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creativ13 [48]
3 years ago
7

Roster method of A = {x | x is an odd number and 20 < x < 30}

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
3 0

A "roster" here is essentially a version of the set with all of elements listed out. Here, those elements are all of the odd numbers between 20 and 30, so our list would be

{21, 23, 25, 27, 29}

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marysya [2.9K]

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<u><em>Given that:</em></u>

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<em>C. 25 π square inches                    ≈  25(3.14) = 78.5</em>

<em>D. 100 π square inches                    ≈ 100(3.14) = 314</em>

<em />

<em>Hence, the answer is [C] 25 π square inches </em>

<em />

<u><em>Kavinsky~</em></u>

6 0
2 years ago
Read 2 more answers
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