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
jeka57 [31]
3 years ago
5

Which system below has no solution?

Mathematics
1 answer:
Art [367]3 years ago
4 0

Answer:

None of the above.

If that isn't a choice, make sure you have written the equations correctly in your question. This is what I'm seeing:

y = 4x and y = 2x - 3

y = -4x and y = 2x - 3

y = -4x and y = 2x + 3

y = -4-x and y = 2x - 3

Step-by-step explanation:

We are looking for a system that has the same slope and a different y-intercept (the lines will be parallel in this case and never cross)

None of your pairs have the same same slope.

The first pair have slopes of 4 and 2 respectively.

The second pair have slopes of -4 and 2 respectively.

The third pair have slopes of -4 and 2 respectively.

The fourth pair have slopes of -1 and 2 respectively.

So all of these pairs will have one solution.

You might be interested in
Can somebody please help me? :(
Natasha2012 [34]

Answer:

143 square meters

Step-by-step explanation:

The surface has a width of 11 meters and a length of 13 meters.

13 x 11 = 143.

Is this correct?

5 0
2 years ago
The bearing of Q from P is 150° and the bearing of P from R is 15°.if Q and R are 244metres and 324metres respectively from P.(i
Vedmedyk [2.9K]
CNBC cncncbcbfbfbfncbcbcnvncbbvbvn
5 0
3 years ago
This question is like impossible idk
7nadin3 [17]
If the problem was written x + 4x.  We would know to add like the coefficients together and get 5x  same thing with the radicals.

\sqrt{3} + 4 \sqrt{3} = 5 \sqrt{3}
3 0
3 years ago
6.5 kg to 3.9 kg, what was the percent decrease
igomit [66]

Answer: 40%

Step-by-step explanation:

Given,

Initial mass = 6.5kg

final mass = 3.9kg

So, Change in mass = initial mass - final mass

                                  = 6.5 - 3.9

                                  = 2.6 kg

and,

Change in percentage of mass = \frac{change in mass}{original mass} * 100

Change in percentage of mass = \frac{2.6}{6.5} * 100

                                                    = 40

6 0
3 years ago
Layla collects postcard. she has 7 postcards from europe .her postcards from Europe are one third of her total collections. how
Amiraneli [1.4K]
The answer is 7/3hope it helped ur welcome
4 0
2 years ago
Read 2 more answers
Other questions:
  • Carlos is walking on a moving walkway. His speed is given by the function
    12·1 answer
  • Answer true and false please<br> thanks
    9·1 answer
  • A pizza shop charges $2.00 for a slice that is one-eighth of a pizza and $3.00 for a slice that is one-fourth of a pizza. One da
    6·2 answers
  • (01.02 LC)Simplify 9 − (−4).
    9·2 answers
  • ASAP Use elimination -2x+5y=-20 <br> 2x-2y=20
    8·2 answers
  • Plsssss help me......
    12·2 answers
  • TV has a listed price of 623.98 if the sales tax rate is 8.5 find the total cost of the TV with the sales tax included​
    8·1 answer
  • PLSSSSSSSSSSSSSSSSS HELP ME PLSSSSSSSSSSSSSSSSSSSSSSS
    14·1 answer
  • Patrice goes to fishers candy shop with the price of gummy candies modeled by the equation y=5/2x where x is the amount of gummy
    13·1 answer
  • What is the definition of a rational function?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!