3 years ago

Find the standard deviation of the data: 10, 8, 15, 20, 6, 14, 11, 12, 9

Mathematics

1 answer:

wel3 years ago

4 0

Answer:

Step-by-step explanation:

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Margarita [4]

Answer:

C. 40in

Step-by-step explanation:

$a^{2}+b^{2} =c^{2} \\$

so...

$24^{2} +32^{2} =c^{2}$

$24^{2} = 576\\32^{2} =1024$

576+1024=1600

$\sqrt{1600} = 40$

the missing side = 40in

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3 years ago

Which ordered pair is a solution of this equation

Travka [436]

Answer: just by looking at the graph, it looks like (-1, -2) is the ordered pair. But to be sure, just plug in the ordered pair

Step-by-step explanation:

6x - y = -4

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kumpel [21]

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Step-by-step explanation:

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Step-by-step explanation:

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A catalog store has 6% of its orders returned for a refund. the owner predicts that a new candle will have 812 returns put of th

saw5 [17]

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