Mathematics, 02.03.2021 17:30 shawn451
Kiana wants to solve the system of equations below by using elimination. So far, she has lined up the equations
as shown
8x– 2y = -6
-3x + y = 4
Which of the following describes the next step Kiana should take?
Multiply each term in the first equation by -2
Multiply each term in the second equation by
2 Add the two equations together
Multiply each term in the second equation by 2
Answers: 3
Mathematics, 21.06.2019 18:00
What is the value of x in the equation 2(x-4) = 4(2x + 1)?
Answers: 1
Mathematics, 21.06.2019 18:40
Ten times the square of a non-zero number is eqaul to ninety times the number
Answers: 1
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
Mathematics, 21.06.2019 19:30
Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?
Answers: 1
Kiana wants to solve the system of equations below by using elimination. So far, she has lined up th...
Social Studies, 28.09.2020 01:01
Mathematics, 28.09.2020 01:01
Geography, 28.09.2020 01:01
Mathematics, 28.09.2020 01:01
Arts, 28.09.2020 01:01
Mathematics, 28.09.2020 01:01
Mathematics, 28.09.2020 01:01
English, 28.09.2020 01:01
Chemistry, 28.09.2020 01:01
History, 28.09.2020 01:01
Mathematics, 28.09.2020 01:01