Shelly can keypunch 300 cards in 1 hour. When she and Linda work together, they can complete the job in 24 minutes. How long would it take Linda to keypunch 300 cards if she worked alone? (40 min)

Factor the expression using gcf 9b+45

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.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3