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Lelu [443]
3 years ago
15

What is m pls help i will mark brainly

Mathematics
2 answers:
-Dominant- [34]3 years ago
6 0

Answer:

x=18

Step-by-step explanation:

Hey There!

So if you did not know all of the angles in a triangle will add up to equal 180

So we use the equation

180=2x+3x+5x

and solve for x

step 1 combine like terms

2x+3x=5x

5x+5x=10x

so now we have

180=10x

step 2 divide each side by 10

180/10=18

therefore x = 18

hope this helps and if you have any more questions feel free to ask :)

bazaltina [42]3 years ago
5 0
We know that all angles in a triangle add up to 180.

5x+3x+2x=180
10x=180
x=18

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KIM [24]
Red line shows
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So blue line shows
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Have nice evenig :)
Greetings From Poland.
5 0
3 years ago
Find the tangent of both angle A and angle B. Ignore what the picture says the numbers are the same.
Elena-2011 [213]
For the angle A we have:
 tan (A) = C.O / C.A
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 Answer:
 
The tangent of angles A and B is given by:
 
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4 0
4 years ago
The pirce of an item yesterday was$125 . Today, the price fell to 75. Find the percentage decrease.
Julli [10]

Answer:

Im sure the answer is 40%

<em>GL Deary</em>

<em>Hope I helped!!!</em>

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8 0
4 years ago
Y = 10x + 6 sollve this by doing what
Vladimir79 [104]

Answer:

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6 0
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B. Choose the correct answers.
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