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
What is the answer to 1/8(3x-16)<4
Kazeer [188]

The answer is an Interval.

Hope this help.

8 0
3 years ago
I need help please anybody
erma4kov [3.2K]
Answer: area= 4.7

Area=pi*r^2=3.14*1.5=4.71=4.7 (nearest tenth)
6 0
3 years ago
The GCF of 15 and 27 is _____.
daser333 [38]
The GCF if 3.  Please mark Brainliest!!!
3 0
3 years ago
Read 2 more answers
To evaluate log2(3), Autumn reasoned that since log2(2) = 1 and log2(4) = 2, log2(3) must be the average of 1 and 2 and therefor
geniusboy [140]

Answer:

log₂(3) = 1.585 ≠ 1.5

Her thinking is not valid because the technique of average is valid only  if the graph of the function is a straight line, but the graph of the log function is not a straight line.

Therefore the values cannot be taken by average

Step-by-step explanation:

Given:

log₂(2) = 1

log₂(4) = 2

To evaluate :  log₂(3)

Now,

we know that

logₓ(y) = \frac{\log(y)}{\log(x)}        (Here the log has same base in the numerator and the denominator i.e 10)

therefore,

log₂(3) =  \frac{\log(3)}{\log(2)}

also,

log(2) = 0.3010

log(3) = 0.4771

thus,

log₂(3) =  \frac{0.4771}{0.3010}

or

log₂(3) = 1.585 ≠ 1.5

Her thinking is not valid because the technique of average is valid only  if the graph of the function is a straight line, but the graph of the log function is not a straight line.

Therefore the values cannot be taken by average

7 0
4 years ago
Roberto says the opposite of a certain integer is -5. Cindy concludes that the opposite of integer is always negative explain ci
Valentin [98]

Answer:

Cindy's error is that an integer is not always negative


3 0
3 years ago
Other questions:
  • How are the lengths of the sides of the triangle and the measure of its angles related? 5cm,7cm,10cm.
    12·2 answers
  • Josh earned $80 to use for back-to-school shopping. So far he has spent $24 on a backpack and $32 on new shoes. Think abt the yo
    11·1 answer
  • Order from least to greatest. 38%, 8/25, 0.41
    7·2 answers
  • Paul's family drove 377 mi to the beach averaging 58 ​ mi/h ​ on the way there. On the return trip home, they averaged 65 ​ mi/h
    8·1 answer
  • How many monday thru fridays are in a year?
    12·2 answers
  • The circumference of a 8in circle
    8·1 answer
  • Which graph showed exponential growth
    7·1 answer
  • What is the coordinate of the midpoint of segment AC
    13·1 answer
  • I will mark either the best or the first answer brainliest.
    9·2 answers
  • The plan for the Thorne’s backyard play area, shaped like a trapezoid, is shown. The area of the play area is 286.56 square feet
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!