Find the value of the expression 2xy2 if x = 3 and y = -2
2 answers:
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Answer: a 470
Step-by-step explanation:
The exponential growth equation with rate of growth r in time period t is given by :-
, where A is the initial amount
Given : The rate of growth of population every year : 0.9% =0.009
The initial population = 430
Then , the exponential growth equation in time period t is given by :-
In 2010 or for t= 10 years
The projected population of the town will be :-
Hence, the projected population of the town in 2010 is about 470.