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Y_Kistochka [10]

3 years ago

10

Is 6.43 a rational number?expain

1 answer:

dedylja [7]3 years ago

7 0

A rational number is any number that can be turned into a fraction, as 6.43 can be expressed as 643/100 or 1286/200, etc..., it is a rational number.

Rationals include: Whole numbers ( positive numbers , excluding fractions) , integers ( postivie and negative numbers , excluding fractions), fractions, and infinite decimals that repeat ( example 0,3333... can be expressed as 1/3 so it is a rational)

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Answer:

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Step-by-step explanation:

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Simplify by adding terms.

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Step-by-step explanation:

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Natasha_Volkova [10]

Answer:

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Step-by-step explanation:

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