Para preparar 150 kg de tierra para unas jardineras se mezcla arena (82,5 Kg), arcilla (10,5 Kg) y limos (restos orgánicos). Calcula el porcentaje de cada elemento de la mezcla.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Rosy waxes 2/3 of her car with 1/4 bottle of car wax. at this rate, what fraction of the bottle of car wax will rosey use to wax her entire car

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if