Answer:
Step-by-step explanation:
I'm thinking you want to know the height of the ball on that 5th bounce, right? This is of the form
where a is the initial height and b is the decay factor. If the ball comes up to 2/3 of its height from the previous bounce, then b = 2/3 and our equation is
If you want to know the height y of the 5th bounce x, sub in a 5 for x and solve for y:
and get that
y = 320/81 or as a decimal, 3.9506 feet
Answer:
15
Step-by-step explanation:
-6y-5
Substitute 1/2 for y.
-6y-5
-6(1/2)-5
-3(-5)
15
The question asks us for something like this: something - 8 = something
In this case, the second choice, or B) 9 - 8 = 1 would be the correct answer. Hope this helps and have a great day!