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skelet666 [1.2K]
2 years ago
7

Is 0.21 rational or irrational

Mathematics
2 answers:
Tanya [424]2 years ago
3 0
A rational number can be made into a fraction
0.21 = 21/100....so it is rational
aalyn [17]2 years ago
3 0
It would be a rational number
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Read 2 more answers
<img src="https://tex.z-dn.net/?f=8%20a%20b%20%5E%20%7B%202%20%7D%20%3A%206%20a%20%5E%20%7B%202%20%7D%20b" id="TexFormula1" titl
g100num [7]

\boxed{\large{\bold{\blue{ANSWER~:) }}}}

8ab^{2}:6a^{2}b\\\\=\dfrac{8ab^{2}}{6a^2b}\\\\=\dfrac{2×4×a×b×b}{2×3×a×a×b}\\\\=\dfrac{4b}{3a}\\\\=4b:3a

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