Group 1 used a ruler with centimeter and millimeter units and took two measurements: one of a yardstick and one of a foot-long string. Albena, the group note taker, rounded off the two measurements to the nearest centimeter and recorded the results for the yard length as `92` cm and for the foot length as `29` cm.

Write down the possible values for the unrounded results that the group obtained. Give all possible unrounded values for each measure as intervals in the form `a\le x

Yard length:

Fran would like to estimate the mean amount of time it takes people in her town to travel to work. the town's population is 150,000 and about 90,000 of those are working adults. which statements are true? select each correct answer. there is no way to infer the value of the mean. she must collect data for all 90,000 working adults and calculate the mean. a larger sample of working adults will provide a better estimate of the true mean than a smaller sample. the population of working adults is too large for using a sample to estimate the mean of the entire group. if she takes a random sample of the population of working adults in her town, the mean for that group is likely close to the mean for the entire group.

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

Use the given information to determine the exact trigonometric value.