3 years ago

A particular bacterial colony doubles its population every 15 hours. A scientist running an experiment is starting with 100

Mathematics

2 answers:

BigorU [14]3 years ago

8 0

Answer:

24 hours

24 hours is the solution to 300=10(2)^t/15

masya89 [10]3 years ago

7 0

Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

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NemiM [27]

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3 years ago

Which expression is equivalent to the following expression 3+13+3+13+3+13 : a) 3(13) b) 3(3+13) c)3×13 d) 3(3×13)

Alex Ar [27]

Answer:

The answer is B

Step-by-step explanation:

3+3+3+13+13+13

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This is also 3 times 13

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3 years ago

Given that a randomly chosen quadrilateral has four right angles, what is the probability that the quadrilateral also has four e

Alexxx [7]

Answer:

0.25

Step-by-step explanation:

This is the question on conditional probability

Let A - the quadrilateral has four right angles

B - the quadrilateral has four equal side lengths

Required probability = P(B/A)

By definition of continuous probability

$P(B/A) = \frac{P(AB)}{P(A)}$

$P(AB) = \frac{2}{20} =0.10$

P(A) = $\frac{8}{20} =0.4$

Hence given probability = $\frac{0.1}{0.4} =0.25$

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3 years ago