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
Levart [38]
3 years ago
9

Solve the following inequality: 3x + 9 ≤7x -11.

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
7 0

Answer:

5 ≤x

Step-by-step explanation:

3x + 9 ≤7x -11

Subtract 3x from each side

3x-3x + 9 ≤7x-3x -11

9 ≤4x -11

Add 11 to each side

9+11  ≤4x -11+11

20 ≤4x

Divide each side by 4

20/4 ≤4x /4

5 ≤x

m_a_m_a [10]3 years ago
6 0

Answer:

x ≥ -3

Step-by-step explanation:

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  -4x - 12  =   -4 • (x + 3)

Equation at the end of step  1  :

Step  2  :

2.1    Divide both sides by  -4

Remember to flip the inequality sign:

Solve Basic Inequality :

2.2      Subtract  3  from both sides

           x ≥ -3

Inequality Plot :

2.3      Inequality plot for

        -4.000 X  - 12.000  ≥  0

 

You might be interested in
Angelo charges $30 to mow 1 yard. Which equation could be used to determine the total cost, y, for mowing x yards? A. y = x + 30
alexira [117]

Answer:

D. y=30x

Step-by-step explanation:

So x represents like say if he mowed 3 yards.

y=30(3)

Then y would equal 90

8 0
3 years ago
Read 2 more answers
Use the bar graph to find the experimental probability of spinning a number greater than 3.
marissa [1.9K]

Answer:

the baser to their question would be 2 since its lined up and thrn it would be 4

5 0
3 years ago
Read 2 more answers
What plus 18 equals 45?
natali 33 [55]
Okay to find what 18+?=45 just subtract 18 from 45. ANSWER: 27
8 0
3 years ago
Plz help with numbers 9 and 10!
Vlada [557]
Question number 9
Angle 1 is 75. This is because If two parallel lines are cut by a transversal, the corresponding angles are congruent.

Angle 2 is 105. This is because If two parallel lines are cut by a transversal, the interior angles on the same side of the transversal are supplementary.

Question number 10
Angle 1 is 120. This is because If two parallel lines are cut by a transversal, the corresponding angles are congruent.

Angle 2 is 60. This is because If two parallel lines are cut by a transversal, the interior angles on the same side of the transversal are supplementary.
5 0
3 years ago
Which equation is equivalent to 2^4x= 8^x-3
rosijanka [135]

Answer:

2^4x=8^x-3?

2x^4=2^(2x-3)

2x^4=2^(2x-6)2x^4=2^(3x-3)

2x^4=2^(3x-9).

7 0
3 years ago
Other questions:
  • Find the distance from P to l.
    14·1 answer
  • Can someone help me with this one
    10·1 answer
  • The function rule for this graph is
    6·1 answer
  • The graph of the step function g(x) = –⌊x⌋ + 3 is shown. What is the domain of g(x)? {x| x is a real number} {x| x is an integer
    8·2 answers
  • I need help!!!!!!!!!!
    15·1 answer
  • Micheal wants to buy 12 pens but he is short of $8.40. If he buys 9 pens, he will have $29.40 left. How much money does he have?
    12·1 answer
  • I need help 20 pts thx look at the image
    8·2 answers
  • What is the value of StartFraction 6 Over x EndFraction + 2x2, when x = 3?
    14·2 answers
  • A garden table and a bench cost 816 combined. The garden table costs 84 less than the bench. What is the cost of the bench?
    15·1 answer
  • ILL MARK BRAINLIEST AND 20 POINTS FOR THE FIRST TO HELP! ITS DUE IN 10! PLEASE AND THANKS
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!