The cost of material used in making a Frisbee varies directly with the square of its diameter. If it costs the manufacturer $0.45 for the material of a Frisbee with a 9-inch diameter, then what is the cost for the material for a Frisbee with a 12-inch diameter?

hope this .

r3t40

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

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:

cant see photo

step-by-step explanation: