Mastery Lilallenge
What is the result of subtracting the second equation from the first?
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 13.02.2020 05:32 albattatasraap5wymy
Mastery Lilallenge
What is the result of subtracting the second equation from the first?
2x + 7y = -8
2x - 5y = -1
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.07.2019 17:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.07.2019 17:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.07.2019 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 17:40
![question](/tpl/images/cats/istoriya.png)
History, 29.07.2019 17:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 29.07.2019 17:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.07.2019 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 17:40
![question](/tpl/images/cats/ekonomika.png)
Business, 29.07.2019 17:40
![question](/tpl/images/cats/fizika.png)
Physics, 29.07.2019 17:50
![question](/tpl/images/cats/istoriya.png)
History, 29.07.2019 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 17:50
![question](/tpl/images/cats/istoriya.png)
History, 29.07.2019 17:50