Answer:
Option A)
Step-by-step explanation:
We are given the following on the question:
where p(t) is the population of a colony.
For steady state solution we evaluate:
Thus, the steady state solution is a constant, k = 1000.
Thus, the correct answer is
Option A)
Answer: b) 1510 vehicles
<u>Step-by-step explanation:</u>
Total: 5 miles x 5280 ft per mile = 26,400
Cars: 80% of vehicles are cars with a length of 13.5 = 0.8(13.5)v = 10.8v
Trucks: 20% of vehicles are trucks with length of 20 = 0.2(20)v = 4v
Between: Distance between two vehicles is 3: (3/2)v = 1.5v
Total = Cars + Trucks + Between
26,400 = 10.8v + 4v + 1.5v
26,400 = 16.3v
1619.6 = v
the closest number of all of the options is (b) 1510
It is a difference of squares, so we can factor this to
Then, we can solve for 
.
Hope this helps.
頑張って!
The sum of 3/5 and 1/10 is 7/10.
The answer would be 7.99.
