Abdul opened a savings account in which the first year he had $780. After the second year, he had $811.20. By the end of the third year, Abdul had $843.65 in the account.
What will the account be worth in 20 years? $

3

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: