deer population p in n years is
.
<u>Step-by-step explanation:</u>
Here we have , Suppose there are 50,000 deer in a forest and the growth factor for the population is 1.2 per year. We need to Write an equation you could use to find the deer population p in n years. Let's find out:
We have , initially 50,000 deer in a forest . Every year population of deer increases by a factor of 1.2 , i.e. it increases exponentially depending on number of years .
For 1 year the population is increased by
⇒ 
For 2 year the population is increased by
⇒ 
So , For n year the population is increased by
⇒ 
Therefore , deer population p in n years is
.
Answer:
B
Step-by-step explanation:
The sides must be greater than 13 for a triangle to even exist
<span>You would have to wait 318 years for 1/5 (20%) of the Radium to disappear. 1590 is the point where half of the Radium would decay, so if you take 20% of that, it would equate out to 318 years. Radium has a long half life!</span>
I think a is the best answer.