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mylen [45]
3 years ago
7

Bacteria colonies triple in size every 4 days. If you start with 150 bacteria micro organisms, how large would the colony be aft

er 16 days
Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0
Growth of bacterial cultures<span> is defined as an increase in the number of bacteria in a population rather than in the size of individual cells. The growth of a bacterial population occurs in a geometric or exponential manner: with each division cycle (generation), one cell gives rise to 2 cells, then 4 cells, then 8 cells, then 16, then 32, and so forth. The time required for the formation of a generation, the generation time (G), can be calculated from the following formula:</span>
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Find the value of a and b
andriy [413]

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a = 133 degrees

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Step-by-step explanation:

the top and bottom lines are parallel.

the two sidelines are lines that intercept the top and bottom lines.

as they intercept parallel lines, they actually must have the same angles with them.

so, the 47 degrees inner angle at the bottom line, must be also somewhere at the interception point with the top line. and right, it must be now mirrored the outward angle at the top line. and that means a (the inward angle at the top line) is also the outward angle at the bottom line.

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so, the outward angle of 47 = the inward angle a =

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