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
Alex17521 [72]
3 years ago
9

I need help with this work

Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

Please find the answer in the image attached

Step-by-step explanation:

Here we are asked to solve a pair of linear inequalities.

In order to do so , we are first required to plot the two lines with inequalities taking into considerations.

Hence let us plot

x+2y=-4 and 5x+2y=4

let us first plot x+2y=-4

y=\frac{-4-x}{2}

let us plot a table for the same for two random values of x and putting them into above equation

x     y

0    -2

2    -3

Let us now plot these points and join the line .

Let us check whether (0,0) satisfies the in equation or not

0+2(0)≤-4

0≤-4

Which is not true , Hence we shade the portion divided by our line which does not contain (0,0)

Now let us plot the second line 5x+2y=4

y = \frac{4-5x}{2}

let us plot a table for the same for two random values of x and putting them into above equation

x     y

0     2

1     -0.5

Let us now plot these points and join the line .

Let us check whether (0,0) satisfies the in equation or not

5(0)+2(0)≤4

0≤4

Which is true , Hence we shade the portion divided by our line which does  contain (0,0)

Please refer to the image attached with this answer.

now the commonly shaded area as shown in the image will be our solution to the above pair of in equations.

You might be interested in
Find the area of the figure to the nearest tenth.
kicyunya [14]
Area is length x width
8 0
3 years ago
Read 2 more answers
Find the measure of each missing angle , and state the angle relationship I used
Delvig [45]
(4x+28)+(x+19)+(3x+13)=180
8x+60=180( combine like terms)
8x+60-60= 180-60
8x=120
8/8x=120/8
x=15
The missing angles are 88°, 34° and 58°
3 0
3 years ago
Manny, Rachelle, and Peg race each other in carts. There are no other racers, and exactly one racer wins each race (no ties allo
Brums [2.3K]

Answer:

1 out of every 3 races could be won by Rachelle

Step-by-step explanation:

3 0
3 years ago
Write an explanation to a friend telling how to find a fraction that is equivalent to 3/5
ASHA 777 [7]
To find a fraction equivalent to 3/5 multiply both top and bottom numbers by the same number .Example of answer 6/10.
7 0
3 years ago
If the ribbon cost $0.10 per foot what is the total cost of the ribbon in dollars
WITCHER [35]
Well how long is the ribbon? I'm not asking for the dollar amount, I will answer your question if you can tell me the length of the ribbon. No one can figure it out unless you give the total length. 

7 0
3 years ago
Read 2 more answers
Other questions:
  • Does the equation x2 - 4x + y2 = -3 intersect the y-axis?
    5·1 answer
  • The area of a rectangle is 72^9^6 square yards. The length of the rectangle is 8^3^4 yards. What is the width of the rectangle i
    11·1 answer
  • You are planning to plant a triangular garden in your backyard, as shown. You plan to put up a fence around the garden to keep o
    13·1 answer
  • Livia eats a chicken drumstick with 11 grams of protein. She also eats x cheese sticks, each with 7 grams of protein. The table
    9·1 answer
  • How do I do this 16-3p=34 because i get the wrong answer
    13·2 answers
  • 30+x+20=180 in Angle Sum Theorem
    5·1 answer
  • A teacher had 24 red pen.if the ratio of red pens to blue pens she owned was 8:7, how many pens did she have total
    13·1 answer
  • Use the Distance Formula to find the distance between each pair of points. Round to the nearest tenth if necessary.
    12·1 answer
  • If f(x)=x+5, what is f-'(x)?
    12·1 answer
  • NO LINKS!! Verify each identity. Show work please<br><br><br><br>​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!