Results 1 to 2 of 2

Math Help - Help with exponentials and Newtons Law of Cooling. Please help ASAP!!!!

  1. #1
    Newbie
    Joined
    Mar 2013
    From
    Texas
    Posts
    1

    Help with exponentials and Newtons Law of Cooling. Please help ASAP!!!!

    The first question is:
    4^x-2^(x+1)=3 solve by writing as a quadratic of 2^x


    The second question is:
    Using Newtons Law of cooling, the ambient temp is 60 degrees and k= 0.1947, if a body is 72 degrees how many hours ago did the person die?
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor
    Joined
    Sep 2012
    From
    Australia
    Posts
    3,607
    Thanks
    591

    Re: Help with exponentials and Newtons Law of Cooling. Please help ASAP!!!!

    Hey heidihorcrux.

    Show us any working out and ideas that you've had.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 9
    Last Post: October 13th 2012, 07:03 PM
  2. Newtons Law of Cooling
    Posted in the Math Topics Forum
    Replies: 9
    Last Post: March 10th 2011, 07:43 AM
  3. Newtons Law of Cooling
    Posted in the Calculus Forum
    Replies: 2
    Last Post: February 24th 2009, 02:17 PM
  4. newtons law of cooling
    Posted in the Calculus Forum
    Replies: 4
    Last Post: March 30th 2008, 07:08 AM
  5. Urgent: Newtons Law of Cooling
    Posted in the Calculus Forum
    Replies: 2
    Last Post: September 27th 2007, 09:27 AM

Search Tags


/mathhelpforum @mathhelpforum