Write 0.22222222222222222 as a fraction in simplest form.

the answer will be b x² +x-1

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website:

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: