subject
Mathematics, 27.01.2021 21:50 3kp

Order the steps and justifications in solving the system of linear equations. Equation 1: -2x+y=7
Equation 2:2x+y=-9

I have a few minutes

ansver
Answers: 2
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 19:50
How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?
Answers: 3
Answer
question
Mathematics, 22.06.2019 00:20
Which shows how to solve the equation 3/4x=6 for x in one step?
Answers: 2
Answer
question
Mathematics, 22.06.2019 02:00
90.0% complete a b c d e confirm last week, your delivery runs took 7 hours 12 minutes on monday, 6 hours 46 minutes on wednesday, and 6 hours 53 minutes on friday. what was your average time for a delivery run?
Answers: 3
Answer
question
Mathematics, 22.06.2019 02:20
Which equation can be simplified to find the inverse of y = 2x2^2
Answers: 2
Answer
You know the right answer?
Order the steps and justifications in solving the system of linear equations. Equation 1: -2x+y=7
Questions
question
Mathematics, 21.08.2020 01:01
A is the midpoint (3,6) and B is the midpoint (11,12).find the coordinates of midpoint of AB...
question
Mathematics, 21.08.2020 01:01
Carly tutor students in math on the weekends and offers both 30 minute sessions and 60 minute sessions she earns $15 for each 30 minute session and $2...
question
Geography, 21.08.2020 01:01
What two continents are joined by an isthmus? What continents is by the Southern Ocean?...
question
English, 21.08.2020 01:01
Had Poe’s short story been set in another time period, do you think the story would have been as effective? Explain in a 100-word response....
question
Social Studies, 21.08.2020 01:01
What does the seal of New Netherland, adopted by the Dutch West India Company in 1630, suggest is central to the colony’s economic prospects...
question
Physics, 21.08.2020 01:01
Fiber Bragg Gratings A fiber Bragg Grating is written in a fiber (n=1.5) with a strength = 2em and length = 2 cm at 2=1550nm. a) What is the bandwidth...
question
Mathematics, 21.08.2020 01:01
HELP PL I NEED IT 10(8+5) = 2(8 + 9)....
question
Arts, 21.08.2020 01:01
PLEASE HELP!! Test your understanding of melody. Which describe the contour and range of Wagner’s Ride of the Valkyries and which do not? disju...
question
Mathematics, 21.08.2020 01:01
Duncan is excited to begin diving lessons. He starts on the diving board, 5 feet above the surface of the pool. Then, Duncan dives off the board and e...
question
Mathematics, 21.08.2020 01:01
all areas of the country use a BAC of .10 as the legal intozication level . is it possible that the mean BAC of all drivers involved in a fata acciden...
question
Chemistry, 21.08.2020 01:01
If an atom has 16 protons, 14 neutrons, and 18 electrons. What is the charge of the nucleus?...
question
Business, 21.08.2020 01:01
Residents of a South American country are not allowed to convert their currency into other currencies. However, all foreign businesses with deposits i...
question
Mathematics, 21.08.2020 01:01
1) 995lb6oz+1,004lb11oz= 2) 24T1,507lb12oz+7T938lb6oz= 3)6T14oz11T1,949 lb8oz+5T49 lb15oz=...
question
English, 21.08.2020 01:01
In at least 150 words, write at least three statements that analyze Baldwin’s main points, and support your summary with quotes from the essay....
question
Physics, 21.08.2020 01:01
You have been asked to design a can with a volume of 672cm3 that is shaped like a right circular cylinder. The can will have a closed top. What radius...
question
Mathematics, 21.08.2020 01:01
Explain how you can use absolute value to tell wether the sum of two integers is positive or negative...
question
Business, 21.08.2020 01:01
A monopolist can sell 200 units of output for $36 per unit. Alternatively, it can sell 201 units of output for $35.80 per unit. The marginal revenue o...
question
Mathematics, 21.08.2020 01:01
Choose three different digits from 1 to 9 . Use those three digits to make all two digit Numbers you can. Add up the two-digit numbers you created and...
question
Chemistry, 21.08.2020 01:01
In a fixed cylinder are 3moles of oxygen gas at 300Kelvin and 1.25atm. What is the volume of the container?...
question
Biology, 21.08.2020 01:01
The map gives drought predictions for the United States for August through November 2015. Based on the map, which states are most likely to suffer int...
More questions: Mathematics Another questions
Questions on the website: 13722360
See results (0)