Answer:
your answer will be 172.8m³
Step-by-step explanation:
have a nice day!!!
If you're studying differential equations, you can find the solution to the given equation using the boundary conditions given.
Some of us would rather cut to the chase. We recognize that this is an exponential decay problem in which the initial temperature difference from the 75 °F room temperature is decaying to zero.
In 10 minutes, the temperature difference has decayed from 180-75 = 105 to 100-75 = 25, so we can write the temperature function of time as
.. T(t) = 75 +105*(25/105)^(t/10)
We can solve this for
.. T(t) = 80
using logarithms, but it may be easier to do it graphically.
To the nearest minute, it will take 21 minutes for the coffee to cool to 80 °F.
Answer:
I'm pretty sure it's B. compression but I'm not 100% sure not to good at that
Answer:
4/16
Step-by-step explanation:
Answer:
C(t)=0.10t + 25
Step-by-step explanation:
gradient = change in y/ change in x = 5/50 = 0.10
the y intercept is 25
so the equation is y = 0.1t + 25