6) A bag of marbles contains 7 red marbles, 8 green marbles, and 11 yellow marbles. Find each probability below:
P (red):
a.
b. Pl green or yellow):

What does the sign of the slope tell you about a line?

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.

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811