You are an energy-conservation-minded consumer whose only goal in choosing a car is to minimize the depletion of the planet's fossil fuels. you drive an average of 7,000 / year. if gasoline is $1/gallon, and if you can't afford to buy a new car, which o homeworkunanswered you are an energy-conservation-minded consumer whose only goal in choosing a car is to minimize the depletion of the planet's fossil fuels. you drive an average of 7,000 / year. if gasoline is $1/gallon, and if you can't afford to buy a new car, which of these two cars you should rent?

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?