(a) Using Newton's Law of Cooling,

, we have

where T is temperature after T minutes.
Separate by dividing both sides by T - 75 to get

. Integrate both sides to get

.
Since

, we solve for C:

So we get

. Use T(30) = 150 to solve for k:

So

But choose Positive because T > 75. Temp of turkey can't go under.

(b)

Dogs of the AMS.
Answer:
59.5
Step-by-step explanation:
30% of 85 is 25.5
85-25.5=59.5
Answer:
5/3
Step-by-step explanation:
The reciprocal is the fraction upside down.
Answer:
10/12
15/16
13/16
Step-by-step explanation:
each time you divide each of these they are over .5 or 50%
34 x 2 = 17 x 4
answer = 4