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Ch. R - Review of Basic Concepts
Lial - College Algebra 13th Edition
Lial13th EditionCollege AlgebraISBN: 9780136881063당신이 사용하는 게 아니라요?교과서 변경
1장, 문제 149

Write each fraction as a decimal. For repeating decimals, write the answer by first using bar notation and then rounding to the nearest thousandth. 1/6

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1
Identify the fraction to convert: \(\frac{1}{6}\).
Perform the division of the numerator by the denominator: divide 1 by 6 to find the decimal equivalent.
Recognize the repeating decimal pattern in the quotient. For \(\frac{1}{6}\), the decimal repeats a specific digit or group of digits.
Write the decimal using bar notation to indicate the repeating part. For example, if the digit 6 repeats, write it as \(0.1\overline{6}\).
Round the decimal to the nearest thousandth by looking at the fourth decimal place and adjusting the third decimal place accordingly.

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주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Converting Fractions to Decimals

Converting a fraction to a decimal involves dividing the numerator by the denominator. This process can result in a terminating decimal or a repeating decimal, depending on the denominator's factors.
추천 영상:
05:45
Radical Expressions with Fractions

Repeating Decimals and Bar Notation

A repeating decimal has one or more digits that repeat infinitely. Bar notation is used to indicate the repeating part by placing a horizontal bar over the repeating digits, clearly showing the pattern.
추천 영상:
05:18
Interval Notation

Rounding Decimals to a Specific Place Value

Rounding decimals involves approximating a decimal number to a certain place value, such as the nearest thousandth. This means keeping three digits after the decimal point and adjusting the last digit based on the next digit's value.
추천 영상:
4:47
The Number e