Dos trenes salen al mismo tiempo de dos estaciones separadas por una distancia de 384 millas y viajan el uno hacia el otro. Un tren viaja a 90 millas por hora mientras que el otro viaja a 70 millas por hora. ¿Cuánto tiempo toma para que los trenes se encuentren?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Which strategy is used by public health to reduce the incidence of food poisoning?

Qrst is a parallelogram. determine the measure of ∠q pls