SAT High School

In which of the following systems can elimination be used to eliminate a variable by performing addition only? 2x – y = 8 x – 2y = 9 2x – y = 8 x – 2y = 9 2x – 4y = –2 5x – 2y = –2 2x + y = 8 3x – y = 4

Answers

Answer 1

Answer:

cesarreyes1599 is correct.

The answer is

D: 2x + y = 8

  . 3x – y = 4

Explanation:

Answer 2

Answer:

D)

Explanation:

In Which Of The Following Systems Can Elimination Be Used To Eliminate A Variable By Performing Addition

Related Questions

Which action defines cooperativeness? A. Taking instructions from others without complaining B. Submitting work before the deadline C. Displaying honesty at work D. Taking certification courses for self-improvement

Answers

The answer is A. I hope it helps

Plato / Edmentum Answer:

A. Taking instructions from others without complaining

Explanation:

Score repors from the ACT are mailed within:

Answers

Three to eight weeks after the test

Answer:

Score reports from the ACT are mailed within three to eight weeks.

Explanation:

The ACT is a test that is used in the United States for college admission and it covers four areas: english, reading, mathematics and science reasoning. The test is offered seven times a year in the United States and the score reports are mailed within three to eight weeks.


Which type of street layout helps residents to better monitor a neighborhood?
A.
streets branching off main roads
B.
drive-through streets
C.
cul-de-sacs
D.
one-way streets

Answers

Dead end or Culdesac so, C.

Which is an effective stress management tool? A. breathing deeply B. delegating work C. making a list D. being assertive

Answers

A I’m pretty sure that helps a lot

the  answer is B. delegating work

Why is the distance between Europe and North America slowly increasing each year?

Answers

Becasue seafloors are slowly shifting apart which is causing continents to move.

In the 1960s, Robert Dietz of the U.S. Naval Electronics Laboratory in San Diego and Harold Hammond Hess of Princeton University. They developed the theory that the seabed itself moves and carries the continents along with it as it extends from a central rift axis. Nowadays, the phenomena are referred to as plate tectonics.

What affect distance between Europe and North America?

When two tectonic plates diverge, a diverging border is created. As magma (molten rock) rises from the Earth's mantle to the surface and solidifies to form new oceanic crust, earthquakes frequently occur along these borders. Divergent plate boundaries can be seen, for instance, in the Mid-Atlantic Ridge.

A geologic process known as seafloor spreading involves the separation of tectonic plates, which are sizable chunks of the lithosphere of the Earth. Earth's mantle is slowly churning in a process known as mantle convection.

Therefore, because continents are moving as a result of the gradual separation of seafloors.

Learn more about North America here:

https://brainly.com/question/23317844

#SPJ5

In Antoine Lavoisier’s classic experiment, mercuric oxide is heated in a sealed container. The solid red powder is changed into two products: silver liquid mercury and oxygen gas. If Lavoisier heated 100 grams of powdered mercuric oxide to produce 93 grams of liquid mercury, how much oxygen would be released? A) 7 grams B) 16 grams Reactivate C) 32 grams D) 93 grams

Answers

Answer:

A ) 7 GRAMS

Explanation:

7 grams.

The sum of the reactants must equal the sum of the products.

Reactant = 100 grams

Products = 100 g mercuric oxide - 93 g mercury which equals 7 grams oxygen.

The poet most likely includes the words "for an instant" to show thatthe man forgot something at the laundry.the man's life ends so suddenly.the boy's action is illegal.the boy is young compared to the man.

Answers

I'm not sure which poem you're talking about, but and "instant" refers to a small amount of time in this context. So, I assume the answer is b. the man's life ends so suddenly.

Answer:

if you're talking about the legend the correct answer is B

Explanation:

Fiananal aid that is awarded based on the student's academic, artistic, athletic,or other exceptional abitily is called___aid

Answers

merit based sir   because that is it

A book of stamps costs $9.80. The expression 9.8n represents the price of one stamp. What does the variable n represent?

Answers

the number of stamps?

hope this helps :)

The amount of stamps bought
Other Questions
Five ones and eight tenths Fifty-eight tenths which is greater Identify the 3 major body systems of a plant and explain their functions.I NEED THIS ANSWERED ASAP!!! PLEASE Show all your work plz!! Use the Substitution method to solve the system of equations. x + y = 20 30x + 25y = 550 Which of the following is true of high school electives? They should allow for leisure time They can be taken less seriously than other classes They should strengthen your transcript They do not matter after graduation Which of the following statements is correct A.) Blue litmus paper turns red when placed in a baseB.) Blue litmus paper stays blue when placed in a acid C.) Red litmus paper stays red when placed in a baseD.) Red litmus paper turns blue when placed in a base HELPPP MEEE PLEASEEE ASAPWhich theory is supported by scientists gathering the additional evidence of seafloor spreading and magnetism? Continental Drift Theory Mid-Atlantic Ridge Theory Pangea Theory Theory of Plate Tectonics Which of the following would be the most desirable wording to use on a rsum? Created a first-place science fair project. I won first place in the science fair. I created a first place science fair project. Was the winner of the science fair. write a short (at least 5 sentences) summary on HOW your family communicates. Include the effect their communication style has had on your communication style. (10 points) The process of splitting water to release hydrogen ions and electrons occurs during the _____ process.light dependentlight independentcarbon fixationcarbon photophosphorylationThe section of the electromagnetic spectrum used for photosynthesis is: infraredultravioletx-rayvisible light slove for x.3(x-3)-4x greater than or equal to -3 Sue wants to buy a video that costs $24.95. She has $3 in her pocket and a piggy bank full of quarters,x. Which inequality can be used to represent the number of quarters sue needs to buy the game? Two triangles are similar. The dimensions of the first are 7, 8, and 10, while the dimensions of the second one are 3.5, 4, and 5. The scale factor used to get from the first triangle to the second one is ________. WILL MARK BRAINLIEST graph the solution x Beth swam laps to raise money for a charity. Beth raised $15 plus $0.65 per lap that she swam. She raised a total of $80.Let x represent the number of laps Beth swam.What expression completes the equation to determine the total number of laps Beth swam?How many laps did Beth swim? What are some of the pathways in the Agriculture, Food, and Natural Resources career cluster? Check all that apply.-Environmental Service Systems-Power, Structural, and Technical Systems-Harvesting Systems-Equipment Repair Systems-Aquacultural Systems-Animal Systems-Food Products and Processing Systems-Food Science SystemsNEED HELP ASAP PLZ!!!! 05.01 MC) Complete the sentences with appropriate word, you may copy and paste the accented characters from this list if needed: Select and type the word which belongs in the blank: continent, hmisphre, montagne, or printemps. Il pleut beaucoup au ____________ en France. Read the sentence. We were told in biology class that geese migrate yearly. Which word is the adverbWereMigrateYearlyWe After World War II, what three steps did the Western Allies and Soviets ta the Western Allies and Soviets take to ensure that Germany wouldn't again threaten the security of Europe What is mass movement caused by In a factory, a certain machine needs 10 min to warm up. it takes 15 min for the machine to run a cycle. the machine can operate for as long as 6 h per day including warm up time. Draw a graph showing the total time the machine operates during 1 day as a function of the number of cycles it runs. -What domain and range are reasonable? -Is the function a linear function?