SOLUTION: i need help on this problem...im preparing for my ap exam but i need some help! please help me on this a pizza heated to a temperature of 350 degrees fahrenheit is taken out of

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Question 193858: i need help on this problem...im preparing for my ap exam but i need some help!
please help me on this
a pizza heated to a temperature of 350 degrees fahrenheit is taken out of an oven and placed in a 75F room at time t=0. the temperature of the pizza is changing at a rate of =-110e^-0.4t degrees fahrenheit per minute. to the nearest degree what is the temperature of the pizza at time t=5?
a)112F
b)119F
c)147F
d)238F
e)335F

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
-110e%5E%28-0.4t%29
given:
t+=+5
-110e%5E%28-0.4%2A5%29
-110e%5E-2
-110%2A.135335
-14.887
Subtract this from 350
350+-+14.887+=+335 to the nearest degree
The answer is e)