21. Razonamiento de orden superior Una mina de oro tiene dos ascensores, uno para el equipo y otro para los mineros. Un día, el ascensor del equipo comienza a descender. Después de 28 segundos, el ascensor para los mineros comienza a descender. ¿Cuál es la posición de cada ascensor con relación a la superficie después de otros 14 segundos? En ese momento, ¿cuánto mayor es la profundidad a la que se encuentra el ascensor para los mineros? 21. Higher-order reasoning A gold mine has two elevators, one for the equipment and one for the miners. One day, the team's elevator begins to descend. After 28 seconds, the elevator for the miners begins to descend. What is the position of each elevator relative to the surface after another 14 seconds? At that time, how much deeper is the lift for the miners?

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true