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anonymous
 one year ago
Classify the numbers as rational or irrational.
negative 4/5
square root of two
2.5
0.44444444...
square root of 16
@Hero
@dan815
@nincompoop
anonymous
 one year ago
Classify the numbers as rational or irrational. negative 4/5 square root of two 2.5 0.44444444... square root of 16 @Hero @dan815 @nincompoop

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0please help me someone

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0all rational number can be expressed as a fraction a/b eg 1/2 , 3/4 . 6 ( = 6/1) are all rational

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0so how about 4/5 ?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0 thay can be negative fractions as well as posituve

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0is 4/5 a fraction?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so negative 4/5 and 2.5 and the square root of 16 are all rational

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0what about 0.4444... this is 0.4 recurring  meaning it 'goes on forever' but can it be written as a fraction?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0it can actually 1/9 = 0.11111111.. so 0.44444444... is 4/9 so its rational

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that makes more sense

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0the only one which is irrational is sqrt2

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0there are many like that , sqrt3, sqrt6, sqrt8 . sqrt 17 and so on

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i have another question

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0ok but i only have 5 minutes

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the product of 1.7 × 10−13 and 3.5 × 1025? 1.8 × 10^12 2.06 × 10^12 3.5 × 10^12 5.95 × 10^12

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the product of 1.7 × 10^−13 and 3.5 × 10^25? 1.8 × 10^12 2.06 × 10^12 3.5 × 10^12 5.95 × 10^12

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0multiply 1.7 by 3.5 then add the exponents 10^13 * 10^25 = 10^(13+25) = 10^ ?
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