1 Se soltó una pelota en calda libre y se registraron algunos datos en la tabla, Punto inicial
1
2
Tiempo en segundos
0
19.6
!
Distancia del punto
inicial hacia el suelo en
metros
19 O
2
Suelo
1 2
a) Tracen la curva que pasa por los puntos marcados.
b) Si se propone una función cuadrática de la forma como modelo continuo. ¿cuáles son los
valores de a byc de la función para t=0. t=1 y t=2? Para encontrar dichos valores. completen y
resuelvan las ecuaciones.
Para t = 0 0 = a(0) + b(0) * c de esta ecuación se desprende que c =
Para t = 1: 4.9 = a(1+ b(1) de esta ecuación resulta que 4.9 =
Para t = 2 19.6 =
nouariones forman un sistema de ecuagones simultaneas del que se​

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

What is the area of the trapezoid shown ?

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.