Mathematics, 21.05.2021 01:30 destiniout04231

Using elimination, what is the solution to the following system?
x+y=4
x-y=8

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, ultimateapes

Giving ad is congruent to bc and angle bcd is congruent to angle adc prove d e is going to ce

Answers: 3

continue

Mathematics, 21.06.2019 17:40, angelica3752

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Answers: 2

continue

Mathematics, 21.06.2019 21:30, peytonamandac9114

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Answers: 2

continue

Mathematics, 22.06.2019 00:00, ivanmmmm

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

continue

You know the right answer?

Using elimination, what is the solution to the following system?
x+y=4
x-y=8...