If 4 friends share a bag of potato chips that costs $4.20, how much should each pay? a. $0.20 c. $10.50 b. $0.11 d. $1.05

Each should pay 1.05

Step-by-step explanation:

First, you divide $4.20 by 4.

4.2÷4=1.05

If you are still unsure multiply 1.05 by 4

Hope this helps.

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: