a substance decays according to the equation y=ae^-0.0025t where t is in minutes find the half-life of the substance round to the nearest tenth

Asked by stoddard91 on 16 Dec 02:46

Last updated by anonymous on 16 Jan 00:08

Answered by sirchris41 on 21 May 14:17

The equation can be rewritten as:

Y=ae‾‹2.5x10‾4t......

T[Half life]=[axe]‾4x25000 =molecular weight exponent 4[raised to power 4] x 25000

Answered by anonymous on 16 Jan 00:08

277.3 minutes