3 years ago

Is 4 to 7 the same as 7 to 4? Explain why or why not.

Mathematics

1 answer:

Nata [24]3 years ago

7 0

Answer: I say NO because if your doing a certain problem it could cause different number.

Step-by-step explanation:

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3 years ago

A chord consists of notes that sound good together. The C major chord, starting at middle C, has the following

guajiro [1.7K]

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Step-by-step explanation:

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3 years ago

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Ainat [17]

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3 years ago

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The variance of a stock's returns can be calculated as the:

Tamiku [17]

Answer:

The correct option is b.

Step-by-step explanation:

The formula for standard deviation is

$\sigma^2=\frac{\sum {(x-\overline{x})^2}}{n}$

where, $\overline{x}$ is mean of the data and n is number of observation.

The variance of a stock's returns can be calculated by the above formula.

Variance of stock's returns is the average value of squared deviations from the mean.

Therefore the correct option is b.

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4 years ago

What number could replace kkk below? \dfrac{k}{100} = \dfrac{1}{10} 100 k = 10 1 start fraction, k, divided by, 100, end fra

Ivanshal [37]

Answer:

Step-by-step explanation:

Given the equation;

$\dfrac{k}{100} = \dfrac{1}{10}$

We are to find the value of k.

Cross multiply;

$\dfrac{k}{100} = \dfrac{1}{10} \\10 \times k = 100 \times 1\\10k = 100\\$

Divide both sides by 10

$10k/10 = 100/10\\k = 10$

Hence the value of k is 10

6 0

3 years ago

Is 4 to 7 the same as 7 to 4? Explain why or why not.​

Is 4 to 7 the same as 7 to 4? Explain why or why not.