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
mario62 [17]
2 years ago
11

HELP ME WITH INEQUALITES ON GRAPHS!!! any knowledge is helpful!!!!

Mathematics
1 answer:
iris [78.8K]2 years ago
5 0
If you go on khan academy, you would have all the answers. Just type graphing system of inequality’s and checking solutions
You might be interested in
Can someone help me with this? thx :)
GrogVix [38]

Answer:

Table 1 is not a function because there are two y-values with the same x-values. Remember... y values can repeat but x values cannot repeat when their corresponding y values are different.

Table 2 is a function.

You would need to omit either (3,7) or (3,-2).

Please vote brainliest! Hope this helps, have a nice day.

8 0
3 years ago
Read 2 more answers
Plz help me with this
8090 [49]

Answer:

8.216 put a line on top of the six because it's repeating

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(NECESITO PROCEDIMIENTO)<br> 9x + 8 = 7x + 6 <br><br> X= -1<br><br> X= 1/3<br><br> X= 1
Aloiza [94]

Answer:

x=-1

Step-by-step explanation:

9x+8=7x+6

Keep the variables in the left side & rest in the left side:

9x-7x=6-8

2x=-2

x=-2/2

x=-1

7 0
3 years ago
There are three numbers. The first number is twice the second number. The third number is twice the first number. The sum of the
mel-nik [20]

Answer:

x = 32 y = 16 z = 64

Step-by-step explanation:

x is the 1st number

y is the 2nd number

z is the 3rd number

The first number is twice the second number so

x = 2 y

The third number is twice the first number.

z = 2 x

Their sum is 112

x + y + z = 112

Plus in what we know:

x + y + z = 112

2 y + y + 2x = 112

3y + 2x = 112 Let's solve for y and subtract 2x from each side

3y = 112 - 2x  Divide both sides by 3

y = \frac{112 - 2x}{3}

Now plug our answer back in to solve for x.

x = 2y

x = 2 ( \frac{112 - 2x}{3} )

x = (224 - 4x) / 3    Multiply each side by 3.

3x = 224 - 4x         Add 4x to each side

3x + 4x = 224

7x = 224              Divide each side by 7

7x / 7 = 224 / 7

x = 32

Now we can solve for z.

z = 2x

z = 2 ( 32 )

z = 64

Now we can solve for the numerical value of y.

x + y + z = 112

32 + y + 64 = 112

96 + y = 112       Subtract 96 from each side.

y = 112 - 96

y = 16

5 0
3 years ago
Read 2 more answers
Raychel drove to the mountains last week there was heavy traffic on the way there and on the trip took 12 hours when Raychel dro
nevsk [136]
Suppose that this person drives at r mph going to the mountains, and gets there in 12 hours.  Returning, this person drives at (r+20) mph and gets home in 8 hours.  We don't know the distance yet, but can solve for the initial speed, r, by setting

d = 12r = (r+20)(8).  Solving for r, r=40 mph (going) and (40+20)mph = 60 mph (returning.  Since d=12 r, d = (12 hrs)(40 mph) = 480 miles (answer).
4 0
3 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B3%7D%20" id="TexFormula1" title=" \fra
    11·1 answer
  • Does this graph represent a function? Why or why not?
    11·1 answer
  • Help!!! Please!
    15·1 answer
  • Solve this equation <br> ÷2(1+2)
    8·2 answers
  • write a system of equations for the problem, and then solve the system. if a plane can travel 340 miles per hour with the wind o
    11·1 answer
  • There’s a cat stuck in a 12-foot-tall tree near the Art Museum! Jae has a 13-foot ladder. How far should the ladder be from the
    12·1 answer
  • Which of the following relations , if any is a function. Please help with this one
    10·1 answer
  • Help is needed please!!!!
    8·1 answer
  • Hy my friend needs help with her math I say it’s pretty easy but it cuz I have my hw to do .. so can someone help her out ?!
    14·2 answers
  • Lilly bought 4 pairs of blue jeans for $40. How much money did she pay the clerk for each pair of jeans?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!