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nasty-shy [4]
2 years ago
13

∠ABC and ∠CBD are complementary angles. m∠ABC = (3x + 6)º and m∠CBD = (4x – 14)º.

Mathematics
1 answer:
yuradex [85]2 years ago
4 0
You need use your strategies multiplie it than simplify to k and than move it to E tens
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3 0
3 years ago
4.
Rufina [12.5K]

Answer:  Graph D (bottom right corner)

======================================================

Explanation:

The equation y = 3x+3 is in slope intercept form y = mx+b

m = 3 = slope

b = 3 = y intercept

In this case, both the slope and y intercept are the same (though in general they tend not to be).

The positive slope value means the line goes uphill as you move from left to right. The positive y intercept means the diagonal line crosses the y axis somewhere above the horizontal x axis. Specifically, it crosses the y axis at y = 3

Graph D is the only graph that has such a line on it. Graphs A, B and C have the positive slope line where they have a negative y intercept, so we can rule them out.

You can use graphing tools such as Desmos or Geogebra to help confirm this answer. You could also make a table of values, and plot each point, to form the lines. Two points is the minimum amount needed to form any line.

4 0
2 years ago
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Which is the correct classification and decimal expansion of 5/8
Karo-lina-s [1.5K]
5/8 is 0.625 , so that would be the decimal for it
5 0
3 years ago
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What is the answer to this problem 1.5(x + 4) – 3 = 4.5(x – 2)?
erastova [34]

Answer:

x = 4

Step-by-step explanation:

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3 years ago
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<span>2.75x + 3.25y = 215
</span>
answer is the last one (D)

4 0
2 years ago
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