Mathematics, 28.05.2020 02:09 Dweath50

Johanna wrote the system of equations. 4 x minus 3 y = 1. 5 x + 4 y = 9. If the second equation is multiplied by 4, what should the first equation be multiplied by to eliminate the x-variable by addition?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:02

29. explain the error a student found the product of 8 × 10 6 and 5 × 10 9 to be 4 × 10 15 . what is the error? what is the correct product?

Answers: 1

Answer

Mathematics, 21.06.2019 17:00

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Answers: 1

Answer

Mathematics, 21.06.2019 17:00

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Answers: 2

Answer

Mathematics, 21.06.2019 17:30

Which of the following tables represents exponential functions?

Answers: 1

Answer

You know the right answer?

Johanna wrote the system of equations. 4 x minus 3 y = 1. 5 x + 4 y = 9. If the second equation is m...

Questions

History, 13.07.2019 23:30

What was a result of opposition to the draft during the war?...

Mathematics, 13.07.2019 23:30

Let g(x) be defined by: g(x)=int_1^x 5/(t^2+5)text( )dt determine g'(x). no work needs to be shown....

Biology, 13.07.2019 23:30

Traits that are derived from a common ancestor, like the bones of human arms and bird wings, are said to be homeo...

Mathematics, 13.07.2019 23:30

Suppose that two cards are randomly selected from a standard 52-card deck. (a) what is the probability that the first card is a queen and the second c...

English, 13.07.2019 23:30

Select the correct answer. after doing a close reading, why should you analyze the figurative language in a text? a. to reveal the author's backgr...

Mathematics, 13.07.2019 23:30

Which graph correctly represents (5/2)x - y < 3?...

History, 13.07.2019 23:30

France conducted a series of underground nuclear tests in the from september 1995 to january 1996....

Social Studies, 13.07.2019 23:30

When thoreau says, "i have found that no exertion of the legs can bring two minds much nearer to one another," he means that physical closeness doesn'...

History, 13.07.2019 23:30

What evidence is there for the argument that the progressives' successful breach into the u. s. supreme court's "liberty of contract" doctrine came at...

Mathematics, 13.07.2019 23:30

Urgentthe numbers 18,p,13,q,15,r,7 have a mean of 11. the mean of p, q and r is?...

Chemistry, 13.07.2019 23:30

How many atoms are in 52.4g of nickel?...

Mathematics, 13.07.2019 23:30

Another problem i’m struggling with...

Social Studies, 13.07.2019 23:30

How many times did muhammad see angel jibreel in his true form?...

Social Studies, 13.07.2019 23:30

In the playground, amanda calls janey names, won't include her in the game of hopscotch, and makes fun of her. this is an example of relational aggres...

Mathematics, 13.07.2019 23:30

Urgent the frequency of sound varies inversely as the wavelength. the frequency of a musical note is 276 cycles per second when the wavelength is 1....

Mathematics, 13.07.2019 23:30

The time taken to complete a journey varies directly as the distance (d) and inversely as the average speed (s). if it takes 3 hours to complete a 280...

Biology, 13.07.2019 23:30

Suppose you've lost your atm card. what should you do? select the best response from the list below....

Social Studies, 13.07.2019 23:30

What was the main idea behind erik erikson's theory of psychosocial development? an individual's personality develops throughout the lifespan. an ind...

Social Studies, 13.07.2019 23:30

Jane addams is considered the forerunner of what is called...

History, 13.07.2019 23:30

What was the single greatest problem for russia in world war i?...

More questions: Mathematics Another questions