Mathematics, 24.04.2021 01:00 mya2019
The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x, y, and z as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution.
1 0 0 −4 0 1 0 9 0 0 0 −3
What equation does the first row represent?
nothing (Type an equation.)
What equation does the second row represent?
nothing (Type an equation.)
What equation does the third row represent?
nothing (Type an equation.)
Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice.
A.
The system is consistent. The solution is ,,.
(Simplify your answers.)
B.
There are infinitely many solutions. The solution can be written as (x, y,z) | x=, y=, z is any real number.
(Simplify your answers. Type expressions using z as the variable.)
C.
There are infinitely many solutions. The solution can be written as (x, y,z) | x=, y is any real number, z is any real number.
(Simplify your answer. Type an expression using y and z as the variables.)
D.
The system is inconsistent.
Answers: 2
Mathematics, 21.06.2019 16:30, Moneyman587
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
Mathematics, 21.06.2019 18:00, kcameronanderso
Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.
Answers: 2
Mathematics, 21.06.2019 19:30, zetrenne73
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
Answers: 2
The reduced row echelon form of a system of linear equations is given. Write the system of equations...
Geography, 21.10.2019 18:30
Mathematics, 21.10.2019 18:30
English, 21.10.2019 18:30
Mathematics, 21.10.2019 18:30