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melomori [17]
3 years ago
15

A rectangle’s area is

^2 - x - 72" align="absmiddle" class="latex-formula">. What are the possible dimensions of the rectangle? Use factoring.
Mathematics
1 answer:
Arada [10]3 years ago
8 0
The possible dimensions could be (x+8)(x-9)
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Alja [10]

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7 0
3 years ago
7 freshmen, 9 sophomores, 8 juniors, and 8 seniors are eligible to be on a committee.
Setler79 [48]

Answer:

i)32C16

ii)1185408

<em><u>Explanation</u></em><em><u>:</u></em>

i)Total number of selected/eligible is 7+9+8+8=32

Total ways of selecting dance committee of 16 is

<em><u>3</u></em><em><u>2</u></em><em><u>C</u></em><em><u>1</u></em><em><u>6</u></em>

ii)Total ways of selecting 3 seniors from 8 is 8C3

and Total ways of selecting 6 juniors from 8 is 8C6

ways of selecting 2 sopho from 9 is 9C2

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now, total way of selection come to be

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=56×28×36×21

=1185408

✌️

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