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Which expressions below equal a rational number? Select all that apply.

A) π x √4

B) √36 + √5

C) √3 - √3

D) (√49)(√1)

User Petehare
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2 Answers

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It’s D I hope this helps
User Jpkeisala
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Answer:

A) No

B) No

C) Yes

D) Yes

Explanation:

A) π·√4 cannot be simplified, so it is NOT RATIONAL

B) √36 + √5 = 6 + √5, NOT RATIONAL

C) √3 - √3 = 0, IS RATIONAL

D) (√49)(√1) = √49 = 7, so IS RATIONAL

User Doubts
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