What is the range of digits in the decimal system?

What is the range of digits in the decimal system?

• A. 1 through 10
• B. -1 through 1
• C. 0 through 9
• D. 1 through 9

Answer: (C)

The range of digits in the decimal system is from 0 to 9, which means that these are the only ten symbols used to represent numbers in this system. Each of these digits can be used in various combinations to express values in numerical notation, and the inclusion of 0 as a digit allows for a more complete representation of numbers, including whole numbers and fractions. The digits 1 through 9 represent the positive integers, while 0 represents the absence of value. The other options do not correctly capture the full set of digits in the decimal system. The range of 1 through 10 includes the digit 10, which is not a single digit, while the range -1 through 1 does not include any of the digits used in the decimal system. The range of 1 through 9 excludes the digit 0, which is an essential part of the decimal digit system. Therefore, the correct answer succinctly defines the complete set of single-digit values we use in the decimal system.

The range of digits in the decimal system is from 0 to 9, which means that these are the only ten symbols used to represent numbers in this system. Each of these digits can be used in various combinations to express values in numerical notation, and the inclusion of 0 as a digit allows for a more complete representation of numbers, including whole numbers and fractions. The digits 1 through 9 represent the positive integers, while 0 represents the absence of value.

The other options do not correctly capture the full set of digits in the decimal system. The range of 1 through 10 includes the digit 10, which is not a single digit, while the range -1 through 1 does not include any of the digits used in the decimal system. The range of 1 through 9 excludes the digit 0, which is an essential part of the decimal digit system. Therefore, the correct answer succinctly defines the complete set of single-digit values we use in the decimal system.