Answer:
25 questions
Step-by-step explanation:
84%*x = 21
-simplify-
0.84 *x = 21
Divide both sides by 0.84 than...
you get x = 25
Step-by-step explanation:
There isnt even a graph shown to graph on lol
Answer:
115.2
Step-by-step explanation:
Answer:
0.67 feet
Step-by-step explanation:
This question can be interpreted as find the 11th term of a geometry progression where a = 6.25 and r = 80%
So, we have:

In this case:


So, we have:




Hence, the height of rebound at the 11th time is approximately 0.67