Explore BrainMass

Explore BrainMass

    Calculus and word problems

    Not what you're looking for? Search our solutions OR ask your own Custom question.

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

    1.see attached

    2. The amount of alcohol in the bloodstream,A, declines at a rate proportional to the amount, that is dA
    ____= -kA. If k= 0.6 for a particular
    person, how long will it take for his alcohol concentration to decrease from 0.10% to 0.05%? Give your answer to the nearest tenth of an hour.

    3.Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the x-axis.

    y-x+1, y=0, x=-1,x=5

    © BrainMass Inc. brainmass.com March 4, 2021, 8:42 pm ad1c9bdddf

    Solution Summary

    This provides an example of using calculus to find alcohol concentration and volume.