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
victus00 [196]
3 years ago
11

-8<2x-4<4 solve the inequality

Mathematics
1 answer:
il63 [147K]3 years ago
7 0

Answer:

Step-by-step explanation:

The inequality will be split into two

It is know that, if a<b<c

Then a<b and b<c

-8<2x-4<4

Apply that to this

Then,

-8<2x-4. Equation 1

Also,

2x-4<4 equation 2

Solving equation 1

-8<2x-4

Add 4 to both side of the equation

-8+4<2x-4+4

-4<2x

Divide both sides by 2

-4/2<2x/2

-2<x

Note, if a is less than b, then, b is greater than a, e.g. 4 is less than 10, this implies 10 is greater than 4

Therefore,

-2<x

Then, x greater than -2

Equation 2

2x-4<4

Add 4 to both side of the inequalities

2x-4+4<4+4

2x<8

Divide both side by 2

Then,

2x/2<8/2

x<4

Therefore x is between -2 and +4.

Check attachment for graphical solution

You might be interested in
There are twenty classes at each of two middle schools. The number of students in each class at each school is shown in the dot
tatuchka [14]

Answer:

There are about 2 more students in each class at Oak Middle School than at Poplar Middle School.

Step-by-step explanation:

The rest of the question is the attached figure.

It is required to compare between the mean number of students for the data in the plots.

The mean is sum of all data divided by the number of data.

The data set of Poplar Middle School:

20,20,20,21,21,21,21,21,22,22,22,22,22,22,22,23,23,23,23,24

So, The mean = 435/20 = 21.75

<u>The data set of Oak Middle School:</u>

20,21,21,22,22,23,23,23,23,24,24,24,25,25,26,26,27,27,28,29

So, The mean = 483/20 = 24.15

The difference in mean = 24.15 - 21.75 = 2.4

So, the correct statement is:

There are about 2 more students in each class at Oak Middle School than at Poplar Middle School.

7 0
3 years ago
Read 2 more answers
How to find the X with the midsegment theorem
gtnhenbr [62]
Half of 20 the line is in the middle of the triangle
6 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!! ILL GIVE BRAINLIEST!!!
Zolol [24]

Answer: A

Step-by-step explanation:

it all refelects over the x=6

7 0
3 years ago
Read 2 more answers
Help math pls its a drag and drop
STALIN [3.7K]
A goes in stock price decreased
B goes in stock price increased
C goes in stock price remained constant
D goes in stock price decreased
E goes is stock price increased

Hope this helps!
7 0
3 years ago
Read 2 more answers
Kaley reads 12 1/4 pages in 1/3 hour
nikklg [1K]
I’m guessing the questions is how many pages she can read in an hour?
the answer for that is
• 36.75
hope this helps x
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the surface area of the right cone below?
    13·1 answer
  • URGENT NEEDS ANSWERED RIGHT AWAY!
    6·2 answers
  • .Solve for x 5 x − 1 = 6 x − 9
    15·2 answers
  • Bo paid bills with 1/2 of his paycheck snd put 1/5 of the remainder in savings. The rest of his paycheck he divided equally amon
    7·1 answer
  • What is the value of x in the equation 3 x minus 4 y equals 65, when y equals 4?
    7·2 answers
  • Which statement is correct? StartFraction 1 inch Over 2.54 centimeters EndFraction = StartFraction 7 inches Over 17.68 centimete
    5·2 answers
  • ASAP PLASE HELP AND SHOW WORK
    5·2 answers
  • NEED HELP ASAP! WILL GIVE BRAINLIEST!
    11·1 answer
  • Order equivalent equations of 2(x – 3) = 4x to solve for x.
    11·1 answer
  • Spencer is 32 years younger than Jennifer. 3 years ago, Jennifer’s age was 3 times Spencer’s age. How old is Spencer now?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!