Si Alfonso lanza hacia arriba una pelota de goma, considerando que la suelta desde una altura de 2m y con una velocidad de 50 m/s. ¿Qué altura alcanza la pelota cuatro segundos después de ser lanzada?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Solve: 3x+y=6 4x-2y=18 show all work !