, 12.11.2019 05:31, issapolly

# Problem page a university's leadership council is made up of 14 members: 5 are students, 4 are teachers, and 5 are deans. a newspaper reporter is planning to select two of the council members for interviews. the first member will be chosen at random, and then the second member will be chosen at random from the remaining members. what is the probability that two students will be selected?

### Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, superfly903
Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at$4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at$3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of$4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. $$3xy ^{2} - 8xy ^{2}$$$${ - 7xy}^{2} - {2xy}^{2}$$$${7xy}^{2} - {2xy}^{2}$$