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dsp73
2 years ago
15

What is the value of x? x = ___°

Mathematics
2 answers:
xenn [34]2 years ago
5 0
I believe the answer to be 45
Hope this helps you 
My name is Ann [436]2 years ago
4 0
All of the angles must add up to 180 degrees, since the sum of all the interior angles in a triangle is always 180 degrees.

x + 80 + 55 = 180

Add 80 and 55

x + 135 = 180

Subtract both sides by 135

x = 45

That's your answer.

Have an awesome day! :)
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3 years ago
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Lana71 [14]

Answer:

2sqrt(10)

Step-by-step explanation:

radical 40

I rewrite this as sqrt(40)  It means the same thing

sqrt(40)

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3 years ago
What is the degree of this polynomial? 5y2 + y +1<br> O A. 5<br> O B. 1<br> O C. 3<br> O D. 2
liubo4ka [24]

Answer:

Option D is correct

Step-by-step explanation:

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<h3>Hope it is helpful....</h3>
6 0
2 years ago
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tino4ka555 [31]

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-⅗

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8 0
2 years ago
What is the solution to the opening sentence?
777dan777 [17]

Hello.

The answewr is: 3

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Step 2: Add 4 to both sides.

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Step 3: Divide both sides by 2.

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Have a nice day

7 0
3 years ago
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