The ratio of boy to girls in a class is 3 : 2. There are 15 boys in the class. How many total boys and girls are in the class?
2 answers:
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Answer:
a
OR
b
and
OR
and
c
Generally the carrying capacity is can be defined as the highest amount of population and environment can support for an unlimited duration or time period
d
Step-by-step explanation:
From the question we are told that
The population model is
Generally at equilibrium
So
=>
Or
=>
Thus at equilibrium P = 0 or P = 135
Generally when the population is increasing we have that
So
=>
and
Now when the first value of P i.e for
So when population increasing the values of P are
and
OR
and
So to obtain initial values of P where the population converge to the carrying capacity as
The rate equation can be represented as
So we will differentiate the equation again we have that
Now as
So
=>
=>