jadabento jadabento
  • 24-02-2020
  • Mathematics
contestada

0.8x+0.7y=4
2.4x-0.4y=-8

Respuesta :

zerogabe2837
zerogabe2837 zerogabe2837
  • 24-02-2020

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

( − 2 , 8 )

Equation Form:

x = − 2 , y = 8

Answer Link

Otras preguntas

This Answer is correct <3
2. Study the opposite fig., then answer : (1) Redraw the fig. in your notebook and show the formed image for the triangle (ABC) (2) What is the distance of the
the inability to distinguish what you originally experienced from what you heard or were told about an event later is called:
Question 9 (2 points) Evaluate the function f(x), if f(x) = 4x - 2, what is the value of f(3)? Enter your answer in the box below. f(3) =
Which fraction has a value that's equal to 7/8? A. 15/8 B. 21/24 C. 49/64 D. 56/8
why did nullification become a major issue during the jackson administration? give at least two reasons and explain the resolution of the conflict.
desenhe um bissetriz com o ângulo reto
what is equation, slope and y intercept for this graph please? need asap please ​
72 km = 90 mins. 32 km = 40 mins. how many mins = 300 km?
Write equations for three hills that do meet the requirements Requirements:one layer with three hillsanother set with three hills using the same base equation o