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Gennadij [26K]
3 years ago
6

For a regular 30 sided polygon , what is the degree of rotation

Mathematics
1 answer:
Mashcka [7]3 years ago
6 0
The measure of any interior angle of a convex regular n-gon is :
180 º - ( 360 º / n )

For a 30-sided polygon,
interior angle = 180 º - ( 360 º / 30 )
..................... = 180 º - 12 º
..................... = 168 º
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Which equation has a constant of proportionality equal to 9?
Ad libitum [116K]
Let y directly proportional to X
thus y = CX
where c is proportionality constant
given c= 9
thus y = 9x
6 0
3 years ago
Jasmine compared the two graphs below. Graph A Daily High Temperatures and Bottled Water Sales Graph A has temperature (degrees
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Answer:

i think it is a

Step-by-step explanation:

7 0
3 years ago
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wariber [46]

Answer:

1

Step-by-step explanation:

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7 0
3 years ago
Solve 8y - 9 = -3y + 2​
Temka [501]

Answer:

y=1

Step-by-step explanation:

8y-9=-3y+2

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3 0
3 years ago
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Which of the following correctly classifies the number -5 to all of the number sets in which it belongs?
valina [46]
<h3>Answer: Choice C) Real, Rational</h3>

=============================================

Explanation:

Any number you'll encounter so far in your math course will be a real number. This is until you get to something like \sqrt{-1} which is a complex number, but your teacher may not have covered that chapter yet.

Anyways, -5 is a real number because we aren't taking the square root of a negative or anything like that.

-5 is also an integer, but that choice isn't listed. The set of integers is any positive or negative whole numbers, including 0 as well.

Furthermore, -5 is considered rational because -5 = -5/1. We can write -5 as a fraction of two integers where 0 is not in the denominator. With -5 being rational, it cannot be irrational. The term "irrational" means "not rational".

4 0
3 years ago
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