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Rus_ich [418]
3 years ago
12

AB = 2x-5 BC = 6x AC = 27

Mathematics
1 answer:
OlgaM077 [116]3 years ago
3 0

Answer:

correct answer is x = 2.75

Step-by-step explanation:

Given;

AB = 2x-5

BC = 6x

AC = 27

Hence,

=> AC = AB + BC

=> 27 = 2x-5 + 6x

=> 27 = 8x-5

=> 27-5 = 8x

=> 22 = 8x

=> 22/8 = x

=> 11/4 = x

or

2.75 = x

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Answer:

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Does anyone know the answer?
azamat

Answer:

1=163 degrees

2=×=10 degrees

3=×=3

Step-by-step explanation:

54x+1+9x-10=180 we are using this expression because alternate angles add up to 180 degrees

54x+9x+1-10=180

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Angle in bold print is (54x+1)

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No.2 Find x

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8x=180-100

8x=80

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I hope I was of help

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3 years ago
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I hope this helps! :)
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