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Dominik [7]
3 years ago
15

How many faces,edges and vertices does a hexagonal pyramid have?

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
6 0
There are 7 faces, 12 edges and 24 vertices in a hexagonal pyramid.
natka813 [3]3 years ago
6 0

Since the base is hexagonal, the pyramid will have one additional triangular face for each edge of the base.  That makes for a total of 7 faces: 6 triangular faces plus one hexagonal face.
The base provides 6 vertices, and the top of the pyramid adds 1 more, for a total of 7 vertices. 
There are 6 edges made up by the base, and 6 more shared edges extending from there to the top for a total of 12 edges.
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amid [387]

Answer:

Step-by-step explanation:

W is located at -2 and three on a coordinate plane, it means W (-2, 3)

  1. W is reflected over the X axis to create W1, we apply the rule: W(x, y) -->W1 (-x, y) => W1 ( 2, 3)
  2. W1 is been reflected over the Y axis to create W2, we apply the rule: W1(x ,y) --->W2 (x, -y) => W2 = (2, -3)  

So the location of W2 on the plane is (2, -3)  

8 0
3 years ago
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Kamila [148]
G(-2) = 2*-2 = -4

(h o g)(-2)  = (-4)^2 + 4  =  20 answer
3 0
4 years ago
Бу – 20 = 2y – 4 <br> Need explanation on how to work this problem
Lyrx [107]

Answer:

y= 4

Step-by-step explanation:

Okay so this is inverse operations.

You have to move the 2y over underneath the 6y and subtract them, you should get 4y. Your problem should now look like this. 4y-20=-4

Now you need to more the +20 over underneath the -4 and add them. Your problem should now look like this. 4y= 16

You now divide 4 into 16 which will give you 4

So y= 4

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ipn [44]

Answer: 2/9

Step-by-step explanation:

The probability of landing on blue and green in any order is 2/9 because we have two probable colors and nine total possibilities.

5 0
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Read 2 more answers
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SashulF [63]

Step-by-step explanation:

\frac{\pi}{2}  = 90

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2 \times \pi = 6.28

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