Acar traveled 1025 km from el paso to dallas iin 13.5 hr. what was its average velocity

Describe the path of a ray that approaches a mirror parallel to the principal axis.

Arock collection comes from which part of earth?

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning