Acar manufacturer wants to change the content of a certain automobile to have less steel in order to get better gas mileage. one hundred standard cars and 100 cars of the new content are built and test driven across country to determine the overall gas mileage. this study is an

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?