Answer:
One solution
Step-by-step explanation:
The given equation is;
Group similar terms;
Combine the similar terms to get;
Multiply both sides by -1 to obtain;
Therefore, there exist only one solution.
Answer:
a diagram is necessary. please provide a diagram.
For a better understanding of the solution given here please find the attached file which has the relevant diagram.
To answer this question we will have to make use of <u>the Isosceles Triangle Theorem</u> which states that the perpendicular bisector of the base of an isosceles triangle is also the angle bisector of the vertex angle. Thus, as a corollary we know that is EF is the angle bisector of the vertex angle ∠E, then, EF is the perpendicular bisector of the of the base DK.
Please follow the diagram of a complete understanding of the logic and the solution.
As EF is the angle bisector as given in the question, thus we will have:
.
Also, from the Theorem we know that KF will be half of DK and thus, KF will be: centimeters.
Likewise, from the same theorem we have:
Answer:
The vertex of the function is
Step-by-step explanation:
I've graphed this on desmos for a visual
Answer:
75
Step-by-step explanation:
180-105=75