Rhe math club is selling pencil cases to raise money for a field trip rhe field trip costs $508 of wich they already have $76 how many p pencil cases for $2 each do they need to sell or raise enough money?

how much do they need

508-76 = 432

they need 432

each pencil case costs 2 dollars

divide 432 by 2 dollars to determine the number of pencil cases needed

432/2 =216

they need 216 pencil cases

as an equation

508 =76+2p

216 pencil cases

∈3,600

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: