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iris [78.8K]
3 years ago
8

Can someone explain how to do this?

Mathematics
1 answer:
xenn [34]3 years ago
8 0

Answer:

20      <u>6</u>      12      38

<u>5</u>      <u>20</u>      7       <u>32</u>

25     <u>26</u>     <u>19</u>      70

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I really don't understand this
RoseWind [281]

Answer:

-1

Step-by-step explanation:

The mean is the sum of all values divided by the amount of values.

We take the sum of all the numbers:

-3 + -8 + 12 + -15 + 9

-11 + 12 + -15 + 9

1 + -15 + 9

10 + -15

-5

We then divide the sum by how many number we have (we are given 5 numbers):

-5/5 = -1

Therefore, our mean is equal to -1.

6 0
3 years ago
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SOME ONE PLEASE HELP WITH THIS MATH QUIZ PLASE HONEST AWNSERS!!!
Liula [17]

Answer:

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Step-by-step explanation:

1. factor

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2.factor

((b+2)(b-4))((b+2)(b-1))-6/(b-1)

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3. (2/5t-3/3t)/(1/2t+1/2t)

(2/5t-1/t)/(2/2t)

(2/5t-1/t)/(1/t)

t(2/5t-1/t)

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2 years ago
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Step-by-step explanation:

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3 years ago
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