Nancy has a shelf over her bed where she keeps her four stuffed teddy bears. How many ways can she arrange the four bears?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Select the graph of the solution. click until the correct graph appears. |x| = 3

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.