Mathematics, 15.07.2019 20:00, moniquejg1800
When does a system of matrices have no solution, infinetly many solution, a unique solution. 9x+ky=9 kx+y=-3 find all the values of k such as the system has: no solution one unique solution infinetly many solution
Answers: 2
Mathematics, 21.06.2019 17:30, alexandroperez13
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 21.06.2019 21:30, jtorres0520
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
When does a system of matrices have no solution, infinetly many solution, a unique solution. 9x+ky=9...
Mathematics, 17.09.2019 04:00
Biology, 17.09.2019 04:00