document.write( "Question 53224: I have a homework assignment that I am having a hard time solving. I think I have the right answer. But I'm not sure. The question is:
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document.write( "The formula for calculating the amount of money returned for an initial deposit money into a bank account or CD (Certificate of Deposit) is given by\r
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document.write( "A=P(1+r/n)^nt\r
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document.write( "A is the amount of returned.
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document.write( "P is the principal amount initially deposited.
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document.write( "r is the annual interest rate (expressed as a decimal).
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document.write( "n is the compound period.
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document.write( "t is the number of years.\r
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document.write( "Suppose you deposit $10,000 for 2 years at a rate of 10%.
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document.write( " Calculate the return (A) if the bank compounds annually (n = 1). Round your answer to the hundredth's place.
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document.write( "For that problem I did:
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document.write( " A= $10,000(1+.10/2)^2*.10
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document.write( " A=$10,000(1+.05)^2*.10
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document.write( " A=$10,000(1.05)^2*.10
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document.write( " A=$10,000(1.05)^.2
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document.write( " A=$10,000(1.009805798)
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document.write( " A=$10,098.05798
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document.write( "Did I do it right?
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Algebra.Com's Answer #35605 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! I know what you are doing wrong. To help you finish this out correctly, you should find the variables first. This way, you do not accidentally plug in the wrong numbers. \n" ); document.write( "n = 1 \n" ); document.write( "t = 2 \n" ); document.write( "P = 10000 \n" ); document.write( "r = 0.1 \n" ); document.write( "A = P(1 + r/n)^(tn) \n" ); document.write( "A = 10000(1 + 0.1/1)^(2*1) \n" ); document.write( "A = 10000(1.1)^(2) \n" ); document.write( "A = $12,100 \n" ); document.write( " |