Mathematics, 15.12.2020 01:00 kajtazi1157
Select the correct answer from each drop-down menu. A system of equations and its solution are given below. System A x - y = 7 -3x + 9y = -39 Solution: (4,-3) Complete the sentences to explain what steps were followed to obtain the system of equations below. System B x - y = 7 6y = -18 To get system B, the equation in system A was replaced by the sum of that equation and times the equation. The solution to system B the same as the solution to system A.
Answers: 1
Mathematics, 21.06.2019 12:40
Definition: es. this is a disadvantage or weak point that makes someone or something less effective.
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Mathematics, 21.06.2019 15:00
Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}
Answers: 2
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
Select the correct answer from each drop-down menu. A system of equations and its solution are given...
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