During a relay race, runner a runs a certain distance due north and then hands off the baton to runner b, who runs for the same distance in a direction south of east. the two displacement vectors a and b can be added together to give a resultant vector r. which drawing correctly shows the resultant vector?

Plz hurry evaluate the expression a+b where a=8 and b=19

Examine the paragraph proof. which theorem does it offer proof for? prove jnm – nmi according to the given information in the image. jk | hi while jnm and lnk are vertical angles. jnm and lnk are congruent by the vertical angles theorem. because lnk and nmi are corresponding angles, they are congruent according to the corresponding angles theorem. finally, jnm is congruent to nmi by the transitive property of equality alternate interior angles theorem gorresponding angle theorem vertical angle theorem o same side interior angles theorem

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)