1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wlad13 [49]
3 years ago
10

Which of the following shows an inconsistent system of equations?

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0
The third set is equivalent to

2x + y = 2
2x + y = -2

clearly inconsistent.


You might be interested in
8 divided by 0.61 show me how you solved it
garik1379 [7]
8/0.61=13.114… then round if needed
5 0
2 years ago
Which statement is true?
Svetradugi [14.3K]
0992929jaoKakoxoxoxosos
7 0
2 years ago
What is the sum (Two-fifths x + StartFraction 5 over 8 EndFraction) + (one-fifth x minus one-fourth)?
liubo4ka [24]

The sum of  ( \frac{2}{5} x + \frac{5}{8} ) + ( \frac{1}{5} x - \frac{1}{4} ) is  \frac{3}{5} x +  \frac{3}{8}

Step-by-step explanation:

To add or subtract 2 fractions, they must have same denominators, if they not do that

  • Find the Lowest common multiple of the two denominators (LCM)
  • Replace each denominator by it
  • Divide The LCM by each denominator and multiply the numerator of each fraction by its quotient

∵ ( \frac{2}{5} x + \frac{5}{8} ) + ( \frac{1}{5} x - \frac{1}{4} )

- Let us start with adding the like terms

∴  ( \frac{2}{5} x + \frac{5}{8} ) + ( \frac{1}{5} x - \frac{1}{4} ) = (

∵ ( \frac{2}{5} x + \frac{1}{5} x ) have same denominators, then we can add them

∴ ( \frac{2}{5} x + \frac{1}{5} x ) = \frac{3}{5} x

∵  ( \frac{5}{8}  - \frac{1}{4} ) do not have the same denominators, then we must find

    LCM of 8 and 4

- The LCM of 8 and 4 is 8 because 8 is the first common multiple

   of 8 and 4

∵ LCM of 8 and 4 is 8

- Divide 8 by the denominator 4

∵ 8 ÷ 4 = 2

- Multiply the numerator of the fraction by 2

∴ \frac{1}{4}=\frac{2}{8}

∴  ( \frac{5}{8}  - \frac{1}{4} ) = ( \frac{5}{8} - \frac{2}{8} ) = \frac{3}{8}

∴  ( \frac{2}{5} x + \frac{5}{8} ) + ( \frac{1}{5} x - \frac{1}{4} ) = \frac{3}{5} x +  \frac{3}{8}

The sum of  ( \frac{2}{5} x + \frac{5}{8} ) + ( \frac{1}{5} x - \frac{1}{4} ) is  \frac{3}{5} x +  \frac{3}{8}

Learn more:

You can learn more about the fractions in brainly.com/question/2456302

#LearnwithBrainly

7 0
3 years ago
Read 2 more answers
3.5/14 as a decimal <br> pls help
Kisachek [45]

Answer:

0.25

Step-by-step explanation:

3.5 divided by 14

3.5 ÷ 14 = 0.25

6 0
2 years ago
2+2????
nordsb [41]

Answer:

2+2= 4

Step-by-step explanation:

just have a scenario like : you have two apples and your friend brings two more apples when you count them all, there are four apple

7 0
3 years ago
Read 2 more answers
Other questions:
  • Ramon is having some friends over after a baseball game. Ramon's job is to make vegetable dip. The ingredients for the recipe ar
    9·1 answer
  • What is 8 - 4k = 40
    11·2 answers
  • Please help I need to finish my homework
    12·1 answer
  • What do you call a female bug that floats 9.9 answers?
    12·1 answer
  • What is 3k^2(-2k^2-4k+7)?
    8·1 answer
  • Two mechanics worked on a car. The first mechanic charged $45 per hour and the second charged $120 per hour. The mechanics worke
    10·1 answer
  • There are 8 88 employees on The Game Shop's sales team. Last month, they sold a total of g gg games. One of the sales team membe
    8·1 answer
  • Help me out here pleaseeeeeeee
    11·2 answers
  • Please tell me the answer to X. I really need your help. I'll even give you Brainliest if you give a proper answer with no downl
    8·1 answer
  • 2 1/5 + 1 3/5 = ??? Plz help
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!