ERE What is the distance to the earth's horizon from point P?
Enter your answer as a decimal in the box. Round only your final
answer to the nearest tenth.
X=
mi

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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.