Vector a has a magnitude of 3 and a direction of 20° nw. vector b has a magnitude of 5 and a direction of 30° ne. what is the magnitude of the sum of these two vectors?

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

What line represents the relationship between r and s

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.