An arch way is modeled by the equation y=-2x^2+8x. a rod is to be placed across the archway at an angle definded by the equation x-2.23y+10.34=0. if the rod is attached to the archway at points a and b, such that point b is at a higher level than point a, at what distance from the ground is point b ?

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.