graph the ordered pairs on the coordinate plane. use the point A(3,2) B(-5,2) C(-1,-4) D(4,3) E(-4,0) F(2,-4)
1 answer:
<h2>Explanation:</h2><h2></h2>
In this exercise we have the following points:
So we need to graph each point on the coordinate plane. Recall that the coordinate plane is formed by two perpendicular axes where the horizontal axis is called x-axis and the vertical axis is called the y-axis. So for each point, the first coordinate is called the x-coordinate and the second one is called the y-coordinate. By knowing this, we should use graphing tool in order to plot them. The graph is shown below.
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Find the circumference of the circle and show work. [refer to
attachment]
Formula for Circumference of a Circle:-
Where
- C = circumference
- π = pi (3.14…)
- r = radius, which in this case is equal to 8
Substitute the value of r and solve:-
C=2π(8)
On simplification,
C=16π
On further simplification,
C=50.3
Therefore, we conclude that the circumference of this circle is
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