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Ivan
2 years ago
14

Select the correct answer from each drop-down menu.

Mathematics
1 answer:
slamgirl [31]2 years ago
3 0

A coordinate system in geometry is a system that employs one or more integers. The coordinates of point H are (66, -19).

<h3>What are coordinates?</h3>

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

The coordinates of point A are (-3, 9), and the coordinates of point B are (9, 5). Therefore, the difference between any two coordinates can be written as,

Difference

x ⇒ 9 - (-3) = 9 + 3 = 12

y ⇒ 5 - 9 = -4

Now, since the point are at equal distances, therefore, the difference in their coordinates will be the same as well,

The coordinates of point C are,

x = 9 + 12 = 21

y = 5 + (-4) = 1

  • The coordinates of point C are (21, 1).
  • The coordinates of point E are (39, -7).
  • The coordinates of point H are (66, -19).

Learn more about Coordinates:

brainly.com/question/23450276

#SPJ1

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Then, since you switch the quarters and the dimes, and you have a new total, the resulting equation will be:

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Plug in the values you know:

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This means that there are 8 Quarters in her bag right now. So, the amount of dimes is just 2x which is 16. So your answer will be:

She has 8 Quarters and 16 Dimes in her bag right now. Or, $3.60.

If this doesn't make sense, then tell me. I have some resources where I got the answer from to put it into simplest terms. I have the website if you want.
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<h3>Answer:  x = 45</h3>

Work Shown:

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This is a 45-45-90 right triangle. We also consider it an isosceles right triangle because the base angles (45) are equal.

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