1. Se introduce un pedazo de metal con una masa de 147
gramos en una probeta de
50mL . El nivel del agua sube
a 20mL a 41mL... Calcula su
densidad.

What could explain what happened when the time was equal to 120 minutes

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.