What is the correct name for the covalent compound CF3? A. Calcium fluoride

B. Carbon trifluoride

C. Monocarbon tetrafluoride

D. Calcium tetrafluoride

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

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

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?