Consider vectors u = (2, 1) and v= (4, -1) with the angle between them equal to 40°. What are the scalar projections uv and vu?

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.