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Classify each number below as a rational number or irrational number
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Classify each number below as a rational number or irrational number

Classify each number below as a rational number or irrational number-example-1
User Cglacet
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Answer:


- (19)/(10) \: » \: { \sf{rational}} \\ \\ 20\pi \: » \: { \sf{irrational}} \\ \\ { \sf{ - √(49) \:» \: rational }}

because -√49 = -7


85. { \bar {93}} \: » \: { \sf{rational}} \\ \\ 2 √(5) \: » \: { \sf{irrational}}

User David Castillo
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