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
maria [59]
3 years ago
13

Which of the following systems of inequalities represents the graph?

Mathematics
1 answer:
mixer [17]3 years ago
5 0

Answer:

Option D.

Step-by-step explanation:

Consider the below figure attached with this question.

If a line passes through two points (x_1,y_1) and (x_2,y_2), then the equation of line is

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

From the below figure it is clear that the a solid line passes through the points (-2,0) and (0,4). So, the equation of related line is

y-0=\frac{4-0}{0-(-2)}(x-(-2))

y=2(x+2)

y=2x+4

-2x+y=4

All area above the solid line is shaded. It means the sign of inequality is ≥.

-2x+y\geq 4

From the below figure it is clear that the a dashed line passes through the points (2,0) and (0,2). So, the equation of related line is

y-0=\frac{2-0}{0-(2)}(x-(2))

y=-1(x-2)

y=-x+2

x+y=2

All area below the dashed line is shaded. It means the sign of inequality is <.

x+y

System of inequality is

-2x+y\geq 4

x+y

Therefore, the correct option is D.

You might be interested in
on Thursday, 30 students went to after-school tutoring. On Friday, 6 students went. What is the percent decrease in the number o
joja [24]
Hey there! :)

The answer is 80%

6 ÷ 30 = 0.2 = 20%

100 - 20 = 80

Hope this helped :)
4 0
3 years ago
Draw and lable a pentagon and a quadrilateral
Drupady [299]
Ok sweetie so the pentagon is the shape of a house like the first picture and quadrilateral  shapes are these on the second file attached to this answer

hope i helped in any shape or form so... have a great day and goodluck on you thing

5 0
3 years ago
REPOST!!!!!! 20 POINTS!!!!!!
kkurt [141]

Answer:

A

Step-by-step explanation:

according to tangent property

we get

  • AM=BM
  • AN=CN
  • BK=CK

Given that

  • AM=6
  • BK=4

Thus our equation is

\rm \displaystyle 2AM + 2AN + 2BK = 34

substitute the given values

\rm \displaystyle 2.6+ 2AN+ 2.4 = 34

simplify multiplication:

\rm \displaystyle 12+ 2AN+ 8 = 34

simplify addition:

\rm \displaystyle 2AN+ 20= 34

cancel 20 from both sides:

\rm \displaystyle 2AN=14

divide both sides by 2:

\rm \displaystyle AN=7

AN=CN

hence,CN=7

therefore our answer is A

6 0
2 years ago
I can ride my bike 72 miles in 12 hours. What is my
IrinaVladis [17]

Answer: 108 miles

There is 6 miles per hour

Multiply 6x18=108

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The figures are similar. Find x.<br> Brainiest to the correct person!
ad-work [718]
Its 10 if its scaled down.

9-4 is 5 so it went down 5
15-5 is 10.
4 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP 20 POINTS
    14·2 answers
  • A plumber is fitting pipes for a remodeled kitchen sink. The sink requires 3 different sections of pipe; the first is 6√96 feet
    10·1 answer
  • 505837•4637848= what
    6·1 answer
  • Solve the following system of equations. What is the y value of the solution?
    5·2 answers
  • An ocean aquarium is home to Gray whale that weighs 35 tons. How many pounds does the Gray whale weigh?
    12·1 answer
  • To synthesize information regarding when books were written, Alex should create a
    6·2 answers
  • What is the equation of the line that has a slope of 2 and a y-intercept of -3?
    13·2 answers
  • D
    8·1 answer
  • !PLEASE HELP, THANK YOU!
    7·1 answer
  • 2/x+3/y=9/x;4/x+9/y=21/xy(x=0,y=0)​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!