24** is a decimal number, and it can be explored from many mathematical perspectives. Below is a comprehensive breakdown of its properties, representations, and uses. --- ## 1. Basic Information - **Type:** 6. 24 is a **rational number** because it can be expressed as a fraction of two integers. - **Sign:** Positive real number. - **Position on the number line:** Between 6 and 7, closer to 6. --- ## 2. Fractional Representation To convert 6. 24 into a fraction: - Write 6. 24 as \( \frac{624}{100} \) (since there are two decimal places). - Simplify by dividing numerator and denominator by their greatest common divisor (GCD). - GCD of 624 and 100 is 4. - \( \frac{624 \div 4}{100 \div 4} = \frac{156}{25} \). Thus, **6. 24 = \( \frac{156}{25} \)**. As a mixed number: \( 6 \frac{24}{100} = 6 \frac{6}{25} \). --- ## 3. Percentage and Other Forms - **Percentage:** \( 6. 24 \times 100\% = 624\% \). - **Permille:** \( 6. 24 \times 1000‰ = 6240‰ \). - **Scientific notation:** \( 6. 24 \times 10^0 \). To express with one significant digit before the decimal, it is already in standard form: \( 6. 24 \times 10^0 \). - **Engineering notation:** \( 6. 24 \), or \( 6240 \times 10^{-3} \), etc. --- ## 4. Rounding - **To the nearest whole number:** 6 (since 0. 24 < 0. 5). - **To one decimal place:** 6. 2 (since the hundredths digit is 4 < 5). - **To the nearest ten:** 10 (because 6. 24 is closer to 10 than to 0? Actually to the nearest ten: 6. 24 is between 0 and 10, closer to 10? 10 - 6. 24 = 3. 76, 6. 24 - 0 = 6. 24, so it's closer to 10. Wait, no: nearest integer multiple of 10: 0 and 10. Distance to 0 is 6. 24, to 10 is 3. 76, so nearest ten is 10. ) --- ## 5. Powers and Roots - **Square:** \( 6. 24^2 = 38. 9376 \). - **Cube:** \( 6. 24^3 = 242. 970624 \). - **Square root:** \( \sqrt{6. 24} \approx 2. 498 \) (≈ 2. 497999. . . ). - **Cube root:** \( \sqrt[3]{6. 24} \approx 1. 841 \). - **Reciprocal:** \( \frac{1}{6. 24} \approx 0. 16025641 \). --- ## 6. Prime Factorization and Divisors Since 6. 24 is rational, its fractional representation \( \frac{156}{25} \) has: - Numerator: 156 = \( 2^2 \times 3 \times 13 \). - Denominator: 25 = \( 5^2 \). The decimal terminates because the denominator in simplest form (25) has only the prime factor 5, which corresponds to a finite decimal in base 10. --- ## 7. Other Mathematical Contexts - **Trigonometry:** 6. 24 radians is about 357. 5° (almost a full circle). \( \sin(6. 24) \approx -0. 164 \), \( \cos(6. 24) \approx 0. 986 \). - **Logarithms:** \( \log_{10}(6. 24) \approx 0. 795 \). \( \ln(6. 24) \approx 1. 831 \). - **Binary representation:** 6. 24 in binary is approximately \( 110. 001111010111. . . \), a repeating fraction because 0. 24 is not a sum of powers of 1/2 that terminates. - **Hexadecimal representation:** 6. 3D70A3D70A. . . (repeating). --- ## 8. Real-World Relevance - **Time:** 6. 24 hours = 6 hours, 14 minutes, and 24 seconds (0. 24 × 60 = 14. 4 minutes; 0. 4 × 60 = 24 seconds). - **Measurements:** 6. 24 inches = 15. 85 cm, 6. 24 km = 3. 877 miles, etc. - **Finance:** $6. 24 is a common price point or currency value. --- ## 9. Possible Interpretation as a Textbook Reference If you intended **6. 24** as a problem number (e. g. , Chapter 6, Problem 24), please provide the subject or context, and I can solve or explain the specific problem. Without that context, I have given a full mathematical portrait of the number 6. 24 itself. If you have a specific question about 6. 24, feel free to ask!