Un objeto de 8kg se desliza por un plano inclinado, que forma un ángulo de 30º con la horizontal. Si el objeto inicialmente se encontraba en reposo y a una altura de 12m. Aplica el principio de conservación de la energía y determina la velocidad con que el objeto llega al final del plano, si no hay rozamiento.

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?