Answer:
The population in 40 years will be 1220.
Step-by-step explanation:
The population of a town grows at a rate proportional to the population present at time t.
This means that:

In which P(t) is the population after t years, P(0) is the initial population and r is the growth rate.
The initial population of 500 increases by 25% in 10 years.
This means that 
We apply this to the equation and find t.




Applying ln to both sides




So

What will be the population in 40 years
This is P(40).


The population in 40 years will be 1220.
Answer:
7/2
Step-by-step explanation:
Answer:
x=41
Step-by-step explanation:
9²+40²=x²
81+1600=x²
1681=x²
√1681=√x²
41=x
Answer:
BG = 3
GE = 6
Step-by-step explanation:
The ratio of lengths on BE is 2:1 and all centroid crossing median lines.
9 if broken in a 2:1 ratio is 6:3
BG is the shorter one (from centroid to midpoint on the line) so its 3
GE is the longer one (centroid to vertex) so its 6