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
satela [25.4K]
3 years ago
8

2 variable inequalities from their graphs . Please answer. Ty!

Mathematics
1 answer:
Alexus [3.1K]3 years ago
8 0

Answer:

y≤\frac{1}{3} x+1

Step-by-step explanation:

Since the graph is facing down, We know the equation is y<mx+b

Since slope is rise/run the slope is 1/3.

Since the y intercept (The point where the line hits y) is 1, the equation is

y<1/3x+1

BUT WAIT!

The line is solid meaning that we have to include the line as part of the values. This will make the new equation

y≤\frac{1}{3} x+1

You might be interested in
What is a GPA? How is it calculated and determined? If a person is required to have a GPA 95 or higher, what does that mean?
tester [92]

Answer:

GPA stands for grade point average. the highest you can get is 4.5. There is no such things as a 95 GPA. To calculate, take the number or point per grade you have, A is 4.0, B is 3.0, C is 2.0, and so on, and add them all up and then divide by the number of classes you are taking.

Step-by-step explanation:

4 0
3 years ago
the length of each side of a square is 3 in. more than the length of each side of a similar square. The sum of the areas of the
jeyben [28]

Answer:

20008.3333333

Step-by-step explanation:

3 0
2 years ago
Someone please answer and explain this!!! They are asking which is the graph of function f, and if it’s not one of the graphs th
Dvinal [7]
Check the picture below.

the piecewise function, has two subfunctions or behaviours, one if x < 1, meaning less, not equals, but less than 1, so it doesn't include one, so it has a "hole" on that endpoint.

and the second behaviour of the piecewise is if x ⩾ 1, larger or equals than 1, so it includes 1, so it has a solid ball on that endpoint.

4 0
2 years ago
Read 2 more answers
Working alone, Henry takes 3 hours less than Mary to clean the carpets in the entire office. Working together, they can clean th
Sati [7]

Answer:

It would take Henry 3 hours to clean the office carpets if Mary were not there to help

Step-by-step explanation:

Assume that it takes Henry t hours to clean the carpets

∵ Henry takes 3 hours less than Mary to clean the carpets

∵ Henry takes t hours

- That means add 3 to t to find Mary time

∴ Mary takes t + 3 hours

∵ The rate of Henry is \frac{1}{t}

∵ The rate of Mary is \frac{1}{t+3}

∵ Working together, they can clean the carpets in 2 hours

- Add the two rates and equate the answer by \frac{1}{2} (their rate together)

∴ \frac{1}{t}+\frac{1}{t+3}=\frac{1}{2}

Multiply the two denominators and multiply each numerator by the other denominator to add the two fractions of the left hand side

∵ \frac{(1)(t+3)}{t(t+3)}+\frac{(1)t}{t(t+3)}=\frac{1}{2}

∴  \frac{(t+3)}{t(t+3)}+\frac{t}{t(t+3)}=\frac{1}{2}

- Add the two fractions in the left hand side

∴ \frac{t+3+t}{t(t+3)}=\frac{1}{2}

∴  \frac{2t+3}{t^{2}+3t}=\frac{1}{2}

Use the cross multiplication

∵ (t² + 3t)(1) = 2(2t + 3)

∴ t² + 3t = 4t + 6

- Subtract 4t from both sides

∴ t² - t = 6

- Subtract 6 from both sides

∴ t² - t - 6 = 0

- Factorize it into two factors

∴ (t - 3)(t + 2) = 0

Equate each factor by 0 to find t

∵ t - 3 = 0

- Add 3 to both sides

∴ t = 3

OR

∵ t + 2 = 0

- Subtract 2 from both sides

∴ t = -2 ⇒ reject this answer because there is no - ve time

∴ t = 3

∴ Henry would take 3 hours to clean the carpets alone

It would take Henry 3 hours to clean the office carpets if Mary were not there to help

8 0
3 years ago
Please help :)<br><br> Solve 3(m-4)=33<br><br> Thanks so much :)
miss Akunina [59]

Answer:

3(m-4)=33

3m-12=33

3m=45

m=15

Check:

3(15-4)=33

3(11)=33

33=33

Hope This Helps!!!

5 0
2 years ago
Read 2 more answers
Other questions:
  • How are gallons and fluid ounces related
    14·1 answer
  • Name two decimals that are equivalent to 7.75
    7·1 answer
  • How many minutes are there in 4 hours and half
    10·1 answer
  • What is the rate of change of the linear relationship modeled in the table?
    8·1 answer
  • The value of y varies directly with x. When y=80, x=1/2. What is the value of y when x is 2 1/4?
    10·1 answer
  • Algebra II<br> line: 3(x - 2) &gt; 5x + 8
    8·1 answer
  • The Mississippi river is about 90% as long is the Missouri River the Mississippi river is 2340 miles long find the length of the
    7·1 answer
  • Write 6 over 10 in simplest form
    15·2 answers
  • Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
    11·1 answer
  • What is the value of x?<br>log 3x =4<br> A. 7 B. 27 C. 81 D. 12
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!