ago
4 0

Answer:

C. AB = 10.7

Step-by-step explanation:

Let's look through each option.

<u>Option A</u>

❌ AB = 2(AC)

It can't be that since AC isn't equivalent to BC. AC is 5.5 and CB is 5.2

<u>Option B</u>

❌ AB = 11

AB doesn't equal 11. AB equals to AB + AC.

If you put the numbers in, it gets to AB = 5.5 + 5.2.

If you add the numbers up, it would get to AB = 10.7. Since 10.7 is not 11, option B won't work.

<u>Option C</u>

Option C works as shown in Option B.

<u>Option D</u>

none of the above isn't true since option C works.

Hope this helped! If not, please let me know! <3

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Step-by-step explanation:

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Mariana [72]

Answer:

If we remove one ordered pair (1, -2) then the set of points would represent a function.

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Step-by-step explanation:

We know that a function is a relation where each input or x-value of the X set has a unique y-value or output of the Y set.

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Blizzard [7]

Answer: B. 20

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