Answer:

Step-by-step explanation:
The details that complete the question are:

and

Required
Determine how far the ball travelled
Distance is calculated using:

Substitute values for x's and y's





<em>Hence, the ball travelled a distance of 63.717 units</em>
Answer:
Step-by-step explanation:
Each child received two pieces.
So total pieces received by 4 children = 4*2 = 8
Total pieces = 10 + 8 = 18
<span>2 times 10 squared to the second power in standard notation
2 x(10^2)^2
=2x10^4
=20000</span>
The midpoint of the segment:
(4, 7)
x=4 y= -7