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
polet [3.4K]
3 years ago
14

Solve 2(4 x + 3) < 5 x + 21. { x | x < 9} { x | x > -5} { x | x > -9} { x | x < 5}

Mathematics
1 answer:
Nesterboy [21]3 years ago
5 0

Answer:

x <5

Step-by-step explanation:

2(4 x + 3) < 5 x + 21

Distribute

8x +6 < 5x +21

Subtract 5x from each side

8x -5x +6 < 5x-5x+21

3x +6 < 21

Subtract 6 from each side

3x+6-6 <21-6

3x <15

Divide each side by 3

3x/3 <15/3

x <5

You might be interested in
Armory ate 1/4 of a box of cereal. Blaine ate 2/9 of the same box. What fraction of the box did they eat together
user100 [1]

1/4 + 2/9 = 17/36

Hope this helps you

Brainliest would be appreciated!

-AaronWiseIsBae

5 0
3 years ago
Read 2 more answers
In a science test. Devi scores 16 marks more than Ali. lf
sergeinik [125]

Let the marks of Devi be x and Ali be y.

So, the equations:

2y = x <em>and</em> y + 16 = x

So,

2y = y + 16. [ because we know equals are equal to equals]

=> 2y - y = 16

=> y = 16

Check

Ali's marks are half of Devi's marks.

Devi's marks are 16 more than alis.

So, Devi's marks will be 16×2 = 32 and 32 is 16 greater than 16 (16+16=32).

3 0
3 years ago
Helpppp I’ll give u BRAINLy
Vlada [557]
Yes I need points so I’m commenting random stuff lolololo
3 0
2 years ago
What is the transformation of g(x)=3(2)-xfrom the parent function f(x)=2x?
lisov135 [29]
Shift of 6 units right, reflects over x-axis
4 0
3 years ago
17. The perimeter of rectangle RPQT is 134dm.
Rina8888 [55]

Answer:

\sf 1092 \: dm^2

Refer to the attachment for explication of steps. :)

6 0
2 years ago
Other questions:
  • The table shows the number of resident geese living in four different ponds. Which pond has the greatest population density of r
    7·2 answers
  • Linda, Frank, and Reuben have a total of $97 in their wallets. Reuben has 4 times what Linda has. Frank has $7 more than Linda.
    13·2 answers
  • Need help please
    13·1 answer
  • Solve for x if 6x - 7 = 5x - 1<br><br> A) x = 7<br> B) x = -6<br> C) x = 13<br> D) x = 6
    9·1 answer
  • ILL GIVE BRAINLIEST PLSSSS HELP BASICALLY EVERYTHING IS IN THE PICTURE IF YOU ANSWER THIS WRONG OR PUT RANDOM WORDS OR A LINK I
    11·2 answers
  • Use the graph below for this question:
    6·1 answer
  • What is the area of this figure? 4 cm 5cm 5cm Enter your answer in the box. cm? ​
    12·1 answer
  • PLEASE HELP STAT AND FILL IN THE BLANKS
    11·1 answer
  • ASAP!!! 30POINTS!!!!<br><br>what is the equation of the line graph below?​
    14·1 answer
  • Find the average rate of change for the function f(x)=32 + 25
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!