If v varies inversely with w, and v=6 when w=1/2, find the equation that relates v and w.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.