13. $15,000 is invested in an account that yeilds 5% interest per year. After how many years will the account be worth $91,221.04 if the interest is compounded yearly?

The correct answer is 37 years.

Step-by-step explanation:

Principal (P) invested is $15000

Rate of interest (r) per year is 5% compounded yearly.

Amount (A) of the principal is $91221.04.

Let the principal is invested for x years (t).

According to the problem,

A = P +

⇒ 91221.04 = 15000 ×

⇒ 6.08140267 =

⇒ x = 37

Thus the principal is supposed to be invested for 37 years for it to yield that amount.

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people