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Makovka662 [10]

3 years ago

10

How can I prove Euler's formula graphically?

2 answers:

lawyer [7]3 years ago

5 0

Answer:

We can now prove Euler's formula (v − e + f = 2) works in general, for any connected simple planar graph. Proof: by induction on the number of edges in the graph. Base: If e = 0, the graph consists of a single vertex with a single region surrounding it. So we have 1 − 0 + 1 = 2 which is clearly right.

slamgirl [31]3 years ago

4 0

Don’t know sorry o don’t understand ur question

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See the image attached for all information needed.

avanturin [10]

Answer:

12.54 square miles

Step-by-step explanation:

Area of Parallelogram = Base x Height

In this case, Base = 3.3 mi and Height = 3.8 mi

Hence,

Area = 3.3 x 3.8 = 12.54 square miles

6 0

3 years ago

Read 2 more answers

What is the next term in the pattern? 1,-1,2,-2,3...

Digiron [165]

Answer:

Step-by-step explanation: the pattern is going positive to negative and going further away from zero so the next term would be -3

7 0

3 years ago

Read 2 more answers

a gallon of chocolate milk sells for $3.14. a snack-size bottle of chocolate milk sells for 3 cents per ounce. which is a better

Yuliya22 [10]

A snack-size bottle of chocolate milk is better because it cost less.

6 0

3 years ago

Read 2 more answers

What is the equation of this line?

quester [9]

A. y = 2x - 3

This is the correct answer

4 0

3 years ago

write a linear equation that has a slope of 1/2 and a y-intercept at the origin. (y=1/2x) (y=0x+1/2) (y=1/2x+1/2) (y=-1/2x)

Nesterboy [21]

Answer:

The linear equation with given slope and y-intercept is:

Option 1: $y = \frac{1}{2}x$

Step-by-step explanation:

The slope-intercept form of equation is given by:

$y = mx+b$

Here

m is the slope of the line and b is the y-intercept.

Given that

Slope of line is 1/2 so m = 1/2

And y-intercept is on origin so b = 0

Putting the values we get

$y = \frac{1}{2}x+0\\y = \frac{1}{2}x$

Hence,

The linear equation with given slope and y-intercept is:

Option 1: $y = \frac{1}{2}x$

3 0

3 years ago