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VLD [36.1K]
3 years ago
10

3(-9) please explain and answer thank u

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
5 0

Answer:

-27

Step-by-step explanation:

ok so we have (-9) in parentheses right? And positive 3 outside of parentheses so we know 9 x 3 = 27 BUT we have a negative in front of 9 so we just put -27.

Hope this helps :D ~P.s- pls could u give brainliest to meh TYSM!

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stiks02 [169]

Answer:

SAS

Step-by-step explanation:

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3 years ago
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Galina-37 [17]
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3 years ago
In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 persons. Furthermore, there
Vedmedyk [2.9K]

Answer:

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Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

In this problem, we have that:

\mu = 151, \sigma = 25, n = 16

So

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Murljashka [212]

the answer is 5. hope this helps

Pls mark as brainliest


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3 years ago
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