![subject](/tpl/images/cats/mat.png)
Mathematics, 18.01.2020 17:31 brielled5203
From 7x2+5xy−3y2 subtract the sum of 2x2+3xy−5y2 and x2−7xy−4y2.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle
Answers: 1
You know the right answer?
From 7x2+5xy−3y2 subtract the sum of 2x2+3xy−5y2 and x2−7xy−4y2....
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.07.2019 00:30
![question](/tpl/images/cats/fizika.png)
Physics, 07.07.2019 00:30
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 00:30
![question](/tpl/images/cats/fizika.png)
Physics, 07.07.2019 00:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 00:30
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 00:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 07.07.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 00:30
![question](/tpl/images/cats/en.png)
English, 07.07.2019 00:30