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Citrus2011 [14]
2 years ago
14

PLS HELP WILL GIVE BRAINLIEST ANSWER AND LOTS OF POINTS

Mathematics
1 answer:
Brut [27]2 years ago
3 0

Answer: 1:(12^2*10.8)/3=518.4  2: v = 392(3.1415)/3 = 410.5  3: (Πr^2*h) Π*9*15=424

Step-by-step explanation:

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Answer:

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3 years ago
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dybincka [34]

Answer:

455ways

Step-by-step explanation:

This is expressed as 15 C 3 ( C- combination)

The concept of combination is used when we talk about selection.

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8 0
3 years ago
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Answer: D

Step-by-step explanation:

Standard Deviation σ2 =

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B) σ2 =

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C) (1 - 11.4)2 + ... + (1 - 11.4)2/10

=8758.4/10

= 875.84

σ = √875.84

= 29.59459410095

D) (79 - 79)2 + ... + (79 - 79)2/10

=0/10

= 0

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= 0

I hope this helps, mark as Brainliest please.

6 0
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Is the answer -5 > 0?

7 0
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Karo-lina-s [1.5K]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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