Solve the problem.Use Newton's Law of Cooling to find the temperature in the following case. A loaf of bread is removed from an oven at 
and cooled in a room whose temperature is 
. If the bread cools to 
in 20 minutes, how much longer will it take the bread to cool to 
A. ? 40 minutes
B. ? 21 minutes
C. ? 20 minutes
D. ? 28 minutes
Answer: C
You might also like to view...
Find absolute maximum and minimum values of the function, if they exist, over the indicated interval. Where no interval is specified, use the real line. List your answers in terms of ordered pairs.
Solve the system of equations. Let z be the parameter.-3x - 6y - 5z = -3-5x + y + 3z = 7
A. 
B. (39 - 13z, -36 + 39z, z)
C. 
D. 
Find the product and simplify. Assume all variables represent nonnegative real numbers.
? 
A. 
B. 
C. x
D. 6
Use the given information to answer the question.The population of rabbits varies with the season due to migration, birth and death. The number, N, of rabbits during month x on a certain midwestern farm can be estimated with the following graph, where 
corresponds to January, x = 2 corresponds to February, and so on. 
What month has the fewest rabbits?
A. December B. February C. January D. March