Answer:
B
Step-by-step explanation:
Whole circle is 360 degrees.
The railing is 120 degrees.
That is:
120/360 = 1/3 rd of the whole length of the circle (perimeter).
We will find perimeter of the circle (a.k.a. Circumference) and then multiply it by (1/3) to get meters of railing needed.
First, circumference:
The railing is (1/3)rd of it, so:
The railing is 209.44 meters.
The answer choices are in pi, so it will be:
meters
Answer choice B is right
Answer:
42 sea otters per mi2
Step-by-step explanation:
The statement about the hyperbola is true is D. the point (−2, 0) is a vertex.
<h3>What is a hyperbola?</h3>
It should be noted that a hyperbola simply means an open curve that has two branches and usually symmetric.
In this case, the statement about the hyperbola is true is that the point (−2, 0) is a vertex.
Learn more about hyperbola on:
brainly.com/question/3351710
#SPJ4
Answer:
c
Step-by-step explanation:
Answer:
It is correct according to the laws