Lou has an account with $10,000 which pays 6% interest compounded annually. if to that account, lou deposits $5,000 at the beginning of each year for 2 years, find out the amount in the account after the last deposit. a. $10,300.00 c. $21,500.00 b. $20,300.00 d. $22,154.00

Option d. $22154 is the right answer.

Step-by-step explanation:

To solve this question we will use the formula

In this formula A = amount after time t

                        P = principal amount

                        r = rate of interest

                       n = number of times interest gets compounded in a year

                        t = time

Now Lou has principal amount on the starting of first year = 10000+5000 = $15000

So for one year

= $15900

After one year Lou added $5000 in this amount and we have to calculate the final amount he got

Now principal amount becomes $15900 + $ 5000 = $20900

Then putting the values again in the formula

So the final amount will be $22154.

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: