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Debora [2.8K]
2 years ago
8

Help! The measure of the exterior angle of the triangle is???

Mathematics
1 answer:
just olya [345]2 years ago
5 0

Answer:

92°

Step-by-step explanation:

The exterior angle is equal to the sum of the 2 opposite interior angles, that is

2x - 2 = x + 45 ( subtract x from both sides )

x - 2 = 45 ( add 2 to both sides )

x = 47

Then

exterior angle = 2x - 2 = 2(47) - 2 = 94 - 2 = 92°

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It’s b because if you do the math you can see that
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What is the slope-intercept equation of the line below?
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Answer:

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4 0
3 years ago
NEED ANSWER ASAP<br>Which graph best represents the equation 3x + y = -5? A. B. C. D.
Nonamiya [84]

Graph B has a slope of -3 and a y-intercept of -5, therefore, the best graph that represents the equation is: Graph B.

<h3>How to Identify the Graph of the Equation of a Line?</h3>

The equation of a line can be rewritten in slope-intercept form as, y = mx + b.

The graph that represents the equation of the line, would have a slope of m and a y-intercept of b.

Given the equation:

3x + y = -5

Rewrite in slope-intercept form:

y = -3x - 5

The slope of the graph, would be m = -3, and the y-intercept would b b = -5.

Thus, graph B has a slope of -3 and a y-intercept of -5, therefore, the best graph that represents the equation is: Graph B.

Learn more about graph of a line on:

brainly.com/question/10790818

6 0
2 years ago
To be honest, I really don’t understand this and need someone to help me out.
gizmo_the_mogwai [7]

Answer:

A.

Explaintion:

n=13. 13+2 = 15

I hope this helps ( :

6 0
3 years ago
Read 2 more answers
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