) Un automóvil se desplaza sobre una autopista recorriendo 8m cada segundo, se mantiene así durante 5 minutos pero al inicio del minuto 6 empieza a recorrer 12m por segundo, al llegar a los 10 minutos su desplazamiento es de 15m por segundo. Con base a este planteamiento y suponiendo que el automóvil parte de 0 tiempo y 0 distancia

are you an artist's daughter? cuz dang you a fine piece of art, girl.

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.