The opening course of the dog olympics involves the dogs running over a parabolic ramp. the quadratic equation, r(x) = -0.1x2+2xmodels the ramp, where x is the horizontal distance, in feet, of the ramp, and r(x) represents the height of the ramp, in feet according to the model, what is the horizontal distance of the ramp? enter your answer in the box below feet

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

f . i can go whenever i feel like it bc it is confidential meaning only i would know how much i deposited besides the bank and they wouldnt care bc when you make a deposit you are using their services which means they are using there competition and gaining more customers

and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest