Create matrices with eye, ones, diag and triu create the following matrices with the ofthe matrix generation functions eye , ones, diag and triu. see the on-line on these functionsif required (i. e. eye)m =[6 0 00 6 00 0 6]n =[5 5 50 5 50 0 5 ]p =[7 77 77 7]q =[2 0 00 3 00 0 4]

Solve for x by completing the square. 2x^2-4x+7=0

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?