A groundskeeper needs grass to send a circular feed 290 feet in diameter a store sells 50. Pounds bags of grass seed one pound of grass seeds covers about 400 square field what is the smallest number of bags the groundskeeper must buy to cover the circular field

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.