The height of an airplane during a landing is given by 22,000+(-480t)where t is the time and minutes, how many minutes it takes the plane to land to the nearest hundredth of a minute.

We are given the equation:

h = 22,000 – 480 t

where h is height . The plane will land when h = 0, therefore:

0 = 22,000 – 480 t

480 t = 22,000

t = 45.83 minutes

hence the plane will land after 45.83 minutes

0.6

39mph

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.