1: Which number is not rational? a) 4 b) 0.3 c) 6.171717... d) 2/3 e) √3
When is a fraction irrational?
a) When it is a mixed number
b) When it is improper
c) When it is negative
d) Never
e) Always
a) When it is a mixed number
b) When it is improper
c) When it is negative
d) Never
e) Always
4: The number √16 is which of the following?
a) Rational
b) Integer
c) Whole
d) Natural
a) Rational
b) Integer
c) Whole
d) Natural
Respuestas
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Answer : The number that is not rational is √3 (option e)
Step by step explanation:
4 is rational, 0.3 is rational with exact decimal expansion, 6.171717 ... is rational with period 17 and 2/3 is rational equivalent to 0.6666 ... with period 6
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a) 0.17
b) 36/12
c) 0
d) 3/4
e) -2