2.49/15 = 0.166
3.32/20 = 0.166
they both cost the same per oz
Answer:
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Step-by-step explanation:
gwhshs
angle x would end up being equal to 71 degrees.
Answer:

Step-by-step explanation:
Hi!
Lets call:
T = temprature of the object
T₀ = temperature of surroundings
t = time
The rate of change of T is its derivative with respecto to time. If T > T₀, the object looses heat, so T decreases. Then, being k > 0:

In this case T₀ = 70ºF and k = 0.05/min. Then the differential equation is:
