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
aleksandrvk [35]
3 years ago
10

Match the graph with its inequality

Mathematics
1 answer:
worty [1.4K]3 years ago
8 0

Answer: A

Step-by-step explanation:

You might be interested in
At a movie theater, the price of two adult tickets and for children ticket is $40 the price of a daughter gets into trouble to g
den301095 [7]

Answer: The price for one adult ticket is $10 and the price for one child ticket is $7.

Step-by-step explanation:

<h3> The correct exercise is: "At a movie theater, the price of 2 adult tickets and 4 children tickets is 48$. The price of 5 adult tickets and 2 child tickets is 64$. What is the price for one adult and one child?"</h3>

Let be "a" the price (in dollars) for one adult ticket and "c" the price (in dollars) for one child ticket.

Set up a System of equations with the data given in the exercise:

\left \{ {{2a+4c=48} \atop {5a+2c=64}} \right.

You can use the Elimination method to solve the System of equations:

1. Multiply the second equation by -2.

2. Add the equations.

3. Solve for "a".

Then:

\left \{ {{2a+4c=48} \atop {-10a-4c=-128}} \right.\\........................\\-8a=-80\\\\a=\frac{-80}{-8}\\\\a=10

4. Substitute the value of "a" into any original equation.

5. Solve for "c":

2(10)+4c=48\\\\4c=48-20\\\\c=\frac{28}{4}\\\\c=7

8 0
3 years ago
Sequence: 5, -15, -35,<br> -55,<br> Common Difference:
White raven [17]

Answer:

d = -20

Step-by-step explanation:

Simply subtract the 1st 2 numbers together:

d = 5 - (-15) = -20

4 0
3 years ago
Simplify the following expression : (2x + 7y) (x – 3y) – (9x + 4) (3x - 2)
Dmitriy789 [7]
-25x^2+xy-21y^2+6x+8
8 0
3 years ago
Write all your answers as a fraction.<br> 1. 8/3 - 8/5/
allsm [11]

Answer:

16/15

Step-by-step explanation:

Simplify the following:

8/3 - 8/5

Put 8/3 - 8/5 over the common denominator 15. 8/3 - 8/5 = (5×8)/15 + (3 (-8))/15:

(5×8)/15 + (3 (-8))/15

5×8 = 40:

40/15 + (3 (-8))/15

3 (-8) = -24:

40/15 + (-24)/15

40/15 - 24/15 = (40 - 24)/15:

(40 - 24)/15

| 3 | 10

| 4 | 0

- | 2 | 4

| 1 | 6:

Answer: 16/15

5 0
3 years ago
Solve for x ... please help
Mrac [35]

Answer:

7x + 49 \degree = 2x + 94\degree \\ 7x - 2x = 94\degree - 49 \degree \\ 5x = 45\degree \\ x =  \frac{45}{5}  \\ x = 9 \\ check \\ 7(9) + 49 = 112\degree \\ 2(9) + 94 = 112\degree

5 0
3 years ago
Other questions:
  • Can anyone help me please
    14·1 answer
  • the sum of three consecutive even numbers is 42. The sum can be represented by the equation n+(n+2)+(n+4)=42. what does n repres
    9·1 answer
  • What is -4x^5+10x-9-9x^4+5x+10 simplified
    14·2 answers
  • Thx and have a great day!!
    14·1 answer
  • Clara travels a total of 2 3/4 miles to school each day. She walks 1/2 mile from her home to the bus stop. She then travels 2 mi
    5·2 answers
  • HELP PLS WITH BRAINLIEST
    15·1 answer
  • A batch of cookie dough will be sliced up into 100 cookies and then baked. 400 raisins have been included in the batch of dough,
    5·1 answer
  • You are going to use an incline plane to lift a heavy object to the too of shelving unit with a height of 7 ft. The base if the
    9·1 answer
  • 1. Jasmine enlarged a drawing she made in art class.
    14·1 answer
  • Gregory watches TV for an average of 90 minutes per day on weekdays and an average of 135 minutes per day on the weekends. What
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!