Mathematics, 23.06.2019 13:30 AdamFrost

Which system of equations is equivalent to this system? 4(x+y)=2x+12 4x+y=x+8 a)6x + 4y = 12 3x + y = 8 b)−4x + 4y = 48 3x + y = 8 c)4x + 4y = 48 3x + y = 8 d)2x + 4y = 12 3x + y = 8

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12

Answers: 2

Answer

Mathematics, 21.06.2019 15:20

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

Answers: 3

Answer

Mathematics, 21.06.2019 20:00

Which of the following contains a variable?

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Answers: 1

Answer

You know the right answer?

Which system of equations is equivalent to this system? 4(x+y)=2x+12 4x+y=x+8 a)6x + 4y = 12 3x +...

Questions

Business, 27.08.2019 07:50

During exponential growth, a population always...

Biology, 27.08.2019 07:50

If the substance entering the cell was in higher consonstration inside the cell than outside the cell ,what type of transport would be required...

History, 27.08.2019 07:50

Which of the following happened after the american revolution a. the french revolution b. the boston massacre c. direct taxation of...

History, 27.08.2019 07:50

Which term means to stop fighting? a) containment b) cease-fire c) domino theory d) engagement...

Biology, 27.08.2019 07:50

What are the symptoms of lung cancer before treatment...

Chemistry, 27.08.2019 07:50

True or false: once the object hits the water, the forces are balanced and the object will stop. support your answer with reasoning....

Business, 27.08.2019 07:50

One afternoon, the clerk at the customer service desk of a large retail store got bored and started stating different return policies to each customer...

Mathematics, 27.08.2019 07:50

What is the greatest common factor for 30,48,60 and whats the gcf...

Arts, 27.08.2019 07:50

What makes botticelli's birth of venus stand apart from medieval artwork?...

Mathematics, 27.08.2019 07:50

Write a function rule that gives the total cost c(p) of p pounds of sugar if each pound costs $0.42....

Biology, 27.08.2019 07:50

What cell organelle immediately identified it as a eukaryote?...

Biology, 27.08.2019 07:50

What differences can you detect between the structures of dehiscent and pre dehiscent anthers?...

Biology, 27.08.2019 07:50

Cite an excerpt from dispatches that contains imagery that evokes a sense of and inevitability....

Biology, 27.08.2019 07:50

What is the normal testicle size in human beings?...

Biology, 27.08.2019 07:50

Which part of an atom has a negative electric charge...

English, 27.08.2019 07:50

What is a good "how to" speech i can do for my english class? ?...

Chemistry, 27.08.2019 07:50

How can a slow rate of reaction lead to the actual yield of the reaction being less than the theoretical yield?...

Social Studies, 27.08.2019 07:50

Which basic consumer right calls for accurate information on product information and labeling requirements so the customer can make purchasing decisio...

English, 27.08.2019 07:50

Which of the following events influenced the start of realism in american literature. the crimean war the franco-prussian the us civ...

Mathematics, 27.08.2019 07:50

Which of the following expressions represents "the sum of n and the sum of 8 and 6"? (n + 6)8 n + (8 + 6) n(8 + 6)...

More questions: Mathematics Another questions