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
kondor19780726 [428]
3 years ago
8

Which of the following is equivalent to (mn)3?  3mn  m3n  mn3  m3n3

Mathematics
1 answer:
Nat2105 [25]3 years ago
5 0
(mn)3 = 3(mn) = 3 * m * n
so your answer is 3mn
You might be interested in
3) A construction company uses 900 bricks to
denis-greek [22]

Answer:$570

Step-by-step explanation:If it is 900 for 2 walls, and they need 6 walls, then multiply 900 by 3. They would use 2700 bricks for 6 walls. Multiply 2700 by 0.10 to get the price for all the bricks, 270 dollars. If labor to build each wall costs 50 dollars then multiply that by 6 and add it to the 270 dollars. It costs 570 dollars to build 6 walls

6 0
3 years ago
Question 6. Which expression is equivalent to this expression? x(2x + 3)
suter [353]

Answer:

The answer is D

You have to distribute the x to the 2x + 3 equation

This will result in 2x^2 + 3x

5 0
3 years ago
Read 2 more answers
PLEASE HELP 20 POINTS! Hunter and his children went into a movie theater and will buy bags of popcorn and
Blababa [14]
I need the answer because i need to ask a question sry!
4 0
3 years ago
The accountant charged $35 for the first hour of work and $23 for each hour after that.He earned a total of$127 how many hours d
dexar [7]

Answer:

He worked a total of 5 hours.

Step-by-step explanation:

The first hour the man makes $35 dollars for the first hour then for the other hours he earns $23 dollars, right? So we start off with 35.

35 = one hour.

35 + 23 = 2 hours .  =  58.

35  + 23 + 23 = 3 hours. =  81.

35 + 23 + 23 + 23 = 4 hours.  =  104.

35 + 23 + 23 + 23 + 23 = 5 hours. =  127.

We were looking for if the man earned $127 dollars how many hours would be be working.


He'd be working 5 hours.

Hope this helps (:


5 0
3 years ago
2(x-5)=3(x+7) Show the process, please.
chubhunter [2.5K]

Answer:

-31

Step-by-step explanation:

(2×x) - (2×5) = (3×x) + (3×7)

2x-10 = 3x+21

2x-3x = 21+10

-x = 31

therefore, x = -31

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which fraction has a repeating decimal as decimal expansion
    13·1 answer
  • I need help you guys
    15·2 answers
  • How to find the madian if the two numbers are 5and8
    10·2 answers
  • Could someone please help me with this?
    6·2 answers
  • What is the value of x
    5·1 answer
  • Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong.
    5·2 answers
  • List two pairs of adjacent angles.
    8·2 answers
  • HELP PLS ILL MARK BRAINLIST
    7·1 answer
  • Some of Mr. Edward's students want to buy him a gift. If each of
    9·1 answer
  • Graph =−2+5 y = − 2 x + 5 and =−12−3 y = − 1 2 x − 3 . Are the lines parallel, perpendicular, or neither?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!