Solve the system by substitution.
-3x-4y=11
y=2x...
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:02
Annie walked her dog 2 1/4 miles from her house to the dog park and 3/7/8 miles around the park.then she walked the same distance home.how many miles did she walk in all?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
For how answer my question this will be the last question can you answer in math subject
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 12.07.2019 18:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/istoriya.png)
History, 12.07.2019 18:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.07.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 12.07.2019 18:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 18:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.07.2019 18:00