328.5
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Hope this helps you
Answer:
50 seconds, 25 seconds longer
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
1) 5/0.1=5x10=50 seconds
2) It would take the cooter turtle 5/0.5=25 seconds
50 seconds-25 seconds=It would take the giant tortoise 25 seconds longer
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Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!
Answer:A,C,E
Step-by-step explanation:I took the quiz
If the number of the edges of the polyhedron is 14 and the vertices are 9. Then the number of the faces of the polyhedron is 7.
<h3>What is a
polyhedron?</h3>
A polyhedron is a solid made composed of polygons in three dimensions. It has vertices, flat faces, and straight edges.
We know the Euler's formula
F + V - E = 2,
where, F = number of faces, V = number of vertices, and E = number of edges
Edges: 14
Vertices: 9
F + 9 - 14 = 2
F = 14 + 2 - 9
F = 16 - 9
F = 7
Then the number of the faces of the polyhedron is 7.
More about the polyhedron link is given below.
brainly.com/question/2321456
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