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
Gre4nikov [31]
3 years ago
11

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

Mathematics
2 answers:
NikAS [45]3 years ago
7 0
B. Should be the answer :)
Alex17521 [72]3 years ago
6 0

Answer:

b. -3

Step-by-step explanation:

9(2x+1) < 9x-18

(distribute the 9)

18x+9 <9x-18

(subtract 9 from both sides)

18x<9x-27

(subtract 9x from both sides)

9x<-27

(divide both sides by 9)

x<-3

You might be interested in
Is (6, -4) a solution for the following system of equations?
irga5000 [103]

Answer: no

Step-by-step explanation: explained in photo

7 0
3 years ago
How much pure water must be mixed with 10 liters of a 25% acid solution to reduce it to a 10% acid solution?
kakasveta [241]
15 liters. that is the answer.
7 0
3 years ago
Read 2 more answers
Please I need help!
Sidana [21]
With what
With what
With what
With what
6 0
3 years ago
Every day, about 140,000,000 plastic water bottles are bought in the United States. Each bottle is about 0.250 meters long, and
tatuchka [14]
0.250*140,000,000=35,000,000
40,000,000/35,000,000= 1.14
So about 1 time 
3 0
3 years ago
. A theater has 40 rows of seats, where the first row has 27 seats and each subsequent row has
MAXImum [283]
<h3><em>Answer:</em></h3><h3><em></em></h3><h3><em>number of seats in theater = 1035</em></h3><h3><em></em></h3><h3><em>Step-by-step explanation:</em></h3><h3><em></em></h3><h3><em>Given in question as</em></h3><h3><em></em></h3><h3><em>Total number of rows of seat = 30</em></h3><h3><em></em></h3><h3><em>first row contain seat = 20</em></h3><h3><em></em></h3><h3><em>second row contain seat = 21 .. and so on</em></h3><h3><em></em></h3><h3><em>This is in arithmetic progression as 20 , 21 , 22 , 23 ...... so on</em></h3><h3><em></em></h3><h3><em>Then as number of terms N = 30 and first terms = a = 20</em></h3><h3><em></em></h3><h3><em>so we have to find Tn th terms</em></h3><h3><em></em></h3><h3><em>So, Tn th terms = first term + ( N -1 ) × d               d= common difference i.e 1</em></h3><h3><em></em></h3><h3><em>     Tn th terms = 20 + (30 - 1) × 1</em></h3><h3><em></em></h3><h3><em>Thus, Tn th terms = 49</em></h3><h3><em></em></h3><h3><em>i.e The number of seats in 30th row = 49</em></h3><h3><em></em></h3><h3><em>Now again Total number of seats in theater</em></h3><h3><em></em></h3><h3><em>sum of Nth terms = </em></h3><h3><em></em></h3><h3><em>so                         = </em></h3><h3><em></em></h3><h3><em>                            = 15 × 69 = 1035</em></h3><h3><em></em></h3><h3><em>Hence, Total number of seats in theater = 1035      Answer</em></h3>
6 0
3 years ago
Other questions:
  • Segment AB=2x+8 and segment BD=4x+12. If segment AD=86, what is the value of x?
    11·1 answer
  • PLEASE HELP<br> THIS IS DUE IN 10 MIN
    13·2 answers
  • Anyoneknowtheanswertothis?
    7·1 answer
  • A triangle has a base of 10 cm its other sides are both 13cm long calculate the area
    8·2 answers
  • How many times does 16 go into 58?
    8·2 answers
  • Solve for X. y=1/4 (x)+3
    8·1 answer
  • Solve this system of equations. Show your work! <br><br>12x + 6y = 12<br><br>y = x + 15
    9·2 answers
  • How can i get better at math? i've been in a F for a month and i don't wanna fail and not get my darn credits &gt;:(
    13·1 answer
  • I WILL GIVE BRANLIEST
    7·2 answers
  • Under which conditions would the limit as x approaches 7 not exist? Check all that apply.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!