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3 years ago

Use Euler's formula to find the missing number.

Mathematics

2 answers:

Mrac [35]3 years ago

4 0

Euler's Formula states that:

$V-E+F=2$

where V is the number of Vertices, E is the number of Edges and F is the number of Faces. We have also been given that the number of vertices is 15 and the number of Edges is 24 . We have been asked to find the number of Faces, F.

The Euler's formula can be rearranged to to isolate F as:

$F=2-V+E$

Substituting the values we get:

$F=2-15+24=11$

Thus, option C is the correct option.

frez [133]3 years ago

3 0

Vertices: 15
Edges:24
Faces:?
Their are 12 faces

The Answer is D

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Step-by-step explanation:

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2 years ago

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natita [175]

Answer:

The question is incomplete, so I will describe the sine regression model.

The function

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a = 0.884

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c = 1.093

d = 0.400

The amplitude of the function is computed as follows:

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period = 2π/|b| = 25.6456

The phase shift of the function is computed as follows:

phase shift = c/b = 4.4612 to the right (because there is a minus sign before c in the equation)

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3 years ago

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