What type of correlation does the graph have:positive, negative, or neither ? Explain

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

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.