Answer: I think it is 9
Step-by-step explanation: The parabola has a maximum because it is open down. The maximum is on the y axis.
Given:
Future Value = $15,000
time (t) = 11 years
rate (r) = 4.4% or 0.044
number of conversions per year (m) = 365
Find: Initial amount or the Principal
Solution:
Formula for Compound Interest is:

From that, we can derive the formula for the Principal or the initial amount.

Let's plug in the given data above to the formula of the principal value.

Then, solve for P.

Answer: You must invest $9, 244.97 to the account in order to get $15,000 after 11 years.
Answer: 

<u>Step-by-step explanation:</u>
The line can be named using ANY two points on the line or using the lower case letter.
The segment can be named by placing the letters in any order.

The correct answers for this is 30°, 30°, and 120°