Explore BrainMass
Share

Explore BrainMass

    Investments and Interval Notation

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    1. Suppose $8,500 is invested in an account at an annual interest rate of 3.7% compunded continuosly.How long (to the nearest tenth of a year) will it take the investment to double in size?

    2. Solve, and write the answer in interval notation x+5/x-7 ? 0

    3. Solve: ?3x+10=-x

    © BrainMass Inc. brainmass.com October 10, 2019, 5:49 am ad1c9bdddf
    https://brainmass.com/math/algebra/investments-interval-notation-518734

    Solution Preview

    Hi there,

    Thanks for letting me work on your post. Here is my explanation:

    1. ...

    Solution Summary

    The expert examines investments and interval notations.

    $2.19