Mathematics, 02.10.2019 11:50 driskell3
how would you go about finding the solution to this system of three equations in three variables? be specific. for example, you might want to add the first two equations first, or multiply the third one by two first and use elimination, etc. (no right answer exists.)
2x β y + z = 7
x + 2y β 5z = -1
x β y = 6
Answers: 1
Mathematics, 20.06.2019 18:04
Choose all answers that apply: a) ab and aβbβ are one the same line. b) quadrilaterals abcd and aβ bβ cβ dβ have the same perimeters. c) points a and aβ have the same coordinates. d) none of the above
Answers: 3
Mathematics, 21.06.2019 18:30
Iam a rectangle. my perimeter is 60 feet. how much are do i cover?
Answers: 1
how would you go about finding the solution to this system of three equations in three variables? b...
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