Find the standard form of the equation of the parabola with a focus at (0, 8) and a directrix at y = -8.

y = one divided by thirty twox2
y2 = 8x
y2 = 32x
y = one divided by eightx2

The standard form of the equation of the parabola will be .

Step-by-step explanation:

To find he equation of the parabola with a focus at (0, 8) and

a directrix at y = -8, we may use the distance formula.

Solving

          ∵

   ∵

Similarly

So, the equation A becomes

Therefor, the standard form of the equation of the parabola will be .

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.