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Andre45 [30]
1 year ago
7

Describe the faces, edges, verticals of each three dimensional figure. Then identify it.

Mathematics
1 answer:
EastWind [94]1 year ago
6 0

When you have to describe a 3D shape you have to keep the following definitions in mind:

<em>1. The face of a 3D shape is a flat surface.</em>

The shape on the picture has 3 rectangular faces and 2 triangular faces, a total of 5 faces.

<em />

<em>2. The edge is where two faces meet.</em>

For the shape on the picture, there are 3 edges, where the rectangular faces meet each other, and then three edges where the rectangular faces meet each of the triangular faces, this shape has a total of 9 edges.

<em>3. The vertex is a corner, where the edges meet.</em>

There are three vertices on each end of the shape, so it has a total of 6 vertices.

A shape that has 5 faces, 9 edges, and 6 vertices is a triangular prism.

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<em>2.7 / 3 = 0.9.</em>

Is <em>0.9</em> greater than, or less than <em>1? </em>=)
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3 years ago
On the photo /picture
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We need to compute the diagonal of yhe square.

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3 years ago
Which symbol creates a true sentence when x equals 3? =, &lt;, &gt;
Zina [86]

Answer:

= is your answer

Step-by-step explanation:

Note the name of the symbols.

"<" means <em>less than</em>

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"≥" means <em>greater than or equal to</em>

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8 0
3 years ago
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How does tan 135 degrees compare to tan -135 degrees
Anna007 [38]
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next:
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3 0
3 years ago
Jeremiah received $65 for his birthday and used part of it to buy 3 video games. The games cost the same amount, and he had $14
hram777 [196]

Jeremiah got $65 on birthday and spent some money on 3 video games and was left with $14.

He purchased 3 video games.

Let the cost one one video game be v.

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Also he is left with $14 after paying for three games.

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Subtracting 14 from both sides

3v + 14 -14 = 65-14

3v = 51

Dividing by 3 on both sides

v = 51/3

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Hence the cost of each video game is $17

5 0
3 years ago
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