Answer:

0.16
Step-by-step explanation:
According to the question the mathematical model should be

Differentiating with respect to time we get

So, the rate of change of brightness after t days is 
After 1 day means 

The rate of increase after one day is 0.16.
Yes they are the same.
When you add like terms:
8x - 14 = 8x + 5 - 19
8x - 14 = 8x - 14
The two sides equal the same thing.
<span> The boundaries for the critical region determine how much distance between the sample mean and population mean is needed to reject the null. </span>
(22.5+38.25)(4/5)=48.6 or 48 6/10=48 3/5 quarts