Which of the following best describes the figure?
2 answers:
<h2>Answer:</h2>
The given graph represents--
Concave nonagon
<h2>Step-by-step explanation:</h2>Nonagon--
A nanagon is a polygon with 9 sides.
Regular nonagon means that all the 9 sides are of equal length and all the interior angles are of equal measure.
- Convex polygon means that none of the interior angles of the polygon is greater than 180 degree otherwise it is a concave polygon.
From the figure that is provided to us we observe that the polygon has nine sides.
Hence, it is a nonagon.
Also, one of the angle is greater than 180°.
Hence, the polygon is concave nonagon.
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Answer:
<h2>Option A is the answer(here the answer is calculated taking the whole value, without approximating it to a nearest value)</h2>Step-by-step explanation:
Annual interest rate is 2.75%. Hence, the monthly interest rate is
The amount will be compounded times.
Every month they deposits $500.
In the first month that deposited $500 will be compounded 240 times.
It will be
In the second month $500 will be deposited again, this time it will be compounded 239 times.
It will give
Hence, the total after 20 years will be
Refer to the diagram below
The shape ABCD first is reflected on the mirror line y = x
Then it is reflected again on the y-axis [equation of the line is x = 0]
The shape ABCD first is reflected on the mirror line y = x
Then it is reflected again on the y-axis [equation of the line is x = 0]