a nonagon is a nine-sided polygon, if a regular nonagon was rotated about its center point, which of the following angels of rotation would not map the figure onto itself
Answers
The angles of rotation that would not map the figure onto itself will not be the multiple of 40 and this can be determined by evaluating the possible angle of each rotation.
Given :
- A nonagon is a nine-sided polygon.
- A regular nonagon was rotated about its center point.
To determine angels of rotation that would not map the figure onto itself, first, evaluate the possible angle of each rotation.
To determine the possible angle of each rotation the following calculation can be used:
The possible angle of eachrotation is the ratio of the complete rotation to the number of sides.
Each Rotation =
So, the angles of rotation that would not map the figure onto itself will not be the multiple of 40.
For more information, refer to the link given below:
Answer:
See Explanation
Step-by-step explanation:
Given
Required
Angles of rotation that would not map the shape on itself
Side of a nonagon is:
and a complete rotation is:
To start with, we calculate a possible angle of each rotation:
This is calculated by dividing the complete rotation by number of sides
The question lacks option; so, it's difficult to give a specific answer.
However, I'll give a generalized answer
For the nonagon to map on itself, the angle must be a multiple of the calculated angle of rotation (40)
i.e.
Any angle different from the above listed angles (or any other multiple of 40 not listed above) answers the question.
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.I’ll give you a brainliest to whoever does itSimplify by combine like terms3X+4Y+5X-2y+10-8
Answers
since the third number isn’t equal to or above 5, it rounds down.
Answers
Though I prefer to eat fruit, I enjoy vegetables too.
A homophone is a word that is pronounced the same as another word but differs in meaning.
What are some examples of homophones?
Homophones may consist of two or more words, although pairs are more common than three or more words that sound the same. Examples of homophones that have three words are to, too, and two, and their, there, and they're.
here, we have,
Though I prefer to eat fruit, I enjoy vegetables too.
A homophone is a word that is pronounced the same as another word but differs in meaning.
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Too rhymes with fruit. Two wouldn’t make sense because that’s a number. Your and you’re just do not make sense.
Answers
Answer:
(f - g)(x) = - x² + 2x + 3
Step-by-step explanation:
f(x) = 2x + 2
g(x) = x² - 1
To find (f - g)(x) subtract g(x) from f(x)
That's
(f - g)(x) = 2x + 2 - [ x² - 1]
(f - g)(x) = 2x + 2 - x² + 1
Group like terms
That's
(f - g)(x) = - x² + 2x + 2 + 1
We have the final answer as
(f - g)(x) = - x² + 2x + 3
Hope this helps you
Answer:
-x2+2x+3
Step-by-step explanation:
(2x+2)- (x2-1)
2x+2-x2+1
-x2+2x+3
Answers
Answer:
$54
Step-by-step explanation:
[3,000 / 100] x 6 = 180 - Liters of gas will be used on a 3,000 Km trip.
180 x 1.20 = 216 - total cost of gas over 3,000 Km trip.
216/4 = $54 - share of each one of the 4 people
Answers
Answer:
Step-by-step explanation:
I chose the first one. To compare the two products and find the better buy, let's find the cost of 1 ounce of cereal in each box. The unit rate for the left box will be $2.15 / 14 = $0.15 per ounce. The unit rate for the right box will be $3.40 / 20 = $0.17 per ounce. Because 0.15 < 0.17, the box on the left is the better buy. Hope this helps!
Answer:
2.15/14=0.153
3.4/20=0.17
Option A. is better because the price is smaller
4.50/3=1.5
5.96/4=1.49
option b is better
2.41/4=0.6025
1.8/2=0.9
option b is better
Step-by-step explanation:
B. y = (x + 3)2 – 6
C. y = (x + 2)2 – 6
D. y = (x + 2)2 – 3
Answers
The function that reveals the vertex of the parabola:is y = (x + 3)² - 6.
What is the general equation of a parabola?
The general equation of a parabola is: y = a(x-h)² + k, where (h, k) indicates the vertex.
The given function is
y = x² + 6x + 3
⇒ y = (x² + 2 × x × 3 + 3²) - 6
⇒ y = (x + 3)² - 6
Therefore, the function y = (x + 3)² - 6 indicates the vertex of the parabola.
Learn more about parabola here:
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Answer:
B
Step-by-step explanation:
For the school work online