Expanded form
2 + 0.5 + 0.01
Answer:
Its 2
Step-by-step explanation:
Refer to this previous solution set
brainly.com/question/26114608
===========================================================
Problem 4
Like the three earlier problems, we'll place the kicker at the origin and have her kick to the right. The two roots in this case are x = 0 and x = 20 to represent when the ball is on the ground.
This leads to the factors x and x-20 and the equation 
We'll plug in (x,y) = (10,28) which is the vertex point. The 10 is the midpoint of 0 and 20 mentioned earlier.
Let's solve for 'a'.

This then leads us to:

The equation is in the form
with 
The graph is below in blue.
===========================================================
Problem 5
The same set up applies as before.
This time we have the roots x = 0 and x = 100 to lead to the factors x and x-100. We have the equation 
We'll use the vertex point (50,12) to find 'a'.

Then we can find the standard form

The graph is below in red.
Circumference= (pi) (diameter)
C=(3.14)(119.3 + 119.3)
C=(3.14)(238.6)
C=749.2
Hope this helped! :)
Answer:
WHy? but yes they theoretically can
Step-by-step explanation: