subject
Mathematics, 17.11.2020 22:20 PatrickHB

Solve the system using row reduction on a calculator: 7x − 3y + 2z = 19
6x + 5z = 32
5x − 2y + 6z = 32

A. (4, 1, 2)
B. (4, 2, 1)
C. (2, 4, 1)
D. (2, 1, 4)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %
Answers: 2
question
Mathematics, 21.06.2019 17:00
Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =
Answers: 1
question
Mathematics, 21.06.2019 23:00
Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
You know the right answer?
Solve the system using row reduction on a calculator: 7x − 3y + 2z = 19
6x + 5z = 32
5x...
Questions
question
Mathematics, 12.10.2020 23:01
question
Biology, 12.10.2020 23:01
Questions on the website: 13722359