Answer:
A material which is composed of thin and continuous strands is known as fibre. Fibre can be of two types: natural fibre and synthetic fibre. The fibres which are obtained from plants and animals are known as natural fibres whereas synthetic fibres are man-made fibres. Examples of natural fibres are cotton and silk whereas examples of synthetic fibres are: nylon, polyester, etc. Silk is a type of natural fibre or animal fibre.
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
Answer:
axis of symmetry is
.
The ordered pair of the vertex is
.
Step-by-step explanation:
Your function is a quadratic.
Compare
to
.
You should see that
.
The x-coordinate of the vertex or the axis of symmetry since the axis symmetry goes through the vertex can be found by computing
.
So here we go!
The axis of symmetry is
.
When you write your axis of symmetry be sure to write it as an equation.
That is the axis of symmetry is
.
Now that was also the x-coordinate of your vertex. To find the corresponding y-coordinate of the vertex, plug your value for
into
.

Put into calculator:
when 
The ordered pair of the vertex is
.