Answer:
Step-by-step explanation:
1)It should be (-4)
2) It should be (-6) Not (-2)
3) It should be 30x²
4) It should be xyz
5) It should be
6) 16x²
7)
8)
9)
10) a² + b² +2ab
11) -9
12)x² - x + 0
What is the simplified version of 4+5y-6y+y
2 answers:
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Answer:
The population will be of 2400 in 36 years.
Step-by-step explanation:
The equation for the population of plants after t years follows the following format:
In which P(0) is the initial amount of plants and r is the yearly rate which it increases.
Assuming that the initial population is 300
This means that P(0) = 300.
The doubling time of a population of plants is 12 years.
This means that P(12) = 2*300 = 600.
We use this to find r.
So
How large will the population be in 36 years
This is P(36)
The population will be of 2400 in 36 years.