ayyan097 ayyan097

03-04-2020
Mathematics

contestada

Given the system of equations y = 6x - 10 and 2x + 3y = 10, is the point (2,2) a solution?

Respuesta :

ghanami ghanami

05-04-2020

Answer:

Step-by-step explanation:

hello :

y = 6x - 10 (*)

2x + 3y = 10...(**)

by (*) put this value of y into (**) : 2x+3(6x-10)=10

2x+18x-30 = 10

20x=40 so : x= 2 but y = 6x - 10 y = 6(2)-10 =2

one solutions (2,2)

Answer Link

Otras preguntas

Summarize the plot of part one of King Arthur’s Socks.

Which set does not contain –3? the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

The shape is in 3d and looks like a hexagon looking at it normally you would say it has 2 sides but if you do a certain flexing/folding of it on of the sides di

Jenny is 65 years old, retired, and good health, and likes to travel to wor Jenny is 65 years old, retired, and good health, and likes to travel to world. Which

If someone told you that a blade of grass, the Sun, the air you breathe in your body were composed of the same icredibly small particles would you believe them

Find the hypotenuse of a triangle with a base of 11 cm and height of 9 cm Help would be great tysm <3

What does sfb allowed mean in real estate?

List five forces undermining puritanism in the 1600s

Which has the greater density? air at sea level air at 20 km altitude

If 3h = 12, then what is the value of 4(10 – h)?