Quiz
3. the grocery store sells kumquats for $5.00 a pound and asian pears for $3.25 a
pound. write an equation in standard form for the weights of kumquats k and
asian pears p that a customer could buy with $18.
a 5 +3.25 = k
b 5p + 3.25k = 18
c 5k + 3.25p = 18
d 5k = 3.25p + 18

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.