Drag each set of coordinates to the correct location on the table. Not all sets of coordinates will be used. Points that two lines pass through are given in the table. Match each point of intersection to the correct pair of lines. (1, 1) (1, -1) (-4, -7) (-5, -4) (4, 7) (-4, -5)

What is the value of x when x + 7 = 21?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

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.