Pre-algebra Questions from Nov 08,2024

Browse the Pre-algebra Q&A Archive for Nov 08,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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9. calcula la raíz cuadrada de la Eracción \( \sqrt{\frac{1}{36}} \) 8. simplifica: \( \sqrt{\left(\frac{9}{16}\right)^{2}} \) Encuentra la raíz cúbica de \( \frac{27}{8} \) Tema 2 : Radicacián de racionales 6. calcula la raiz cuadrada de la fracción \( \sqrt{\frac{16}{25}} \) 5. Simplifica: \( \left(\frac{2}{3}\right)^{4} \times\left(\frac{3}{2}\right)^{4}= \) Find the slope of the line that passes through \( (2,19) \) and \( (10,10) \). Simplify your answer and write it as a proper fraction, improper fraction, or integer 2) Al calcular \( \left(-\frac{7}{8}\right)^{-3} \) resulta: \( \begin{array}{llll}\text { a) } \frac{24}{21} & \text { b) }-\frac{343}{512} & \text { c) } \frac{512}{343} & \text { d) }-\frac{512}{343}\end{array} \) Tema 7 : Potencia de racionales des Simplifica la expresión aplicando las propieda- \( \left(\frac{2}{3}\right)^{3} \times\left(\frac{3}{2}\right)^{3} \) 4. En las siguientes proporciones, los medio tienen el mismo valor. El término marcad con \( x \) se llama tercera proporcional, calcúlalo. a. \( \frac{4}{20}=\frac{20}{x} \) b. \( \frac{1}{6}=\frac{6}{x} \) c. \( \frac{9}{18}=\frac{18}{x} \) d. \( \frac{x}{5}=\frac{5}{25} \) e. \( \frac{4}{8}=\frac{8}{x} \) f. \( \frac{3}{15}=\frac{15}{x} \) Which of the following properties could be used to rewrite the expression \( \left(\frac{2}{3} \cdot \frac{1}{5}\right) \cdot \frac{5}{2} \) as \( \frac{2}{3} \cdot\left(\frac{5}{2} \cdot \frac{1}{5}\right) \) ? The commutative property used twice The associative property used once The associative property followed by the commutative property The commutative property followed by the associative property
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