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:The answer is 1/2
Step-by-step explanation:
Count 2,to the right
Answer:
C
Step-by-step explanation:
Answer:
quadrillion, hope this helps
Step-by-step explanation:
Answer:
Answer ::+-6
Step-by-step explanation:
x:3=12:x
or, x/3 = 12/x
Doing cross multiplication,
x^2=36
Putting sqare root on both sides,
x= sqrt. 36
x= +- 6
Therefore x=+-6.