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3 years ago

9

The population of bacteria in a petri dish doubles every 12 h. The population of the bacteria is initially 500 organisms. How lo

ng will it take for the population of the bacteria to reach 800? Round your answer to the nearest tenth of an hour.

1 answer:

Alenkasestr [34]3 years ago

6 0

Answer:

The answer is 8.1 h

Good luck!!!!!

Step-by-step explanation:

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A 20-foot ladder leans up against the side of a building so that the foot of the ladder is 10 feet from the base of the building

harina [27]

Answer:

17.3

Step-by-step explanation:

To solve this equation, you need to use the pythagorean theorem which is:

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First, substitute in your values for the equation:

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Then, use the squares in the equation:

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Then, subtract 100 from both sides to isolate b:

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Step-by-step explanation:

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