26.- ¿Qué es el materialismo? a)Es el acto mediante el cual, una persona adquiere un bien o servicio b) es la corriente filosófica que defiende que: la materia es el origen de todo, que todas las cosas y la realidad existen en si mismas porque son materia. c) No se orienta a las cuestiones de la conciencia o de la mente, sino que apunta a la interacción de los individuos con su entorno.

The sum of 7 and 2.6 is multiplied by 9 . Then this product is divided by the result of \( 4-2.8 \). Add parentheses to the expression, \( 9 \cdot 7+2.6 \div 4-2.8 \), to show the correct order for the calculations described.

You are having a pizza-making party. You will need 6 ounces of dough and 4 ounces of sauce for each person at the party (including yourself, the host). Once you have a total count of guests, you buy exactly the needed amount of all the ingredients. The dough and sauce that you buy weigh 130 ounces all together. 1. How many ounces of dough did you buy? 2. How many ounces of sauce did you buy?

Контрольная работа по теме «Функции» Вариант 2 1. Найти область определения функции: а) \( y=\frac{2 x+5}{x^{2}-4 x+3} \) б) \( y=\sqrt{x^{2}-49} \)

3) \( \left(\frac{a-3}{3 a^{2} b}\right)^{2} \)

Self