Question 15 1 pts
At CCN Bank interest is paid on the beginning balance of a checking account at the
rate of 0.75% per year. There are 20 checks written on the account and the
beginning balance is $2725. Be sure to round to the nearest cent (hundredth).
What is the dollar amount of the simple interest earned on the account?
What will be the balance be in the account at the end of 1 year?

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}

c. 1,233 miles