Choose all the correct options about decimals. (2)Decimal part shows a fractional part of a numberA fraction can be converted into a decimalIrrational numbers are always in decimal formNone of the above is true
Question
Choose all the correct options about decimals. (2)Decimal part shows a fractional part of a numberA fraction can be converted into a decimalIrrational numbers are always in decimal formNone of the above is true
Solution 1
The correct options about decimals are:
- Decimal part shows a fractional part of a number
- A fraction can be converted into a decimal
The statement "Irrational numbers are always in decimal form" is not correct. While irrational numbers can be expressed in decimal form, they are not always in decimal form. They are numbers that cannot be expressed as a simple fraction, and they have decimal expansions that neither terminate nor become periodic. An example of an irrational number is the square root of 2 or pi.
Solution 2
The correct options about decimals are:
- Decimal part shows a fractional part of a number
- A fraction can be converted into a decimal
The statement "Irrational numbers are always in decimal form" is not correct. While it's true that irrational numbers can be expressed in decimal form, they are not always in decimal form. Irrational numbers are numbers that cannot be expressed as a simple fraction, and they have non-repeating, non-terminating decimal expansions.
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Which of the following are features or uses of a decimal?Select all that applyRepresent any type of number, with a fractional componentAre difficult to use in calculationsUseful when calculating figures with a fractional componentNumbers to the right of the decimal represent a part or fraction of a wholeType of integer numberType of rational number
How to convert fraction to decimal form?*A. divide the top number (numerator) with the bottom number (denominator).B. divide the bottom number (denominator) with the top number (numerator).C. add the top number (numerator) then multiply with the bottom number (denominator.D. multiply the numerator and denominator by 10 for every number after the decimal point
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To convert from a percent to a decimal we divide by 100 or move the decimal two places to the___________________
Which of the following statements is true?Every irrational number can be represented as a fraction.Every irrational number can be represented with the help of decimals.Every rational number can be represented as a terminating decimal.Every rational number can be represented as an integer.
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