Evaluate each expression. (-2)5
Table of contents
- 0. Review of Algebra4h 18m
- 1. Equations & Inequalities3h 18m
- 2. Graphs of Equations1h 43m
- 3. Functions2h 17m
- 4. Polynomial Functions1h 44m
- 5. Rational Functions1h 23m
- 6. Exponential & Logarithmic Functions2h 28m
- 7. Systems of Equations & Matrices4h 5m
- 8. Conic Sections2h 23m
- 9. Sequences, Series, & Induction1h 22m
- 10. Combinatorics & Probability1h 45m
0. Review of Algebra
Exponents
Problem 88
Textbook Question
Write each decimal as a fraction. (Do not write in lowest terms.) 0.104
Verified step by step guidance1
Identify the place value of the last digit in the decimal 0.104. Here, the digit 4 is in the thousandths place.
Write the decimal as a fraction with the decimal digits as the numerator and the place value as the denominator. So, 0.104 can be written as \(\frac{104}{1000}\).
Since the problem states not to simplify, leave the fraction as \(\frac{104}{1000}\) without reducing it.
Verify that the fraction correctly represents the decimal by considering the denominator (1000) and the numerator (104).
Conclude that the decimal 0.104 is expressed as the fraction \(\frac{104}{1000}\) without simplifying.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Decimal to Fraction Conversion
Converting a decimal to a fraction involves expressing the decimal number as a ratio of two integers. For example, the decimal 0.104 can be written as 104 over 1000 because it has three digits after the decimal point, representing thousandths.
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Place Value in Decimals
Understanding place value is essential to convert decimals to fractions. Each digit after the decimal point represents tenths, hundredths, thousandths, etc. In 0.104, the '1' is in the tenths place, '0' in the hundredths, and '4' in the thousandths place.
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Fraction Representation Without Simplification
The problem specifies not to simplify the fraction, meaning the fraction should be written directly from the decimal without reducing it to lowest terms. This helps in understanding the direct relationship between decimals and their fractional equivalents.
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