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Sidana [21]
3 years ago
13

Convert 7.23 (3 reapting) to a fraction

Mathematics
1 answer:
Svetllana [295]3 years ago
8 0

x=7.2\overline{3}\\\\10x=72.\overline{3}\\\\100x=723.\overline{3}\\\\100x-10x=723.\overline{3}-72.\overline{3}\\\\90x=651\\\\x=\dfrac{651}{90}=\dfrac{217}{30}

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Paul [167]

Answer:

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Step-by-step explanation:

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3 years ago
If f(x) = 3x2 + 2 and g(x) = x2 – 9, find (f – g)(x).
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Answer:

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8 0
3 years ago
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frosja888 [35]
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7 0
3 years ago
Read 2 more answers
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Nataly [62]

Answer:

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