lma4705 lma4705

17-01-2020
Mathematics

contestada

Is (2,2) a solution to x+y=4 and 5x+5y=20?

Respuesta :

jesselynne17 jesselynne17

17-01-2020

Answer:

yes

Step-by-step explanation:

(2,2)

x=2 y=2

x+y=4

2+2=4

4=4

5x+5y=20

5(2)+5(2)=20

10+10=20

20=20

Answer Link

Otras preguntas

Which theory of social change and social movements do you find to be the most compelling or useful? Apply the theory to an example to show how it can be useful

how do I find the volume of a square polyhedron

find the radius of a circle inscribed in an isosceles triangle with legs of 12 and a base of 8

Which of the following was a religious movement at the turn of the twentieth entieth century that sought Justice for the less fortunate

The Surface area of a cylinder is 200 in.². Another cylinder has a surface area of 8 square inches. what is the scale factor that relates the size of the cylin

Simplify the expression. (p9)−2

which best describes the meaning of the term theroem?

Describe how lithium atoms are bonded together in the solid.

Identify the isotope that has atoms with 104 neutrons, 71 protons, and 71 electrons. 1. 175lu 2. 71w 3. none of these 4. 104cs 5. 71hf 6. 175ba 7. 175ta

These are conclusions reached by an individual based on premises which can be either facts or opinions? A. hypothesis B. reasoned judgment C. opinion D. fact