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4 years ago

Growth of a Population The rate of growth of a microbe population is given by

Mathematics

1 answer:

lions [1.4K]4 years ago

5 0

Answer:

21785.1548486

Step-by-step explanation:

The growth rate is expressed by,

m'(t)=27t $e^{3t}$

when t=2days,

m'(2)=27*2 $e^{3*2}$

= 54* $e^{6}$

= 21785.1548486

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4 years ago

Three consecutive integers have a sum of –21. Which equation can be used to find the value of the three numbers? x + x + x = neg

Jet001 [13]

Answer:

The equation which can be used to find the value of numbers

(x) + (x + 1) + (x + 2) = - 21

Step-by-step explanation:

Let the first no. is = x

Second number = x + 1

Third number = x + 2

The sum of three consecutive numbers = x + x + 1 + x + 2

Given that Three consecutive integers have a sum of –21.

Therefore

(x) + (x + 1) + (x + 2) = - 21

This is the equation which can be used to find the value of numbers.

6 0

3 years ago

Read 2 more answers

The function f(x) = 25(4)^x represents the growth of a bird population every year in a national park. Kyle wants to manipulate t

Natasha_Volkova [10]

$f(x)=25(4)^{\frac{x}{2}}$ will be the function to calculate population every half year.

Further explanation:

The given formula is:

$f(x) = 25(4)^x$

In the given formula, x represents the amount of time in years. So, in order to convert the given function for yearly calculation of population, to find the population every half year the time will be converted into half. This means that instead of x, x/2 will be used.

So the new function will be:

$f(x) = 25(4)^{\frac{x}{2}}$

Keywords: Population growth, Population growth function

Learn more about population growth at:

#LearnwithBrainly

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3 years ago

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jeka57 [31]

Answer:

It is the last option

Step-by-step explanation:

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