0000000000000000000000000000000
i believe it would be 5.25
12-5=7
7*12=84
84/ 16 = 5.25
i hope this helps
Answer:
y²=4√2.x
Step-by-step explanation:
The focus is at (0,4) and directrix is y=x or x-y =0, for a parabola P.
The distance between the focus and the directrix of the parabola P is
=
{Since the perpendicular distance of a point (x1, y1) from the straight line ax+by+c =0 is given by
}
Let us assume that the equation of the parabola which is congruent with parabola P is y²=4ax
{Since the parabola has vertical directrix}
Hence, the distance between focus and the directrix is 2a =
, {Two parabolas are congruent when the distances between their focus and the directrix are same}
⇒ a=√2
Therefore, the equation of the parabola is y²=4√2.x (Answer)
940% because 47 divided by 5 is 9.4.
Answer:
it's 1/3x. You step three on the x-axis and one on the y-axis. So the gradient triangle is 1/3