giasol04 giasol04

04-04-2019
Mathematics

contestada

What is the value of the y coordinate of the solution to the systems of equations x+2y=9 and x-y=3

Respuesta :

04-04-2019

Answer:

y = 2

Step-by-step explanation:

(1) x + 2y = 9

(2) x - y = 3

Subtract (2) from (1)

3y = 6

y = 2

The y-coordinate is y = 2.

The graphs of the two equations intersect at (5, 2).

Ver imagen znk

Answer Link

Otras preguntas

"The gravity of the Sun causes the planets to move in a circular path." Which law of motion is this? a. first law b. second law c. third law

What are some fun facts about the number 25?

Where did Labor Day originate? A. Canada B. Ohio C. JCPenney D. California

there are 60 twins in the town skip count how many pairs of twins are in the town

Which of the following was not a primary cause of World War I? a. Rise of nationalism b. Increasing sizes of national militaries c. Increasing globalization

juan has a batting average of 0.334. gary has a batting average of 0.284. what is the difference between the batting averages of the two baseball players?

complete the pattern 9.5 950 95,000

how is dimensional analysis useful in calculations that involve measurements

What often occured when trade brought new civilizations into contact with one another?

what are 6 traits of a good scientific observer