Resuelve los siguientes problemas sobre conversiones de temperatura. No olvides indicar, datos, fórmula sustitución y resultado. 1.- Los termómetros de mercurio no pueden medir temperaturas menores a \( -30^{\circ} \mathrm{C} \) debido a que a esa temperatura el Hg se hace pastoso. ¿Podrias indicar a qué temperatura Fahrenheit y Kelvin corresponde? 2.- En un día de invierno la temperatura de un lago cerca de la ciudad de Montreal es de \( 20^{\circ} \mathrm{F} \). ¿EI agua estará congelada? 3.- El movimiento molecular de un cuerpo es el cero absoluto y corresponde a \( { }^{\circ} \mathrm{K} \). ¿Podrías decir a cuantos \( { }^{\circ} \mathrm{C} \) y \( { }^{\circ} \mathrm{F} \) equivale?

What is the name of a quadrilateral that has two pairs of adjacent sides equal but no sides are parallel? O Trapezium Square Rhombus

b. \( \frac{2}{3}+\frac{1}{5}=\square \square \)

The weights of the fish in a certain lake are normally distributed with a mean of 13 lb and a standard deviation of 9 . If 9 fish are randomly selected, what is the probability that the mean weight will be between 10.6 and 16.6 Ib ? Round your answer to four decimal places. A. 0.0968 B. 0.3270 C. 0.6730 D. 0.4032

Take a look at the following decimal numbers: \( .5=\frac{1}{2} 2.7 \) Classify each number as either "terminating/finite" or "infinite". Justify your answer. 0.5 is Express each number as a fraction in the form \( \frac{p}{q} \), where \( p \) and \( q \) are both in and \( q \neq 0.0 .5=\frac{1}{2} \) Write down a general rule for how to represent a finite decimal number as fraction. ake a look at the following fractions:

Directions: Determine if segments \( A B \) and \( C D \) 1. \( \overline{A B} \) formed by \( (-2,13) \) and \( (0,3) \) \[ \begin{array}{l}\overline{C D} \text { formed by }(-5,0) \text { and }(10,3) \\ 10+5 \text { is } \frac{3}{5} 3-13 \\ 10+2\end{array} \]