wolfieteauwu wolfieteauwu

23-01-2022
Mathematics

contestada

Which system has the best solution as the system below?
x + 3y = 10
-2x - 2y = 4

(1) -x + y = 6 (2) -x + y = 14
2x + 6y = 20 2x + 6y = 20

(3) x + y = 6 (4) x + y = 14
2x + 6y = 20. 2x + 6y = 20

Respuesta :

Mikelife Mikelife

24-01-2022

Answer:

7x + y = 25 – 6x + y = 23: 7x – 6x = x; y – y = 0; 25 – 23 = 2

x = 2

Answer Link

Otras preguntas

Find the solution set for the given inequality if the replacement set for x is the set {1, 2, 3, 4}. 4x – 3 ≥ 5 a. {1, 2} b. {1, 2, 3, 4} c. {2, 3, 4} d. {3

Which of the following processes will increase the variation between two populations? Earthquakes Mutation Migration Balancing selection Inbreeding

Which example is presented in chronological order? A) a list of common causes of pollution B) a set of instruction for being a bookshelf . C) the ingredients on

The use of "sin tax" to discourage behavior is an example of a(n)___

Jodi is cutting out pieces of paper that measure 8 1/2 inches by 11 inches from a larger sheet of paper that has an area of 1,000 square inches. What is the gre

What is the major characteristic of a republic?

Find the measurement of the angle formed by the angle bisector and extended side of a given angle if it equals: 50°, 90°, and 150°.

Which type of evidence uses a personal observation, experience, or example?

Use benchmarks to estimate 2.81 + 3.72

Both Flannery O’Connor and William Faulkner explored the lives and existence of