Ayuda por favor !!
Un objeto se lanza a 14.7 metros por segundo (m/s) desde una plataforma de 49 metros de altura. La ecuación para la altura del objeto, d, t segundos después del lanzamiento es d(t) a -4.9t2 + 14.7t + 49, donde d está en metros. ¿Cuánto tiempo, en segundos, tarda el objeto en golpear el suelo?

there is no question content here, but you for the free points! : d

28

step-by-step explanation:

because that's the answer

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb