In a game, if you roll a 6 on a 6-sided number cube, you lose a turn. (a) what is the probability that you roll a 6? explain your reasoning. (b) what is the probability that you don’t roll a 6? explain your reasoning. (c) what is the probability that you either roll a 6 or do not roll a 6? explain your reasoning. (d) suppose you rolled the 6-sided number cube 120 times, how many times would you expect to roll a 6? explain.

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so, about which interval is it approximately symmetric?

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld