Answer:30 and 7
Step-by-step explanation:
Answer:
C.right circular cylinder
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Answer:
Population of the city after 7 years from now, P(7) = 6370
Given:
Initial Population, 
rate, r(t) = 1200 /yr
S(t) = [/tex]\frac{1}{1 + t}[/tex]
Step-by-step explanation:
Let the initial population be 
The population after T years is given by the equation:
(1)
Thus, the population after 7 years from now is given by using eqn (1):





(y+12)(y+12) is the answer