Which system of equations does not have a real solution?
O y=x2 + 3 x- 5 and 4 x + 5y = 20
Oy...
![subject](/tpl/images/cats/mat.png)
Mathematics, 14.07.2021 01:50 blaqsafire9291
Which system of equations does not have a real solution?
O y=x2 + 3 x- 5 and 4 x + 5y = 20
Oy= x2 + 3x - 5 and x + y = -10
O y=x2+3 x-5 and x + y = -9
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Write the expression 7x^3-28xy^2 as the product of 3 factors
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 23.11.2020 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.11.2020 22:00
![question](/tpl/images/cats/es.png)
Spanish, 23.11.2020 22:00
![question](/tpl/images/cats/biologiya.png)
Biology, 23.11.2020 22:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 23.11.2020 22:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)