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3 years ago

How many ways are there to make an octagon with 19 different sticks when order doesn’t matter?

Mathematics

1 answer:

Deffense [45]3 years ago

5 0

Answer:

Infinate

Step-by-step explanation:

As long as the shape has 8 sides, it is an octagon.

It would be infinate because you can put a stick at an angle of lets say like 24 degrees. Then 24.1, or 24.01, and so on and so forth.

Hope that maybe helped.

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Write an equation in point slope form and change into slope intercept form

Mariana [72]

Answer:

y -3 = -4(x -0) or y -3 = -4x
y = -4x +3

Step-by-step explanation:

The point-slope form of the equation of a line with slope m through point (h, k) is ...

y -k = m(x -h)

Fill in the given values:

y -3 = -4(x -0) . . . . point-slope form of the equation of the line

To get this to slope-intercept form, you want to rearrange it to ...

y = mx + b

Eliminating parentheses get you ...

y -3 = -4x

Adding 3 puts the equation in the desired form:

y = -4x +3

7 0

3 years ago

How does the graph of g(x) = 5x – 3 compare to the graph of f(x) = 5*?

Karo-lina-s [1.5K]

Answer:

the graph is shifted down 3 units

Step-by-step explanation:

5x-3

meaning the original graph of 5x going down three units

3 0

3 years ago

An observer from the top of a lighthouse 370 feet above sea level sees two sailboats in the water. The angles of depression to t

noname [10]

Answer:the sailboats are 358 feet apart.

Step-by-step explanation:

The diagram of the triangle representing the situation is shown in the attached photo.

B represents the position of the lighthouse.

D represents the position of the first sailboat.

C represents the position of the second sailboat.

x represents the distance between the two sailboats

We would apply trigonometric ratio

Tan # = opposite/adjacent

For triangle ABD,

Tan 12 = 370/AD

AD = 370/Tan 12 = 370/0.2126 = 1740.357 feet

For triangle ABC,

Tan 10 = 370/AC

AD = 370/Tan 10 = 370/0.1763 = 2098.695 feet

x = AC - AD = 2098.695 - 1740.357 = 358 feet

5 0

3 years ago

Are 1:2 and 9:18 equivalent

stellarik [79]

Answer:

Yes, they are equivalent

Step-by-step explanation:

you can check by multiplying

If you multiply by 9 on each side you can see that it is correct

5 0

3 years ago

Read 2 more answers

Create an expression to the phrase "7 more than the product of 6 and the number n"

8090 [49]

6n+7, 13,19,25,31,37

4 0

4 years ago