I need an answer ASAP Please Find the focus and the directrix of the parabola with the equation y = –1∕12(x – 4)2 +2.

Question 10 options:

A)

Focus = (4,2), directrix is y = 5

B)

Focus = (4,–1), directrix is y = 5

C)

Focus = (4,–1), directrix is y = –5

D)

Focus = (4,1), directrix is y = –5

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.