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
Likurg_2 [28]
4 years ago
8

Which inequality will have a solid boundary line and a shaded region above its graph?

Mathematics
2 answers:
Alekssandra [29.7K]4 years ago
5 0
A solid line means either ≥ or ≤

So either A or B
 
<span>Above the graph: Must be greater than y

Therefore, the final answer would be letter B:

</span><span>2x − 3y ≤ 3 

I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
mr_godi [17]4 years ago
3 0

Answer:

2x-3y\leq 3

Step-by-step explanation:

The first inequality 2x-3y\leq 3 is the one that have a solid boundary line and a shaded region above its graph.

First of all, when the inequality signs are , the boundary line isn't solid. When the inequality signs are \leq ,\geq, the bounday line is solid. The reason of this is because the second pair of relations involve equivalen, which refer to all solution on the boundary line.

Having said that, the possible answers are the first and second one, because they have  \leq ,\geq .

Now, to know if the shaded are is above the line, we need to evaluate the expression at (0,0).

In the first inequality, we have

x-y\geq 3\\0-0 \geq 3\\0 \geq 3 which is false.

The second inequality

2x-3y\leq 3\\0-0 \leq 3 which is true.

Therefore, the second inequality has a shaded region above its line. You can chek this out in the image attached.

You might be interested in
A group of college students is volunteering for Homes for the Community during their spring break. They are putting the finishin
Nonamiya [84]

Answer: 2.72 hours

Step-by-step explanation:

Let's call t_1 while it takes Wade to paint the room

Let's call t_2 while it takes Rhonda to paint the same room.

Then we know that:

t_1 = 5\ hours\\t_2 = 6\ hours.

Let's call it t as it takes Rhonda and Wade to paint the same room working together.

Now we use the following formula to calculate t.

\frac{1}{t}=\frac{1}{t_1}+\frac{1}{t_2}

\frac{1}{t}=\frac{1}{5}+\frac{1}{6}

\frac{1}{t}=\frac{11}{30}

t=\frac{30}{11}

t=2.72\ hours

If they work together they will be able to paint the room in 2.72 hours

4 0
3 years ago
What is the approximate circumference of the circle shown below?
krek1111 [17]

Answer:

\boxed{\sf 43.35 \ cm}

Step-by-step explanation:

Apply formula for the circumference of a circle.

\sf C=\pi d

The diameter \sf d is 13.8 cm.

\sf C=\pi (13.8)

\sf C= 43.3539786195...

\sf{C} \approx  \sf{43.35}

5 0
3 years ago
Read 2 more answers
What is an equation in pointelope form for the line that passes through the points (4. – 1) and (-3,0)
bulgar [2K]

Answer:

1/3

Step-by-step explanation:

2nd one

5 0
3 years ago
What is the value of the expression "eight more than three times the difference of four and a number when n = 3?
ryzh [129]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Simplified fraction 8 (5/6) =
ser-zykov [4K]

hi

technique is  to decompose both part of the fraction ( in prime numbers if possible )

 8 * 5/6   =     2*4*5  / 3*2   =   20/3

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution for the equation x+1=x+2
    8·2 answers
  • I need help. idk how to do ratios
    6·1 answer
  • if their are 6 blues marbles 10 green marbles and 1 white marble what is the probability that the white marble will come out?
    7·1 answer
  • set up an inequality: Ethan needs to save at least $500 to purchase a new dirt bike. So far, he has saved $175. If he hopes to u
    13·1 answer
  • What is the value of 16 1/4
    6·2 answers
  • 50 points
    9·2 answers
  • Melody is making cups of fruit salad. She has 25 grapes , 15 strawberry and 50 blueberries. How many cups has yo have the same a
    13·1 answer
  • 2) Joanie got paid $111 to babysit three kids for 6 hours. How much was she paid per hour?
    11·1 answer
  • Please help! Urgent!
    14·2 answers
  • Which graph represents the function f(x))=2•(1/3)^xm
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!