Question: the results of a poll show that the percent of people who want a new restaurant is in the interval (42%, 78%). there are 128,523 people in the city. what is the interval for the number of people who are likely to want this restaurant in their city? round to the nearest person.

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: