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4 years ago

Can someone help me

Mathematics

1 answer:

dexar [7]4 years ago

7 0

Answer:B:yes

Step-by-step explanation:

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3 years ago

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Svetach [21]

We have:

$x(x^{2} +2x+4) - (x^{2} +2x+4).2 =0\\(x^{2} +2x+4)(x-2)=0\\x^3-8=0 \\x^3=8\\x^3=2^3\\x=2$

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2 years ago

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valina [46]

Answer:

Step-by-step explanation:

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3 years ago

The standard deviation for a set of data with mean 25 and variance 16 is?

svet-max [94.6K]

Answer:

Standard deviation = 4

Step-by-step explanation:

Given the following data;

Mean = 25

Variance = 16

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Mathematically, standard deviation is given by the formula;

$Standard \; deviation = \sqrt{variance}$

Substituting into the formula, we have;

$Standard \; deviation = \sqrt{16}$

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3 years ago

Reducing the original price of an item is often called ?

pashok25 [27]

It is either retailing or discounting. Hope it helps!

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4 years ago

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