2.) A ball rolls down a ramp with a slope of 2/3
At one point the ball is 10 feet high, and at another point
the ball is 4 feet high, as shown in the diagram below.
110 ft
4 ft
x ft
What is the horizontal distance (x), in feet,
high to 4 feet? Show work and/or explain.
ball travelled as it rolled down the ramp from 10 feet

3

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

for future students the answer is b

hope i

-lavira: )