subject

Mathematics, 14.12.2020 07:10 ijohnh14

Solve for linear equations by substitution

3x - 2y = 9
y=2x-7

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

Write a corresponding real world problem to represent 2x - 125=400

Answers: 1

question

Mathematics, 21.06.2019 15:30

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Answers: 2

question

Mathematics, 21.06.2019 21:30

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Answers: 1

question

Mathematics, 21.06.2019 22:00

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Answers: 1

You know the right answer?

Solve for linear equations by substitution

3x - 2y = 9
y=2x-7...

Questions

question

Chemistry, 19.08.2019 20:30

If it takes one second to count two rice grains, calculate the time in years required to count a mole of rice grainrg....

question

History, 19.08.2019 20:30

Which of these men thought the republic of texas should remain independent? a)sam houston b)john tyler c)mirabeau lamar d)ste...

question

History, 19.08.2019 20:30

Why did the separatists come to north america? a. they hoped to find adventure. b. they hoped to find gold and return to hol...

question

English, 19.08.2019 20:30

Ask your question here given a dilation with the origin o (0, 0), by observation determine the scale factor "k."do, k = (5, 0) (15, 0)

question

Mathematics, 19.08.2019 20:30

What two numbers multiply to get 120 and add or subtract to get negative 22?...

question

Chemistry, 19.08.2019 20:30

What are the steps to evaporation but without heat just evaporation steps to follow...

question

Social Studies, 19.08.2019 20:30

What similarity can be drawn between state and national governments...

question

Physics, 19.08.2019 20:30

What is the relationship between the magnetic field density and the distance from the surface of a magnet halfway between the poles?...

question

Social Studies, 19.08.2019 20:30

What problems did the young nation face in the late 1700...

question

Mathematics, 19.08.2019 20:30

What is the circle graph of x squared plus y squared equals 13?...

question

Social Studies, 19.08.2019 20:30

In which of the following cases did the court hold that due process requires that where a u. s. citizen is detained for allegedly fighting against the...

question

Geography, 19.08.2019 20:30

Information in the passage suggests that which of the following changes would be most likely to accelerate u. s. progress along the soft-energy path?...

question

Social Studies, 19.08.2019 20:30

In county of allegheny et al. v. american civil liberties union, the us supreme court held that placing a chanukah menorah outside the city-county bui...

question

Social Studies, 19.08.2019 20:30

Jim watches a heavy dose of violent tv cop shows. according to research by margaret thomas and her colleagues (1977), what is one likely outcome of th...

question

Social Studies, 19.08.2019 20:30

Jerry allows others to take over and run his life. he is submissive and clings to those around him. he cannot make decisions without advice and reassu...

question

Social Studies, 19.08.2019 20:30

In which of the following cases did the court hold that any form of electronic surveillance, including wiretapping, that violates a reasonable expecta...

question

Social Studies, 19.08.2019 20:30

James took special classes to learn spanish in elementary school. as a young adult, he decided to serve in the peace corps and was sent to guatemala....

question

Social Studies, 19.08.2019 20:30

Instead of getting into physical fights when they want to intimidate or get even with one another, adolescents sometimes spread vicious rumours...

question

Business, 19.08.2019 20:30

You are interested in buying a property that has starbucks as the major lessee. the starbucks lease has a current term of 15 years. the current lease...

question

Biology, 19.08.2019 20:30

Research generally supports the theory that caffeine may enhance performance in long distance endurance events. which of the following is the least li...

More questions: Mathematics Another questions

Questions on the website: 13722363