.Answer:
Step-by-step explanation:
The inequalities would have an open circle when graphed are as follows;
The inequality shows that it does not contain boundary point 5.
![\rm x>5.4](https://tex.z-dn.net/?f=%5Crm%20x%3E5.4)
The inequality shows that it does not contain the boundary point 1/2.
![\rm \dfrac{1}{2}>x](https://tex.z-dn.net/?f=%5Crm%20%5Cdfrac%7B1%7D%7B2%7D%3Ex)
The inequality shows that it does not contain the boundary point 0.
![\rm x>0](https://tex.z-dn.net/?f=%5Crm%20x%3E0)
<h3>What is a circle?</h3>
A round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center):
The graph will have an open circle only if it has the symbol < or > because it indicates that the boundary is not included.
- The inequality shows that it does not contain boundary point 5.
![\rm x>5.4](https://tex.z-dn.net/?f=%5Crm%20x%3E5.4)
- The inequality shows that it does not contain the boundary point 1/2.
![\rm \dfrac{1}{2}>x](https://tex.z-dn.net/?f=%5Crm%20%5Cdfrac%7B1%7D%7B2%7D%3Ex)
- The inequality shows that it does not contain the boundary point 0.
![\rm x>0](https://tex.z-dn.net/?f=%5Crm%20x%3E0)
To know more about circles click the link given below.
brainly.com/question/11833983
Answer:
x=145
Step-by-step explanation:
x+10+x=720-460
Answer:F(x)=-x2-3
Step-by-step explanation:We are given a function:
The graph of is also shown in the given question figure.
It is a parabola with vertex at (0,0).
Sign of is positive, that is why the parabola opens up.
General equation of parabola is given as:
Here, in G(x), a = 1
Vertex (h,k) is (0,0).
As seen from the question figure,
The graph of F(x) opens down that is why it will have:
Sign of as negative. i.e.
And vertex is at (0,-3)
Putting the values of a and vertex coordinates,
Hence, the equation of parabola will become:
The largest angel is opposite to the largest side.
Because of BC > AC > AB it must be
c) A, B, C