Select the number line that correctly shows the calculation for |−5|.
1 answer:
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Answer:
The correct answer will be "-1.66".
Step-by-step explanation:
Let z₀ be,
⇒
Now,
⇒
Thus the above is the right answer.
Answer: There are 2.25×10³⁴ bacteria at the end of 24 hours.
Step-by-step explanation:
Since we have given that
Number of bacteria initially = 1
It triples in number every 20 minutes.
So,
So, our equation becomes
We need to find the number of bacteria that it will contain at the end of 24 hours.
So, it becomes,
Hence, there are 2.25×10³⁴ bacteria at the end of 24 hours.