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pogonyaev
3 years ago
12

Help Don't understand everything is wrong on here that I did

Mathematics
1 answer:
Alika [10]3 years ago
8 0

i have know clue what it is

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mash [69]

Answer:

124

Step-by-step explanation:

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2 years ago
-8(2x +x )/-2y , if x=-5, y=2 and z=0
Masteriza [31]

Answer:

<h3>              -8(2x +x )/-2y  = - 30</h3>

Step-by-step explanation:

x=-5, y=2 and z=0

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3 years ago
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In the figure below an you can see the pic plis help
Anni [7]

The measure of angle 1 and 2 should add up to 180°, because it forms a straight line. The same goes for the sum of angle 3 and 4.

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4 0
3 years ago
Which polyhedron is represented by the net shown
irina1246 [14]

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triangular pyramid

Step-by-step explanation:

Let's make the central triangle the "base", or the bottom face, of our polyhedron. Try to visualise what will happen if we fold up the three triangles so that their top vertices meet at the center top (see diagram).

If we can do that, we'll see that it's a pyramid with a triangular base, so it's a triangular pyramid.

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