Which ratio of distances is constant for a point on a nondegenerate conic? a. distance to center: distance to directrix c. distance to center: distance to vertex b. distance to focus: distance to vertex d. distance to focus: distance to directrix brain;y

d.

Step-by-step explanation:

For a point on a non-degenerate conic, we have distances, such as the distance to the center, to the directrix, to the focus, or to the vertex.

Now, in this case of a non-degenerate conic, there can be two distances that serve keep a constant relationship due to its geometry and it is:

d. distance to focus: distance to directrix

i belive those are the ones that are under 90 degreese.

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.