Mathematics, 21.04.2021 02:10, Taylor129

Which of these strategies would eliminate a variable in the system of equations? 10x + 4y = -2
5x – 2y = 2
Choose all answers that apply:
(A Multiply the top equation by
1/2 then add the equations.
B Add the equations.
C Multiply the bottom equation by 2, then subtract the bottom equation from the top equation.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, Jenifermorales101

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Answers: 1

continue

Mathematics, 21.06.2019 19:00, Islandgirl67

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Answers: 1

continue

Mathematics, 21.06.2019 21:50, neirabrandon516

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

Answers: 3

continue

Mathematics, 22.06.2019 00:00, normakite

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.

Answers: 2

continue

Do you know the correct answer?

Which of these strategies would eliminate a variable in the system of equations? 10x + 4y = -2