Which one of these is a rational number

Asked 6 months ago
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A. square root of 9/2
B. square root of 13/16
C. square root of 34
D. square root of 49

2 Answer

2
D is the ans. Square root of 49 equals to 7
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Vella Kozey
15.5k 3 10 26
answered 6 months ago
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Answer: D. square root of 49

Step-by-step explanation: D. square root of 49=7

A rational number is either a whole number, or one that has repeating numbers/pattern behind the decimal, For example: 4.13333333333 is rational, because the numbers repeat, it goes on forever with a sequence. If it was irrational then it wouldn't repeat in a (pattern), after the decimal, For example: 4.920581765, it will just go on with random numbers all over the place.

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Whitney Zulauf III
15.5k 3 10 26
answered 6 months ago