Answer:
-7
Step-by-step explanation:
Let from the height at which ball was thrown = h units
It is given that , ball rebounds the same percentage on each bounce.
Let it rebounds by k % after each bounce.
Height that ball attains after thrown from height h(on 1 st bounce)=
Height that ball attains after thrown from height h (on 2 n d bounce)=
Similarly, the pattern will form geometric sequence.
S=
So, Common Ratio =
Common Ratio= 1 + the percentage by which ball rebounds after each bounce
the percentage by which ball rebounds after each bounce= negative integer= k is negative integer.
Answer:
A: 1 B: e=-3
Step-by-step explanation:
Step 1: distribute: 15e-27=-72
Step 2: Combine like terms: 15e=-45
Step 3: divide both sides by 15: e=-3
Answer:
27,000,00
Step-by-step explanation:
The Interest rate is 5% and the borrowed money is $20m. You have to multiply $20m by 5%, which gives you 1m. Then for each year, you must add the $1m to the overall money($20m), meaning you have to add $1m dollars to $20m for 7 years. After the 7 years, there are $7m for interest, and in addition to that, you must add it to $20m. Therefore, overall, Antony would have to pay $27m after 7 years.
Answer:
2/1 or 2
Step-by-step explanation: