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Minchanka [31]
2 years ago
12

If the exterior angle of a regular polygon is 15 degree, find the central angle ?

Mathematics
1 answer:
Ugo [173]2 years ago
6 0

Answer: 360/15=24 sides

Step-by-step explanation:

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If Jake were 2 years older, he would be as twice as old as Tom. If Jake is 16, how old is Tom?
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Tom is 9 because 16+2=18 and 18/2=9
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Let each let of chicken be C and dog be D respectively.

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Convert 36% to a fraction in simplest form.
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Find the vertex of the parabola y=2x^2-16x+34
dmitriy555 [2]

Answer:

(4, 2)

Step-by-step explanation:

y = 2x^2 - 16x +34  can be simplified by factoring out 2 from all three terms on the right side:  y = 2(x^2 - 8x + 17).

We need to "complete the square" here.  Notice that the coefficient of x is -8; we take half of that (which is -4) and square this result (which yields 16).

Focusing on x^2 - 8x + 17, we add 16, and then subtract 16, obtaining:

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Now return to the original function, y = 2(x^2 - 8x + 17).

Replace  x^2 - 8x + 17  with  [x - 4]^2 + 1:

We get     y = 2(x^2 - 8x + 17).   =    2(   [x - 4]^2 + 1  )

This has the form y = a(x - h)^2 + k, and by comparison we see that h = 4 and k = 2.  The vertex of this parabola is at  (4, 2).

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Salina made 8 bows from 30 feet of ribbon each bow used 2.5 ft of ribbon how much ribbon did she have left after she made the ha
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Answer:

5950

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if you multiply it you will have it

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