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
tigry1 [53]
3 years ago
8

Mn²- 2m²n-8m²n - 2mn²​

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
5 0

Answer:

  • - mn(10m + n)

Step-by-step explanation:

<u>Simplify and factorize:</u>

  • mn² - 2m²n - 8m²n - 2mn²​ =
  • - 10m²n - mn²​ =
  • - mn(10m + n)
Lesechka [4]3 years ago
3 0

Answer:

-mn² - 10m²n.

or

-mn(n + 10m).

Step-by-step explanation:

mn²- 2m²n-8m²n - 2mn²​

Bring like terms together:

= mn² - 2mn²​ - 2m²n-8m²n

= -mn² - 10m²n.

You can also factor this

= -mn(n + 10m)

You might be interested in
Kathleen made 29, 38, 45, 42, and 36 points on her assignments.
Sauron [17]

Answer:

.........................

4 0
2 years ago
Based upon extensive data from a national high school educational testing​ program, the standard deviation of national test scor
rjkz [21]

Answer:

<h2>The standard error of the mean is 7.56</h2>

Step-by-step explanation:

The standard error of the mean is defined as the ratio of standard deviation to the square root of the sample size of a data. The standard error of the mean is mathematically expressed as shown below;

X = \frac{\sigma}{\sqrt{n} }

X is the standard error of the mean

\sigma is the standard deviation

n is the sample size.

Given;

\sigma = 121\\n = 256

On substitution into the formula we have;

X = \frac{121}{\sqrt{256} }

X = \frac{121}{16} }\\

X ≈ 7.56

5 0
2 years ago
What does x equal? help pls c:
sweet-ann [11.9K]

Answer:

this question answer is 11

8 0
3 years ago
3(x+14)=42 plz need help now
lina2011 [118]

Answer:

0

Step-by-step explanation:

So we have the equation:

3(x+14)=42

Divide both sides by 3:

x+14=14

Subtract 14:

x=0

The value of x is 0

3 0
2 years ago
Read 2 more answers
Which of the following statements is not always true? A. In a rhombus, both pairs of opposite sides are parallel. B. In a rhombu
Sunny_sXe [5.5K]
The correct answer is C. I just took a test and answered B but that is not the correct answer. it is actually C
8 0
2 years ago
Other questions:
  • To the tenth 38.8535031847 round this for easy points
    9·1 answer
  • 7/15 as a decimal rounded to the nearest hundredth
    11·2 answers
  • What’s 21 divided by 4,314
    13·2 answers
  • You purchase a $30, nonrefundable ticket to a play at a local theater. Ten minutes into the show you realize that it is not a ve
    5·1 answer
  • HURRY PLSS <br> Solve for x
    10·1 answer
  • When salt and water are combined, they form a salt or saline solution. How much ml of water must be added to 150 mL of an 80% sa
    10·1 answer
  • Find the slope of the line that passes through (8,10) and (5,5)
    10·1 answer
  • 10 points
    6·1 answer
  • Please help me!!!<br><br> I will reward brailiest
    15·2 answers
  • Please just give me the number answer no equation
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!