15x + 5.50y = 2758.50
X + Y = 239

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Describe a situation that you could represent with the inequality x< 17

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.