A biased dice was rolled and the scores recorded in the table below. A) estimate the probability that on the next roll the score will be 4.

B) if the dice is rolled 600 times , about how many 6s would you expect to get?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55