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MAXImum [283]
3 years ago
13

PLS HELP! I'm having a little trouble.

Mathematics
1 answer:
andriy [413]3 years ago
3 0

Answer:

11. 90 degrees...right angle

12. 120 degrees...obtuse angle

13. 30 degrees...acute angle

Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

Given data set:   113, 14, 23, 12, 114

To find the <u>mean</u> of a data set, <u>divide</u> the <u>sum</u> of all data values by the total <u>number</u> of data values:

\large \begin{aligned}\sf Mean & = \sf\dfrac{sum\:of\:all\:data\:values}{total\:number\:of\:data\:values} \\\\\implies \sf Mean & = \sf \dfrac{113 + 14 + 23 + 12 + 114}{5}\\\\& = \sf \dfrac{276}{5}\\\\& = \sf 55.2\end{aligned}

5 0
2 years ago
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Answer:

(-2,-1)

Step-by-step explanation:

y=2x+3

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so y=y

then:

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3 years ago
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