The Haybaler Problem Imagine you have five bales of hay. For some reason, instead of
being weighed individually, they were weighed in all possible
combinations of two: bales 1 and 2, bales 1 and 3, bales 1 and 4,
bales 1 and 5, bales 2 and 3, bales 2 and 4, and so on.
The weight of each combination was written
down without keeping track of which weight
matched which pair of bales. The weights in
kilograms were 80, 82, 83, 84, 85, 86, 87, 88, 90,
and 91.
o Your Task
Your initial task is to find out how much each
bale weighs. Is your answer the only possible
set of weights? Explain how you know.
Once you are done looking for solutions, look
back over the problem to see if you can find
some easier or more efficient way to find the
weights.

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Sum of the interior angles of a pentagon