Answer:
The population when t = 3 is 10.
Step-by-step explanation:
Suppose a certain population satisfies the logistic equation given by

with P(0)=1. We need to find the population when t=3.
Using variable separable method we get

Integrate both sides.
.... (1)
Using partial fraction


Using these values the equation (1) can be written as


On simplification we get


We have P(0)=1
Substitute t=0 and P=1 in above equation.


The required equation is

Multiply both sides by 10.



Reciprocal it


The population when t = 3 is

Using calculator,

Therefore, the population when t = 3 is 10.
Answer:
√120
Step-by-step explanation:
p = √ 13^2 - 7^2 (pythagorean theorem)
p = √ 169 - 49
= √120
Answer:
You add 0.4 each time
Step-by-step explanation:
.........
Answer:
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Step-by-step explanation:
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Answer:
48.3%.
Step-by-step explanation:
To determine the percentage of children in the summer camp who chose fishing as their favorite activity, knowing that there were 29 of 60 children in total who chose that option, the following calculation must be performed:
60 = 100
29 = X
(29 x 100) / 60 = X
2,900 / 60 = X
48.3 = X
Therefore, 48.3% of the children chose fishing as their favorite activity in summer camp.