3 years ago

5.08 Mid-Unit Assessment: Solid Figures Pool 1 Question 5

Mathematics

1 answer:

qaws [65]3 years ago

8 0

Answer:

600 ft^3

Step-by-step explanation:

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3 years ago

A city currently has 31,000 residents and is adding new residents steadily at the rate of 1200 per year. If the proportion of re

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Population of the city after 7 years from now, P(7) = 6370

Given:

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Step-by-step explanation:

Let the initial population be $P_{i} = 31000$

The population after T years is given by the equation:

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Thus, the population after 7 years from now is given by using eqn (1):

$P(7) = \frac{3100}{1 + 7} + 1200\int_{0}^{7}\frac{1}{8 - t} dt$

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