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
Lelechka [254]
3 years ago
6

Please help me out!!!!

Mathematics
2 answers:
Ivan3 years ago
6 0

<u>Solution:</u>

Let's find the required solution,

→ 4(x + 1) = 4x + 4

→ 4x + 4 = 4x + 4

→ (4x - 4x) + 4 = 4

→ 4 = 4

→ LHS = RHS

The answer is all real numbers.

Kobotan [32]3 years ago
3 0

Answer:

All real numbers

Step-by-step explanation:

4(x+1) = 4x+4

Distribute

4x+4 = 4x+4

Subtract 4x from each side

4x+4-4x = 4x+4-4x

4=4

This is always true so there are infinite solutions

You might be interested in
Find the product of (3x-4)(2x^2+2x-1)
lapo4ka [179]

Answer:

6x^3  - 2x^2  -11x +4

Step-by-step explanation:

(3x-4)(2x^2+2x-1)

Multiply 3x  by the second term

3x* (2x^2+2x-1)

 6x^3  +6x^2 -3x


Multiply -4  by the second term

-4*(2x^2+2x-1)

 -8x^2 -8x+4


Add these together,  lining up the terms

 6x^3  +6x^2 -3x  

            -8x^2 -8x+4

----------------------------------

6x^3  - 2x^2  -11x +4

8 0
3 years ago
Read 2 more answers
one night a theater sold 548 movie tickets. an adult’s costs $6.50 an child’s cost $3.50. in all, $2,881 was takin in. how many
gavmur [86]

Answer:

  • 321 adult tickets
  • 227 child tickets

Step-by-step explanation:

This sort of problem is easily solved by defining a variable to be the quantity of the higher-value contributor. Here, we can let x represent the number of adult tickets. Then total revenue is ...

  6.50x +3.50(548-x) = 2881

  3x +1918 = 2881 . . . . . . . . . . . . eliminate parentheses, collect terms

  3x = 963 . . . . . . . . . . . . . . . . . . subtract 1918

  x = 321 . . . . . . . . . . . . . . . . . . . . divide by 3

  548-x = 548 -321 = 227 . . . . . .number of child tickets

321 adult tickets and 227 child tickets were sold.

3 0
3 years ago
What is the answer to <br> 72 divide 0.75
Alex Ar [27]

Answer:

96

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Braceleftzf y = 8/7 x − 2/3 <br> 8/3 x + y = 5/9
givi [52]

Answer:

  (x, y) = (77/240, -3/10)

Step-by-step explanation:

It is convenient to write the equations in standard form.

Multiplying the first equation by 21 gives ...

  21y = 24x -14

Multiplying the second equation by 8 gives ...

  24x +9y = 5

Then the system of equations in standard form is ...

  • 24x -21y = 14
  • 24x +9y = 5

Subtracting the first from the second, we get ...

  (24x +9y) -(24x -21y) = (5) -(14)

  30y = -9

  y = -9/30 = -3/10

Substituting this into the second equation, we have ...

  24x +9(-3/10) = 5

  24x = 7.7 . . . . . . . add 27/10

  x = 7.7/24 = 77/240

The solution is (x, y) = (77/240, -3/10).

7 0
3 years ago
What does the shaded part represent in the given Venn -diagram​
Snezhnost [94]
Pls look at your question before asking a question. You didn’t give us a venn diagram to look at.

Brainliest?
5 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangle has a perimeter of 144 inches. The width of the rectangle is 12 inches less than the length. What is the width in in
    10·1 answer
  • I don't know how to do this.
    13·1 answer
  • Write an expression that is equal to 3 × 2 1/4
    7·1 answer
  • Find the range of the data set 145,612,120,349,515,212,590
    12·2 answers
  • Marco has a jug with 3 7/2 ounces of juice. he wants to use some small cups to pass out samples of the juice
    13·1 answer
  • Last? night, 6 friends went out to dinner at a restaurant. They split the bill evenly. Each friend paid ?$14.75. If B represents
    9·1 answer
  • Which statement is true?
    11·2 answers
  • Find the area and also explain what you did to get the answer.
    12·1 answer
  • Si el examen tenia 44 puntos y saque 40 ¿Que nota tengo?
    9·1 answer
  • Period of f(x)=cos(x)+2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!