joransaleh15 joransaleh15
  • 17-04-2020
  • Mathematics
contestada

Is (-5, 0.5) a solution of this system?
- 4y = -7
0,2x + 2 = 0

Respuesta :

ghanami
ghanami ghanami
  • 18-04-2020

Answer:

Step-by-step explanation:

hello :

test :  (-5, 0.5)  means : x = -5 and y= 0.5

- 4(0.5)= -7    .....false

0,2(-5) + 2 = 0.....false

conclusion : (-5, 0.5) is not solution for this system

Answer Link

Otras preguntas

There are more than two types of bachelors’ degrees true or false?
The graph shown is the graph of which function?
Which of the following is not true of American cowboys?​
what must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each
A scientist wants to determine the effect of a new type of gasoline. He fillsone car with normal gasoline and another identical car with the new gasoline.Which
Use the given information to determine the exact trigonometric value.
Please help me!! This question awards 100 points!!! I really don’t want to fail math!! I will also mark you brainliest!!!
In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n​
which best describes meiosis? A. it produces cells that are identical to the original cell B. it is responsible for the replacement of damaged skin cells C. it
For what values of x is x2 + 2x = 24 true?