A long jumper leaves the ground at an angle of 20 degrees above the horizontal, at a speed of 9 m/s. The height of the jumper can be modeled by h(x)=-0.0048x^2+0.364x, where h is the jumpers height in meters and x is the horizontal distance from the point of launch

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.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

42.4 6th grade students prefer hip hop

step-by-step explanation:

40 percent of 106 = 42.4