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3 years ago

11

Find the standard deviation: 55,55,55,55,55,55

1 answer:

dedylja [7]3 years ago

6 0

I think that 0 the answer

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Dmitry_Shevchenko [17]

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Josie is creating 5 music playlists for her dance classes. She will use a total of 60 songs. Each playlist will have 7 older son

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What is -3(y+2)^2-5+6y in standard from

satela [25.4K]

Answer:

Step-by-step explanation:

-3(y²+4y+4)-5+6y

=-3y²-12 y-12-5+6 y

=-3y²-6y-17

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2 years ago

This is an answer not a question btw if u have this same question<br> 4 2/3 divided by 1/2 = 9 1/3

Reika [66]

Thanks for the answer

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3 years ago

Which of the following is a solution of x2 + 4x = −8?

Vladimir [108]

$x^{2}+4x = -8
\\\\
x^{2}+4x+8 = 0
\\\\
\Delta = b^{2}-4ac
\\\\
\Delta = (4)^{2}-4 \cdot (1) \cdot (8)
\\\\
\Delta = 16-32
\\\\
\Delta = -16$

There's no solution in the set of real numbers.

$\boxed{S = \{ \ \ \}}$

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3 years ago