Answer:

Step-by-step explanation:
Given


Required
Determine the height at the third rebound
At first rebound;

Second rebound

Third rebound

Hence; the equation is:

Solving further;

Answer:
M(gradient) has to be found like:

Answer: gradient or slope is: -2.5
X < 5
1) Multiply both sides by 5
2) Combine like terms
3) Divide both sides by 11
Area = 80 sq yards
height = 10 yards
80 = .5* 10 * base
base = 16
with the exception of perfect squares, all square root of whole numbers are irrational, e.g. √5
how about this one:
2.34334333433334.... I am increasing the number of 3s each time, thus
creating a decimal which never ends and never repeats.
or
12.3456789101112131415.... can you see what I am doing?
will it ever end? will it ever repeat?