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Xelga [282]
3 years ago
12

HELP MEEE!!!

Mathematics
1 answer:
DiKsa [7]3 years ago
8 0

Answer:

Step-by-step explanation:

since the data is already arranged in ascending to descending u don't have to change.

upper quartile (Q3) = 3(n + 1)/4              (n means no of data)

=3(10 + 1)/4

=3*11/4

=33/4

=8.25

=8 th term + 0.25(9 th term - 8 th term)

=11 + 0.25(13 - 11)

=11 + 0.25*2

=11 + 0.5

=11.5

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Answer:

m = 2

Step-by-step explanation:

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Hope this helps.

8 0
3 years ago
Work out the total surface area of this hemisphere which has a radius of 8cm.
Masja [62]

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4 0
3 years ago
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Arte-miy333 [17]

Answer:

<h3>            -2a³ + 9a² + 6ab² + 45a + 18b² </h3>

Step-by-step explanation:

(a + 3)×(−2a² + 15a + 6b²) =

= a×(−2a² + 15a + 6b²) + 3×(−2a² + 15a + 6b²) =

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8 0
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6 0
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