2. employees were asked how many times per week they exercised. the frequency table shows the results of the survey. number of times exercised per week 0 1 2 3 4 5 6 7 8 frequency 5 10 2 9 33 12 15 3 1 (a) create a probability distribution table from the frequency table. round probabilities to the nearest hundredth. find: (b) (c) (d)

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Solve x+3y=6 and 4x-6y=6 by elimination . show work !