An investor puts $750 into an account that pays 4% interest compounded annually. the total amount a in the account after t years is given by which function below?

The total amount A in the account after t years is given by function

Step-by-step explanation:

 Given: An investor puts $750 into an account that pays 4% interest compounded annually.

We have to find the value of function that gives the total amount A in the account after t years.

Using formula for compound interest ,

Where, A is amount after t years.

P is principal,

r is rate

and n is time.

Since, Given  investor put $ 750 for t years paying 4% interest.

We have,

P = 750

r = 0.04

n = t

We get,

Simplify, We have,

Thus, The total amount A in the account after t years is given by function

2/3

step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.