Dos líquidos de densidades 0.7kg. 1 y 1.3kg. / se mezclan obteniendo un líquido de densidad 0.9kg. 11. Halle la cantidad de líquido que hay que tomar de cada clase para obtener una mezcla de 30
litros.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5