Math Questions from Nov 05,2024

Browse the Math Q&A Archive for Nov 05,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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Elija la opción que se obtiene al resolver: \( \frac{x^{2}+7 x+12}{6 x^{2}+5 x-6} \leq 0 \) \( \square \) a. \( -4 \leq x \leq-3 \vee-\frac{3}{2}<x<\frac{2}{3} \) \( \square \) b. \( \quad-\frac{3}{2}<x<\frac{2}{3} \vee 3 \leq x \leq 4 \) \( \square \) c. \( \quad-4<x<-3 \vee-\frac{3}{2} \leq x \leq \frac{2}{3} \) \( \square \) d. \( \quad-\frac{3}{2} \leq x \leq \frac{2}{3} \vee 3<x<4 \) Lorena está ahorrando dinero para comprar una bicicleta que cuesta uss133. Ella ya tiene uS\$42 y ahorrará us\$7 cada semana. ¿En cuántas semanas tendrá el dinero suficiente para comprar la bicicleta? Without using a calculator, compute the sine and cosine of \( \frac{4 \pi}{3} \) by using the reference angle. What is the reference angle? radians. In what quadrant is this angle? \( \sin \left(\frac{4 \pi}{3}\right)=\square \) \( \cos \left(\frac{4 \pi}{3}\right)=\square \) (Type sqrt(2) for \( \sqrt{2} \) and sqrt(3) for \( \sqrt{3} \).) Current Attempt in Progress In the United States, packaged foods list the Calories provided by one serving of the product. A package of Girl Scout Thin Mints \( { }^{\circledR} \) cookies states that one serving of Thin Mints is four cookies and provides 160 Calories. Practice Exercise 6.02 a Correct. How many kilocalories are equivalent to one serving of Thin Mints \( { }^{\circledR} \) cookies? Find the exact value. \[ \begin{array}{l}\sin \frac{-5 \pi}{6} \\ \text { Type }+ \text { or - } \\ {[?] \frac{\square]}{\square]}}\end{array} \] \begin{tabular}{l} 1) \( 10 \times 5=50 \) \\ \( 5 \times 10=50 \) \\ \( 50 \div 5=10 \) \\ \hline A. \( 50 \div 10=5 \) \\ B. \( 10 \times 50=5 \) \\ C. \( 50 \times 5=55 \) \\ D. \( 5 \div 50=10 \)\end{tabular} In what way is a matched pairs analysis with two measurements on each individual considered a one-sample t procedure? Because one-sample of differences is analyzed, not the actual measurements. Because the two measurements are added to get one measurement for each pair of individuals. ¿Cuál es la solución del siguiente ejercicio \( \sqrt{x+3}+\sqrt{x+4} \geq 0 \) ? \( \square \) a. \( \quad[-4 ; \infty) \) \( \square \) b. \( \quad \mathbb{R} \) \( \square \) c. \( \quad[-4 ;-3] \) \( \square \) d. \( [-3 ; \infty) \) Find the exact value. \[ \begin{array}{c}\sin \frac{5 \pi}{2} \\ {[?]}\end{array} \] Without using a calculator, compute the sine and cosine of \( \frac{4 \pi}{3} \) by using the reference angle. What is the reference angle? \( \sin \left(\frac{4 \pi}{3}\right)=\square \) radians. \( \cos \left(\frac{4 \pi}{3}\right)=\square \) (answer \( 1,2,3 \), or 4) (Type sqrt(2) for \( \sqrt{2} \) and sqrt(3) for \( \sqrt{3} \).)
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