The average temperature of Knoxville was reported to be - 20° last year. This year, the average temperature of Knoxville rose by 8°. Which of the following is true about this year's average temperature of Knoxville?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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.