rg915214 rg915214
  • 24-01-2022
  • Mathematics
contestada

x+y=8
3x+0.5y=10
what is the soultion to this system ?

Respuesta :

leblechschmid leblechschmid
  • 24-01-2022

Answer:

x=2.4

y=5.6

Step-by-step explanation:

x=8-y

3*(8-y)-0.5y=10

24-3y+0.5y=10

-2.5y=-14

y=5.6

8-5.6=2.4

Answer Link

Otras preguntas

Where does peristalsis occur in the digestive tract?
What is the measure for the following ∠? m∠EOD 20 120 140
A force of 5N acting on 5 kg mass. Calculate the acceleration of mass.
Exploration and colonization terms. Anyone know what that means?
1. An explantion in science that has a lot of evidence to back it up is a scientific________
List at least TWO specific weather features associated with supercell thunderstorms. For each weather feature listed, describe at least one potential threat to
A beam of light from a flashlight at the bottom of a swimming pool is incident on the surface of the pool at an angle of 25 degrees to the normal. find the refl
rob has 3 times as msny baseball cards as Kiara. Together, they have 32 baseball cards. how many baseball cards does rob have​
What is the concentration of hydronium ions for a solution of aqueous ammonia for which [OH-] = 2.5 x 10-4 M? [H3O+]=
Simplify the expression. 7(6x – 4) + 1