Questions from College Mathematics


Q: Evaluate the expression. If the answer is not an integer,

Evaluate the expression. If the answer is not an integer, round to four decimal places.

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Q: If $20,000 is invested at 4% compounded monthly

If $20,000 is invested at 4% compounded monthly, what is the amount after (A) 5 years? (B) 8 years?

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Q: Solve each formula for the indicated variable. I = Prt

Solve each formula for the indicated variable. I = Prt; forP

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Q: If $23,000 is invested at 13.5%

If $23,000 is invested at 13.5% compounded continuously, what is the amount after 15 years?

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Q: Solve each formula for the indicated variable. A = P

Solve each formula for the indicated variable. A = P + Prt; forr

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Q: Discuss the similarities and differences in the graphs of future value A

Discuss the similarities and differences in the graphs of future value A as a function of time t for loans of $4,000, $8,000, and $12,000, respectively, each at 7.5% compounded monthly for 8 years (se...

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Q: Solve each formula for the indicated variable. I = Prt

Solve each formula for the indicated variable. I = Prt; fort

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Q: If $2,000 is invested in an account that earns

If $2,000 is invested in an account that earns 8.25% compounded annually for 5 years, find the interest earned during each year and the amount in the account at the end of each year. Organize your re...

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Q: Discuss the similarities and differences in the graphs of future value A

Discuss the similarities and differences in the graphs of future value A as a function of time t for loans of $400, $800, and $1,200, respectively, each at 7.5% simple interest (see the figure)

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Q: If an investment company pays 8% compounded quarterly, how much

If an investment company pays 8% compounded quarterly, how much should you deposit now to have $6,000 (A) 3 years from now? (B) 6 years from now?

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