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Anna35 [415]
4 years ago
9

A polyhedron has 6 vertices and 9 edges how many faces

Mathematics
1 answer:
yanalaym [24]4 years ago
6 0

Answer: 5 faces

Step-by-step explanation:

The Euler's polyhedron formula states that:

number vertices - number of edges + number of faces = 2

That is :

6 - 9 + F = 2

-3 + f = 2

f = 2 + 3

f = 5

Therefore , it has 5 faces

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1000 + 874 + 53528 - 1026 =
DanielleElmas [232]

Answer:

54376

is the answer .......

3 0
3 years ago
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Which linear function has a positive slope? On a coordinate plane, a line goes through points (0, 3) and (4, 2). y = negative 0.
Mashcka [7]

Answer:

C :)

Step-by-step explanation:

Just did the assignment in edge.

4 0
3 years ago
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Given B=45°, C=105°, and a=8, find the exact value of b in triangle ABC
Veronika [31]

Answer:

hope the screenshot will help

Step-by-step explanation:

7 0
3 years ago
PLS ANSWER ASAP!!!
Mashcka [7]

Calculator display for \frac{9}{12}  = 0.75

calculator display for \frac{5}{12} = 0.41667

Calculator display for \frac{7}{12} = 0.5833

Step-by-step explanation:

Calculator display for \frac{9}{12} is 0.75

Yes , it is the exact decimal equivalent.

\frac{9}{12} = 0.75

9 ÷ 12

=3 ÷ 4

= (3 × 25) ÷( 4 × 25)

         = 75 ÷ 100

         = 0.75

calculator display for \frac{5}{12} = 0.41667

\frac{5}{12} = 0.41667

It is not the exact decimal equivalent.

5 ÷ 12 = (5 × 8.35) ÷ ( 12 × 8.35)

        = 41.75 ÷ 100.2

         = 0.41667

Calculator display for \frac{7}{12} = 0.5833

It is not the exact decimal equivalent.

7 ÷ 12 = ( 7 × 8.35) ÷ ( 12 × 8.35)

          = 58.45 ÷ 100.2

          = 0.5833

8 0
4 years ago
Jamie bought two puzzles for $5.00 and three puzzles for $7.50. Write and solve an equation to find the cost of 15 puzzles
gladu [14]
2x=$5.00
x=$2.50
3x=$7.50
x=$2.50
15x=
15(2.50)=$37.50
hope this helps!
3 0
4 years ago
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