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julsineya [31]
3 years ago
7

For each set of data find mean median and mode 30,20,14,18,38,22​

Mathematics
1 answer:
lakkis [162]3 years ago
3 0

Answer:

See below

Step-by-step explanation:

Mean: \frac{30+20+14+18+38+22}{6}=23.\overline6\overline6

Median: 14, 18, 20, 22, 30, 38 -> (20+22)/2 = 21

Mode: No mode as all elements are of equal frequency

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Working with the right side:

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… = (cos⁴(<em>x</em>) + 2 sin²(<em>x</em>) cos²(<em>x</em>) + sin⁴(<em>x</em>)) / (sin(<em>x</em>) cos³(<em>x</em>))

Factorize the numerator as a sum of squares:

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7 0
3 years ago
Please help me on this one
Marina CMI [18]
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a set of pencils sells for 2.15 and costs 0.45 to make. Thirty percent of the profit from each set goes to the school. if 600 se
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subtract :

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3 years ago
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Answer:

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