T(m) = 70 + 280 • e^-0.45m
where m is in minutes and T is in degrees Fahrenheit. How many minutes will it take for the object to cool to 100 degrees? Show the steps to your solution, and round your answer to the nearest whole minute.
Show your steps
Plz
First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: [tex] \sqrt{\frac{ {72x}^{16} }{ {50x}^{{{36} }}}} =...Read More