Log 300 = a
Can be written an an exponential equation 10^a = 300
B=kt
constant is k
b=0.25t
constant of proprtionality is 0.25
Answer:

Step-by-step explanation:
We can substitute the given values of
,
, and
to find the value of this expression.


We know that <em>two negatives make a positive. </em>This means that
will be the same this as 

Adding a negative is the same as subtracting a positive.


Hope this helped!
To find the population density we need to divide population by area then live on:

The given number live in a circular place. Area is given by formula:

Where r is radius
Now we have:

The population density is 5747.26 people per square mile.