Which expressions below equal a rational number? Select all that apply. Orx4 2.4 375 136 + 15 3 - 3 (149)(7)
1 answer
Question:
Which expressions below equal a rational number? Select all that apply.
Orx4
2.4
375
136 + 15
3 - 3
(149)(7)
Orx4
2.4
375
136 + 15
3 - 3
(149)(7)
Answers
Answer: B, D, EStep-by-step explanation:A: simplifies to 2π. Multiplying the irrational number π by 2 does not result in a rational number.B: the sum of two rational numbers is always rationalC: simplifies to 6+√5. The sum of a rational number and an irrational number is always irrationalD: simplifies to 0, a rational numberE: simplifies to 7, a rational number
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