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
Degger [83]
3 years ago
5

4x - y = 6 and 2x - y/2 =4

Mathematics
1 answer:
loris [4]3 years ago
5 0
4x - y = 6
2x - y/2 = 4 /multiply both sides by 2 to get rid of the fraction

4x - y = 6
4x - y = 8

This system has no solution because it contradicts itself.
You might be interested in
I am trying to find the next number in this number sequence and I dont know how! its like this, 2,9,37,149,597,2389, ... whats t
Molodets [167]

\bf 2~~,~~\stackrel{2(4)+1}{9}~~,~~\stackrel{9(4)+1}{37}~~,~~\stackrel{37(4)+1}{149}~~,~~\stackrel{149(4)+1}{597}~~,~~\stackrel{597(4)+1}{2389}~~,~~\boxed{\stackrel{2389(4)+1}{9557}}

6 0
3 years ago
Which equation represents a direct variation
Mazyrski [523]

Direct variation is is when the x and y a direct relation

without constants added or subtracted

With being times by each other

so the only one that meets the definite is the first one

 y = 0.5x  means y is equal to half of x.  So you know that every y is directly related to half of x

7 0
3 years ago
Read 2 more answers
Find the product? (n - 4)(3n+7)
vampirchik [111]

Answer:

3n^2 - 5n - 28

Step-by-step explanation:

(n - 4)(3n + 7)

3n^2 + 7n - 12n - 28

3n^2 - 5n - 28

hope this hepls!!!

6 0
3 years ago
Read 2 more answers
Please help me with this i don’t understand much
Alexus [3.1K]

Answer:

See below

Step-by-step explanation:

Three lengths will be a triangle only if the sum of two sides is greater than the third side.

19+11 > 17

This is a triangle.

23+28> 52\\51>52\\51 \ngtr 52

This is not a triangle.

9+25> 34\\34>34\\34\ngtr 34

This is not a triangle.

13+14> 22\\27>22

This is a triangle.

8 0
3 years ago
-4(-2z + 2) = 6z + 8
Savatey [412]
8z-8=6z+8
8x-6z=8+8
2z=16
Z=8
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is this the relationship between the legs and the hypotenuse of a 45 - 45 - 90 triangle?
    13·2 answers
  • A soccer ball weighs 6 ounces when fully inflated. Raymond has inflated the ball to 4 2/3 ounces. How many more ounces must be a
    13·2 answers
  • Can somone help me reduce fraction to lowest terms 1/4 +5/8 please show work
    11·1 answer
  • PLS SOLVE THIS ASAP!!!!!
    15·1 answer
  • Can someone help with this please and thank you.
    7·2 answers
  • What is the GCE of 95 and 120 :
    9·2 answers
  • Sam mows a ¼ of a lawn in ½ of an hour. At this rate, how long will it take him to finish one lawn?
    5·1 answer
  • A construction company plans to lean a 15ft ladder against a building from 7ft away. How far up the building will if reach?
    5·1 answer
  • Write the word sentence as an inequality a number b is less than 15​
    15·1 answer
  • one number is 4 less than 3 times another number. If their sum is increased by five,the result is 25. Find both the numbers.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!