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gladu [14]
3 years ago
12

In a petri dish, a certain type of bacterium doubles in number every 40 minutes.

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0

Answer:

A) 2 to the ninth power

Step-by-step explanation:

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N is an integer -1 < n < 4 list the possible values of n
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0 1 2 3

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Since n is an integer

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N less than 10 <br> .......................
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n<10

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Mkey [24]

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12(3)+3y=60 solve for y​
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3 years ago
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A town has a population of 2000 and grows at 4.5% every year. What will be the
goldfiish [28.3K]

Answer:

3544

Step-by-step explanation:

This is a problem of compound growth. The formula is

F=P(1+r)^t

Where F is the value in the future (in this case, the population after 13 years)

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r is the rate of growth (here, it is 4.5%, in decimal, 0.045)

t is the time frame (here, it is 13 years, so t = 13)

<em>we can plug the numbers into the formula and solve for F:</em>

<em>F=P(1+r)^t\\F=2000(1+0.045)^{13}\\F=2000(1.045)^{13}\\F=3544.4</em>

<em>rounded to the nearest whole number, the </em><em>population after 13 years would be 3544</em>

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3 years ago
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