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Olegator [25]
3 years ago
13

Factor 16a+72 to identify the equivalent expressions. choose 2 answers a.4(4a+18) b.8(2a+9) c.2(8+36a) d.2(8a+72)

Mathematics
1 answer:
Dimas [21]3 years ago
6 0

Answer:

\boxed{\sf b. \ 8(2a + 9)}

Step-by-step explanation:

\sf Factor  \: the  \: following: \\  \sf \implies 16a + 72  \\  \\ \sf Factor  \: 8  \: out \:  of \:  16a + 72: \\  \sf \implies 8 \times 2a + 8 \times 9 \\  \\  \sf \implies 8(2a + 9)

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3 years ago
The population of a town grows at a rate proportional to the population present at time t. The initial population of 500 increas
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Answer:

The population in 20 years will be 781.

Step-by-step explanation:

The population of the town can be modeled by the following equation:

P(t) = P(0)e^{rt}

In which P(t) is the population after t years, P(0) is the initial population and r is the growth rate, as a decimal.

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