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mario62 [17]
3 years ago
12

help! which of the following statements is false? a)the product of two rational numbers is always irrational. b) the sum of a ra

tional number and an irrational number is always irrational. c) the product of a nonzero rational number and an irrational number is always irrational. d) the product of two irrational numbers is either rational or irrational.
Mathematics
2 answers:
alexira [117]3 years ago
8 0
I believe the answer is A

SashulF [63]3 years ago
6 0

Answer:

A

Step-by-step explanation:

because √25* √25 equals an irrational number but

53*53 equals a rational number so a product of two whole numbers can be rational or irrational.

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nalin [4]

Answer:

  • Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

Step-by-step explanation:

<u>The answer choices are:</u>

  • <u>Gus</u>: 2.11 repeats because there are two 1s.
  • <u>Gus</u>: 2.11 is a repeating decimal because it stops.
  • <u>Hannah</u>: 2.11 is a rational number because it's a decimal.
  • <u>Hannah</u>: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

<u>The correct one is:</u>

  • Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.
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3 years ago
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Ira Lisetskai [31]

Answer:

550

Step-by-step explanation:

Of means multiply and is means equals

900% * b = 4950

Changing to decimal form

9 b = 4950

Divide each side by 9

9b/9 = 4950/9

b =550

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Answer:

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Step-by-step explanation:

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