hat value for the constant, in the equations own below will result in an infinite number ofsolutions?6x+18=h(3x+ 9)A.−2B.−3C. 2D.

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.

3x + 4y = 5 x- 3y = -7 solve by substitution

Find two consexutive odd integers such that the sum of their square is 650