subject
Mathematics, 17.06.2021 18:30 kelbruggie

What is the result of adding these two equations?2x+7y
−2x−8y


=4
=−2

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:20
If sin(x) = 0 and cos(x) = 1, what is tan(x)?
Answers: 1
question
Mathematics, 21.06.2019 20:30
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
Answers: 1
question
Mathematics, 22.06.2019 00:00
Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?
Answers: 1
question
Mathematics, 22.06.2019 00:00
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 2
You know the right answer?
What is the result of adding these two equations?2x+7y
−2x−8y


=4
=−2...
Questions
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Chemistry, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Mathematics, 18.08.2020 03:01
question
Health, 18.08.2020 03:01
question
English, 18.08.2020 03:01
Questions on the website: 13722363