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.
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<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.
Answer:
don't see the relationship, but if it's a proportional relationship it should have the same result every time you divide the x by the y or vice versa.
The number 10 Is Rational
Answer:
Two minus signs make a plus sign
6.8 - - 39.8 = X
6.8 + 39.8 = x
6.8 + 39.8 = 46.6
<h3>
Answer: -2, -1/3, 1/2, 5/6</h3>
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Work Shown:
Let,
A = 1/2
B = 5/6
C = -2
D = -1/3
Convert each fraction to decimal form
A = 1/2 = 0.5
B = 5/6 = 0.833 approximately
C = -2
D = -1/3 = -0.333 approximately
So,
A = 0.5, B = 0.833, C = -2, D = -0.333
they sort to
C = -2, D = -0.333, A = 0.5 and B = 0.833 when writing in ascending order.
Therefore,
C = -2, D = -1/3, A = 1/2, B = 5/6 is the order from least to greatest.
