Answer:

Step-by-step explanation:
we know that
The "power rule" tells us that to raise a power to a power, just multiply the exponents
so

we have

Applying the "power rule"

Answer:
see explanation
Step-by-step explanation:
5² = 25 and 6² = 36
(
)² = 30
Then
25 < 30 < 36
Thus
lies between 5 and 6
Answer:
24
Step-by-step explanation:
12% of 200
12/100 × 200
24
Answer:
<h2>
The population will reach 1200 after about 2.8 years</h2>
Step-by-step explanation:
The question is incomplete. Here is the complete question.
The population of a certain species of bird in a region after t years can be modeled by the function P(t) = 1620/ 1+1.15e-0.42t , where t ≥ 0. When will the population reach 1,200?
According to question we are to calculate the time t that the population P(t) will reach 1200.To do this we will substitute P(t) = 1,200 into the equation and calculate for the time 't'.
Given;

The population will reach 1200 after about 2.8 years
Answer:
It's A.
Step-by-step explanation:
2^3 •2^7 = 1024
2^10 = 1024