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stepladder [879]
3 years ago
5

I need to find A and C

Mathematics
2 answers:
Novay_Z [31]3 years ago
7 0

if we take a look of the graph, let's notice that

AC = 4x + 4

AB = 14

BC = 3x - 4

now, AC = AB + BC,


\bf AC=AB+BC\implies AC-BC=AB\implies \stackrel{AC}{(4x+4)}-\stackrel{BC}{(3x-4)}=\stackrel{AB}{14}
\\\\\\
4x+4-3x+4=14\implies x+8=14\implies x=6
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
AC=4(6)+4\implies \boxed{AC=28}

k0ka [10]3 years ago
6 0
Then find it sksngjsjjsjdjgjsjajcjvjsjajf
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ololo11 [35]
Well when two angles are supplementary they equal 180.
So if angle A is 80 degrees then that would mean that angle B equals 100 degrees. 


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3 years ago
Find S8 for the geometric series 3 + -6 + 12 + -24 +…
kirill115 [55]
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Sara's bank account has a debt of $25. Sofia's bank account has a balance of $7. Who has more money in their bank account? Write an inequality explaining the answer.
8 0
3 years ago
A triangle with the sides 6,8 and 10 . what kind of triangle is it ?
Taya2010 [7]
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You can check for that, by putting the values into Pythagoras Theorem:
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Hope it helped.

6 0
3 years ago
Read 2 more answers
BRAINLIEST!!!!!!BRAINLIEST!!!!BRAINLIEST!!!!BRAINLIEST!!!BRAINLIEST!!!!!BRAINLIEST!!!!BRAINLIEST!!!!BRAINLIEST !!!!!!!
faust18 [17]

Answer:

answer C

Step-by-step explanation:

3x^2-4x-8 + (6x^2+2x-3) = 3x^2-4x-8+6x^2+2x-3=9x^2-2x-11

so the correct answer is the C

hope this helps

8 0
3 years ago
Read 2 more answers
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