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Yolo4mecuite
 3 years ago
Which number is irrational?
Select one:
a. √169
b. √144
c. √81
d. √156
Yolo4mecuite
 3 years ago
Which number is irrational? Select one: a. √169 b. √144 c. √81 d. √156

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Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2What's a rational number?

Yolo4mecuite
 3 years ago
Best ResponseYou've already chosen the best response.0A rational number is a number that can be expressed as a fraction or ratio (rational). The numerator and the denominator of the fraction are both integers.

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2A rational number can also be a whole number.

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2so the square root of 169 is 13, correct?

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2The number 13 is a rational number because it's a whole number.

godorovg
 3 years ago
Best ResponseYou've already chosen the best response.1yes 13 is right for 169

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2That means option A is not irrational, thus not the correct answer.

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2Option B is not irrational as well because that will give you 12. So is option C. That also gives you a whole number of 9.

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.2Tell me what option D would give me? @Yolo4mecuite

godorovg
 3 years ago
Best ResponseYou've already chosen the best response.1option D is 12.5 for squr 156

godorovg
 3 years ago
Best ResponseYou've already chosen the best response.1no we are looking for irrational

Yolo4mecuite
 3 years ago
Best ResponseYou've already chosen the best response.012.5 is not s whole number so it is irrational

godorovg
 3 years ago
Best ResponseYou've already chosen the best response.1I knew it was D, was just trying to teach

Yolo4mecuite
 3 years ago
Best ResponseYou've already chosen the best response.0Oh ok Thank you! :)

godorovg
 3 years ago
Best ResponseYou've already chosen the best response.1hope I helped not hindered here.

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.212.5 is a rational number. That's a fraction with integers. The square root of 156 does not contain recurring numbers which means it's irrational.
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