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
tatuchka [14]
3 years ago
10

Please help! posted picture of question

Mathematics
1 answer:
dlinn [17]3 years ago
7 0
If you eliminate obvious wrong answers you increase your chances of getting the question correct.

Notice the inequality signs are both "equal to" which means a solid boundary line. This means choice B and D can not be correct.

You can test a point that is exclusively in the shaded region of each graph.

x + 2y ≤ 4
-x           -x    solve for y by moving x term
      2y ≤ -x + 4
       ÷2    ÷2   divide both sides of the inequality by 2
y ≤ -1/2x + 2 ← plot 2 on y-axis then move down 1 and right 2 put 2nd point
    shade below the solid line

3x - y ≥ 2 when solved for y → y ≤ 3x - 2 (the inequality sign switched because in the process of solving for y I had to divide by a negative number)

plot -2 on the y-axis then move up 3 and to the right 1 put 2nd point 
   shade below the line

the answer is choice A  only graph where they have shaded below both lines...use the y-intercept as a guide for shading above or below the line... shading where numbers are greater than the y-intercept is shading above the line and shading where numbers are less then the y-intercept is shading below the line
You might be interested in
Find the missing side lengths.
USPshnik [31]
Answer: A, because it is a 30, 60, 90 triangle. To get the 34 they had to times the number by 2 so you divide that by 2 and it gives you 17 then you have the square root of 3* 17, that doesn’t mathematically work so it stays as 17*the square root of 3
6 0
3 years ago
Find an equation of line with given slope and y-intercept. Slope= -6 y-intercept= (0,-10) The equation of the line is: ?
GREYUIT [131]

Step-by-step explanation:

so, we find the slope-intercept form :

y = ax + b

"a" is the slope (it is always the factor of x), "b" is the y-intercept (the y-value when x = 0).

we have the slope : -6

and the given point (0, -10) gives us already the y-value when x = 0 : -10

therefore, the equation is

y = -6x - 10

4 0
1 year ago
PLEASE HELP ME I DONT UNDERSTAND THIS AT ALL
Delicious77 [7]
What do you not understand
4 0
3 years ago
Which graph shows y=1/2⌈x⌉?
12345 [234]

The correct answer is option B which is the graph that represents the equation y = (1/2)x will be the second option in the figure. At every value of y, the value of x is double.

<h3>What is a graph?</h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

The graph of the equation y =1/2x is represented in the answer below we can see in the graph that at every value of y the value of x is double for example if we put y = 1 then the value of x will be 2.

y = 1/2 x

at x = 2

y = 1/2 x 2

x = 1

Therefore the correct answer is option B which is the graph that represents the equation y = (1/2)x will be the second option in the figure. At every value of y, the value of x is double.

To know more about graphs follow

brainly.com/question/25020119

#SPJ1

8 0
1 year ago
Can someone just check this to make sure it is correct and please be honest because my grade depends on this
Anarel [89]

Answer:

Your answers are right

5 0
3 years ago
Other questions:
  • Round place value of 2 in 234,890
    11·1 answer
  • Please please help me out ASAP
    7·1 answer
  • How can one third x − 2 = one fourth x + 11 be set up as a system of equations?
    5·2 answers
  • What is the equation of the axis of symmetry for the parabola y=-1/2(x+3)^2-5
    6·1 answer
  • Find the GCF of 36m and 12. Simple, yes, but I don't know if the variable has to do anything with it.
    15·1 answer
  • Your friend just purchased a new sports car for $32,000. He received $6,000 for his trade in and he used that money as a down pa
    14·2 answers
  • Find the value of 2x+8y when X= -5 and y=6​
    13·1 answer
  • Combine the following expressions. Help pleaseeeeeeeeeeeeeeeeeee
    8·2 answers
  • Can someone help its algebra?
    8·1 answer
  • Pfvr algm me ajuda nessa
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!