Which of the following systems is dependent?
Ox-y= 2 and x + y=-2
x-y= 2 and -2x + 2y=-4...
![subject](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 00:48 ari10184
Which of the following systems is dependent?
Ox-y= 2 and x + y=-2
x-y= 2 and -2x + 2y=-4
O x-y=2 and 3x – 3y = 2
x-y= 2 and -x- y=-2
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:30
The price of a box of 15 cloud markers is $12.70. the price of a box of 42 cloud markers is $31.60. all prices are without tax, and the price of the packaging is the same for any size. how much would 50 cloud markers in a box cost? write an equation which will tell the price p for the number n markers in the box.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 20.04.2021 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.04.2021 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 20.04.2021 15:50
![question](/tpl/images/cats/mkx.png)
Arts, 20.04.2021 15:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 20.04.2021 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.04.2021 15:50
![question](/tpl/images/cats/geografiya.png)
Geography, 20.04.2021 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.04.2021 15:50
![question](/tpl/images/cats/mat.png)