Results 1 to 1 of 1

Thread: Decay rate

  1. #1
    Nov 2009

    Decay rate


    I have to solve this problem:

    ABC Co is looking into promoting sales of their shares, which are expected to result in extra sales. After the promotion, the extra
    sales reach 4000 and will then start decaying at a rate of −800e^(−0.2t) , where t is time in days after the promotion campaign. How many extra sales are obtained 40 days after the close of the campaign?

    Please advise!
    Many thanks
    Last edited by leslolas; Nov 13th 2009 at 08:59 AM.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Decay Rate
    Posted in the Calculus Forum
    Replies: 1
    Last Post: Feb 2nd 2010, 02:19 PM
  2. Hourly Decay Rate for Salt
    Posted in the Pre-Calculus Forum
    Replies: 2
    Last Post: Nov 21st 2009, 04:03 AM
  3. Find an accurate rate of decay
    Posted in the Pre-Calculus Forum
    Replies: 10
    Last Post: Aug 19th 2009, 03:26 AM
  4. decay rate of drug
    Posted in the Differential Equations Forum
    Replies: 1
    Last Post: Jul 12th 2009, 06:22 PM
  5. Rate of decay and probability density function
    Posted in the Advanced Statistics Forum
    Replies: 4
    Last Post: Jul 14th 2007, 05:31 PM

Search Tags

/mathhelpforum @mathhelpforum