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    Investment

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    1. Given the equation model

    F(x) = 62 + 35 log(x) - 4

    where
    x represents a girl's age from 5 to 15 years.
    F(x) represents the percentage of adult height.

    Determine approximately what percentage of her adult height would the girl be at age 13?

    2. Use the compound interest formula

    A = p(1+r/n)^(nt)

    to solve the problem. Find the accumulated value of an investment of 20,000 for 5 years at interest rate 60%, if the money is

    a. compounded semiannually,
    b. compounded quarterly, and
    c. compounded monthly.

    © BrainMass Inc. brainmass.com October 10, 2019, 12:53 am ad1c9bdddf
    https://brainmass.com/math/algebra/equation-model-compount-interest-formula-312167

    Solution Preview

    1. Substituting the value for x, we have:
    F(13) = 62 + 35 log(13) - 4
    F(13) = 62 + 38.99 - 4
    F(13) = 96.99

    2. a. Using the ...

    Solution Summary

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