Mathematics, 29.06.2019 20:30 michellectucker1982
:(
given the system of linear equations. choose all of the options that could be used to solve the system using addition
(x + y = 7
12x + y = 5
multiply the first equation by-1 and add the equations together.
multiply the second equation by -1 and the first equation by -1, then add the equations together.
multiply the second equation by -1 and add the equations together.
multiply the first equation by -2 and add the equations together.
multiply the first equation by 2 and the second equation by -1, then add the equations together.
Answers: 2
Mathematics, 21.06.2019 13:30
Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.
Answers: 2
Mathematics, 21.06.2019 20:00
If the discriminant if a quadratic equation is 4 which statement describes the roots?
Answers: 3
Mathematics, 21.06.2019 21:30
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
Mathematics, 22.06.2019 00:00
Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?
Answers: 3
:(
given the system of linear equations. choose all of the options that could be used to solve...
given the system of linear equations. choose all of the options that could be used to solve...
English, 30.09.2019 09:50
Computers and Technology, 30.09.2019 09:50
English, 30.09.2019 09:50
Biology, 30.09.2019 09:50
Physics, 30.09.2019 09:50
Chemistry, 30.09.2019 09:50
English, 30.09.2019 09:50
English, 30.09.2019 09:50
Mathematics, 30.09.2019 09:50
Chemistry, 30.09.2019 09:50