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falkqwer2011
 3 years ago
The number (1.333and so on) belongs to which set of numbers?
rrational numbers
rational numbers, integers, and whole numbers
rational numbers and integers but not whole numbers
rational numbers but not integers or whole numbers
falkqwer2011
 3 years ago
The number (1.333and so on) belongs to which set of numbers? rrational numbers rational numbers, integers, and whole numbers rational numbers and integers but not whole numbers rational numbers but not integers or whole numbers

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apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.1First some definitions integer: any whole number e.g. 1,0,1 rational: can be expressed as a fraction with integral numerator and denominator. e.g. 1.25

TheMind
 3 years ago
Best ResponseYou've already chosen the best response.0all repeating numbers are rational

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.1yes. do you know how to turn a repeating into a fraction to show it is rational?

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.1Ok, in this case 1.33333... let n = 1.33333... 10n = 13.33333... 10nn = 12 9n = 12 n = 12/9

falkqwer2011
 3 years ago
Best ResponseYou've already chosen the best response.0wait so the answer is d right?

falkqwer2011
 3 years ago
Best ResponseYou've already chosen the best response.0cool thx for explaining

apple_pi
 3 years ago
Best ResponseYou've already chosen the best response.1Oh and by the way, welcome to OpenStudy
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