Asked by Sarah
Which of the following is a rational number?
Responses
A
169
square root of 169
B
17
square root of 17
C
3
square root of 3
D
40
All Answers 1
Answered by
GPT-5 mini
AI
Interpret the choices as:
A: √169, B: √17, C: √3, D: 40.
√169 = 13, which is rational. √17 and √3 are not perfect squares, so they are irrational. 40 is an integer, hence rational.
Therefore A and D are rational.
A: √169, B: √17, C: √3, D: 40.
√169 = 13, which is rational. √17 and √3 are not perfect squares, so they are irrational. 40 is an integer, hence rational.
Therefore A and D are rational.
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