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Mathematics

2 answers:

masya89 [10]3 years ago

6 0

B) is the correct answer on USAtestprep

Bezzdna [24]3 years ago

5 0

$volume \: of \: cone = \frac{1}{3} \pi {r}^{2} h \\ volume \: of \: cylinder = \pi {r}^{2} h \\ no. \: of \: carrots \: that \: will \: fit \: in \: the \: cylinder = \frac{volume \: of \: cylinder}{volume \: of \: cone} \\ = \frac{\pi {r}^{2}h }{ \frac{1}{3} \pi {r}^{2}h } \\ = \frac{1}{ \frac{1}{3} } \\ = 3 \: \: \: \: \: (ans)$
Ans: option B) 3 carrots.

Hope this helps!

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garik1379 [7]

Answer:

The correct answer is

b. random sampling error

Step-by-step explanation:

Sampling is a statistical method of selecting a predefined number of observations from a larger population to determine the characteristics of and to represent the larger population.

A sampling error is a type of error in statistics that is as a result of a difference between the calculated statistical values of a selected sample and that of the entire population. A sample of a population with an error does not properly represent the statistics of the population.

By the definition of sampling in statistics, sampling error can be eliminated by Increasing the size of the sample taken from the larger population, analogous central limit theorem.

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Elena L [17]

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3 years ago

What term is used to describe the graphical representation of the change in microbial population over time?

ruslelena [56]

Answer:

The term exponential is often used.

Step-by-step explanation:

The term exponential is used to represent changes in population over time. The idea of (positive) exponential is that the higher the number, the higher the growth. You can relate this with a population, because the higher the population, the more opportunities for it to multiply, thus, the higher it grows.

Usually the way to meassure the population of an species after certain number of years x, you use an exponential function of the form

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Dmitriy789 [7]

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