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Nikitich [7]
4 years ago
6

What is the solution for 2x + y =12 x = 9 - 2y

Mathematics
1 answer:
Andrew [12]4 years ago
3 0

Answer:

x=5 and y=2

Step-by-step explanation:

I hope this helps

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David leaves the house to go to school. He walks 200 meters west and 125 meters north. How far is he from his starting point?
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325 meters

200+125=325

Step-by-step explanation:

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Three is no more than the difference of seven times a number P and 13
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7x(3 13)

Step-by-step explanation:

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3 years ago
What is 13000000000 in scientific notation
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<span>notation of thirteen million.

hope this helps you(:</span>
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3 years ago
Read 2 more answers
Please help, will give brainliest and thanks :) Please attach any thing if needed.
Dmitry_Shevchenko [17]

Answer:

First of all, I expect you fulfill your word and give what you promise... ha ha just kidding, I already solved a question like this one, please see below explanation.

1. Tessellation is the covering of a surface with pattern(s) of flat shapes so that there are no overlaps or gaps. It is also called Tiling.

2. Triangles, Squares, and Hexagons are regular polygons.

3. Previous three shapes create a regular tessellation pattern because all their sides and all their angles are the same. the intersection point of the interior angles is called "Vertex". For a regular tessellation, the pattern is identical at each Vertex.

Unlike the triangle and quadrilateral case, the Pentagon's angle sum of 540° is not helpful when trying to fit a bunch of Pentagons around a vertex. Therefore, even though the Pentagon is a regular polygon, it cannot tessellate.

4. See attached screenshot of 3 tessellations created with Tessellation Artist Software online.

7 0
3 years ago
How will knowing the value for the best measure of center for the heights of the adult males help Nancy determine whether she ca
uranmaximum [27]

Answer:

If Nancy only used the mean, then outliers could make her calculations inaccurate. By using an appropriate measure of center, Nancy is more likely to select clothing sizes that will fit the population of the countries she is sending clothing to.

Step-by-step explanation

From the app

8 0
3 years ago
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