$3000 are invested in a bank account at an interest rate of 4 percent per year. Find the amount in the bank after 15 years if interest is compounded annually. ___ Find the amount in the bank after 15 years if interest is compounded quaterly.__
Find the amount in the bank after 15 years if interest is compounded monthly.__
Finally, find the amount in the bank after 15 years if interest is compounded continuously.___
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Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14