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nalin [4]
3 years ago
9

True or false every real number is a complex number?

Mathematics
2 answers:
Darina [25.2K]3 years ago
6 0

Answer:

True!

Step-by-step explanation:

Every real number is a complex number!

HACTEHA [7]3 years ago
5 0

Answer:

true

\huge\underline\pink{Hope\:that\:helps}

mark the person below as brainliest !!

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An article describes the chemical compositions of certain minerals in the early Archaean mantle. For a certain type of olivine a
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Answer:

The mean is 40.35 and the standard deviation is 0.13.

Step-by-step explanation:

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a certain type of olivine assembly, the silicon dioxide (SiO2) content (in weight percent) in a randomly chosen rock has mean 40.35 and standard deviation 0.4.

Sample of 10:

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Answer:

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Step-by-step explanation:

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3 years ago
Guided Practice
Alecsey [184]

Answer:

A. it is not a function because there are multiple y-values paired with a single x-value.

Step-by-step explanation:

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A CD usually sells for $14.00. If the CD is 20% off, and sales tax is 7%, what is the total price of the CD, including tax?
tankabanditka [31]

Answer:

the total price of the CD including tax is $11.984

Step-by-step explanation:

The computation of the total price of the CD including tax is shown below:

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8 0
3 years ago
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