subject

Mathematics, 02.12.2020 04:20 FloweyFlower

Using the elimination method to solve
2 x-y=8
x + y = 20

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:00

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Answers: 2

question

Mathematics, 21.06.2019 13:40

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !

Answers: 3

question

Mathematics, 21.06.2019 15:30

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

Answers: 2

question

Mathematics, 21.06.2019 17:00

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Answers: 3

You know the right answer?

Using the elimination method to solve
2 x-y=8
x + y = 20...

Questions

question

Mathematics, 27.08.2019 05:30

Solve and explain your math thinking 12-7...

question

Social Studies, 27.08.2019 05:30

1. explain this statement: " . . [terrorist] groups have acted out of political motivations, not merely out of a desire for senseless acts of violen...

question

Business, 27.08.2019 05:30

What type of season does daytona beach, fl most likely have? a. very cold winters b. mild winters c. very hot summers d. no w...

question

Social Studies, 27.08.2019 05:30

According to the coase theorem, individuals can always work out a mutually beneficial agreement to solve the problems of externalities even when high...

question

History, 27.08.2019 05:30

The shining path was defined as a terrorist group by the peruvian government because the group destroyed personal property. kidnapped important offici...

question

Physics, 27.08.2019 05:30

If our year were twice as long (that is, if earth took twice as many days to complete each orbit around the sun), but earth's rotation period and axis...

question

Biology, 27.08.2019 05:30

What surrounds (and is in contact with) muscles, gland, and other body cells, and gives rise to lymph fluid?...

question

Social Studies, 27.08.2019 05:30

One problem with using archival data (e. g., existing records of disturbances) to demonstrate that exposure to uncomfortable levels of heat causes peo...

question

History, 27.08.2019 05:30

Which best describes how union soldiers treated lee? a)with belligerence b)very uncaring c)with pride d)with great respect...

question

Biology, 27.08.2019 05:30

Stationary population pyramids are representative of countries with shorter than average life expectancies. (a) true (b) false...

question

Social Studies, 27.08.2019 05:30

Who were the lollards and what beliefs did they share with the hussites? how did the avignon papacy lead to the great schism of 1378?...

question

History, 27.08.2019 05:30

Which term refers to the popular view during the 1930s that america should not get involved in europe's troubles? a. geocentrism b. ega...

question

Health, 27.08.2019 05:30

The home care nurse is conducting a diet history with an older client who lives alone. the nurse finds that the client's typical 24-hour food intake c...

question

History, 27.08.2019 05:30

Apply for a permanent resident visa- apply for citizenship- get fingerprinted- ? - take oath of allegiance. ( identify the steps of becoming a u...

question

Mathematics, 27.08.2019 05:30

4times a number plus 5 times a number is the same as ten more than 8 times the number...

question

Mathematics, 27.08.2019 05:30

For every ten yards on a football field there is a boldly marked line labeled with the amount of yards. each of those lines is perpendicular to both s...

question

History, 27.08.2019 05:30

On which point did some protestant sects differ...

question

Social Studies, 27.08.2019 05:30

Which event directly sparked the boston massacre...

question

English, 27.08.2019 05:30

High drama degenerated under the rule of the roman empire. true false...

question

History, 27.08.2019 05:30

What happened right after washington and his men cross the delaware...

More questions: Mathematics Another questions

Questions on the website: 13722363