a skateboard halfpipe is being designed for a competition the halfpioe wilm be in the shape of a parabola and will be oisituoned aboce the fround shch that its focus is 30 ft above the ground using the ground as the x ashx ehere should the base iof the halfpioe be positioned 0 60

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left