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Mathematics 16 Online
OpenStudy (anonymous):

Use the compound interest formula to compute the total amount accumulated. $10,000 for 20 years at 5% compounded annually A. $20,000.00 B. $25,269.50 C. $19,500.00 D. $26,532.98

OpenStudy (callisto):

Total amount = 10000 x (1+5%)^20 =?

OpenStudy (anonymous):

\[10,000(1.05)^{20}\] will find it are you given these formulas? there seem to be a lot of them

OpenStudy (anonymous):

what is the ^ sign ?

OpenStudy (callisto):

^ -> to the power of

OpenStudy (anonymous):

exponent to the power of twenty

OpenStudy (anonymous):

ahh the color purple

OpenStudy (anonymous):

how do i do that on a calcualtor ?

Parth (parthkohli):

\(\Large \color{purple}{\rightarrow Amount = Principal(1 + {rate \over 100})^{time} }\)

Parth (parthkohli):

Principal is what amount is deposited at first. Rate is the percent rate. Time is as it says.

OpenStudy (callisto):

10000 x 1.05 ^ (20) I don't know how your calculator looks like and if there is a button '^' If not, press 1.05 x 1.05 x1.05 x...x 1.05 (total: 20 '1.05's ) :S

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