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
Vlada [557]
2 years ago
7

What value of x is in the solution set of 9(2x + 1) < 9x - 18? -4 -3 -2 -1

Mathematics
2 answers:
Anastaziya [24]2 years ago
8 0

Answer:

The only possible answer that is correct is the first one, x = -4.

Step-by-step explanation:

Simplify the given inequality as much as possible, and then substitute each of the given x values one by one to determine which is in the solution set.

9(2x + 1) < 9x - 18 becomes 18x + 9 < 9x - 18, which, if reduced by dividing all four terms by 9, becomes 2x + 1 < x - 2.

Simplifying further, we get x < - 3.  The only possible answer that is correct is the first one, x = -4.  -4 < -3 is true.

Natali5045456 [20]2 years ago
3 0

Step-by-step explanation:

<h2>9(2x + 1)<9x - 18</h2><h2>18x + 9 < 9x - 18</h2><h2>18x - 9x < - 18 - 9</h2><h2>9x < 27</h2><h2>x = 27/9</h2><h2><em><u>x </u></em><em><u>=</u></em><em><u> </u></em><em><u>3</u></em><em><u>.</u></em></h2>
You might be interested in
What is the color for 1.99 for goodwill tomorrow?
Ilya [14]
Depends wut state u in
3 0
3 years ago
Which of the following describes the following graph?
lianna [129]
The answer is A for the correct answer
3 0
3 years ago
How many bottles does it take to hold 51 fluid ounces of water?
antoniya [11.8K]

Answer: It takes 7 bottles to hold 51 fluid ounces of water.

Step-by-step explanation:

51/8 = 6.37

6 0
3 years ago
Wanda wants to buy a pair of shoes that cost $48 if sales tax is 8.25% what will be the total cost
lidiya [134]
48 x 8.25% = 3.96
Now add 3.96 + 48
Answer 51.96
3 0
3 years ago
10. Fred has to read a book for a test in 2 weeks. If he reads the same number of pages per day and the book has 350 pages, how
Angelina_Jolie [31]

Answer:

25 pages per day

Step-by-step explanation:

Fred has 14 days to finish 350 pages.

To find out how many pages he needs to read each day, we divide 350 by 14, to get 25.

5 0
2 years ago
Read 2 more answers
Other questions:
  • 17. The total bank loan for Sarah's new car is $15,265. The bank
    13·2 answers
  • In the diagram, line A F is a side of regular hexagon ABCDEF inscribed in circle O. what is mFDA? 
    10·1 answer
  • Which sequence of transformations maps triangle ABC onto triangle DEF
    13·1 answer
  • P(2) = 14 and p(-3) = 0. Write one factor of p(x) and explain how you know
    15·1 answer
  • Alicia sells bracelets b for $5 each, and necklaces n for $10 each. In one day she sells 15
    5·1 answer
  • What 12.06 x -4 help me
    11·2 answers
  • Samuel wants to attend a four-year university with an annual tuition of $16,700.He has $21,000 in savings and earned a grant for
    15·1 answer
  • CL 6-153
    15·1 answer
  • Pls help me I’m failing lolz :)
    10·1 answer
  • PLEASE HELP ASAP!! ITS DUE VERY SOON AND THIS IS MY LAST QUESTION. ILL MARK YOU THE BRAINLIEST
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!