subject
Mathematics, 24.01.2021 02:40 KenzieD7876

Solve the system using elimination.
-x + y = 9
X-y=-9
{

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
question
Mathematics, 21.06.2019 19:00
What term makes it inconsistent y=2x - 4
Answers: 1
question
Mathematics, 21.06.2019 19:20
Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?
Answers: 3
question
Mathematics, 21.06.2019 20:00
Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2
Answers: 1
You know the right answer?
Solve the system using elimination.
-x + y = 9
X-y=-9
{...
Questions
question
Mathematics, 25.09.2020 03:01
question
Mathematics, 25.09.2020 03:01
question
Chemistry, 25.09.2020 03:01
question
Geography, 25.09.2020 04:01
Questions on the website: 13722361