Determine between which consecutive integers the real zeros of f(x) = x - 3x + 1 are located. a. between - 1&0, 0& 1 and 2&3

c. between -1 &0,0&1 and 1&2

b. between -28-1, 0& 1 and 1&2

d between -2&1, 0& 1 and 1&2

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Estimate the distance between orlando and jacksonville

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.