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
emmainna [20.7K]
4 years ago
15

Which expression is equivelent please help

Mathematics
1 answer:
Helen [10]4 years ago
3 0

Which expression is equivelent please help

Answer: Hi!

-2m(m+n-4)+5(-2m+2n)+n(m+4n-5)=\\\\-2m^2-2mn+8m+(-10m+10n)+nm+4n^2-5n=\\\\-2m^2-2mn+nm+8m-10m+10n-5n+4n^2=\\\\\boxed{-2m^2-mn-2m+5n+4n^2} \\\\\boxed{\boxed{-2m^2+4n^2-mn-2m+5n}\quad\to\quad C)}


You might be interested in
purchased a DVD player on sale. The original selling price was ​$154.30. The sale price was ​$128.02. What is the first step in
Leya [2.2K]

Answer:

There was a markdown of $26.28 which is 20.53% off the original asking price.

Hope this helps and PLEASE MARK BRAINLIEST!

Thank you!!

3 0
3 years ago
I need some help with this problem, I am supposed to solve for x
harina [27]
I havnt done that in a while but I think you do x+105=x+95 then you add your like terms which would turn into 10=2x then you divide 10 divided by 2 which is 5, SO YOUR ANSWER IS (I think) 5x
3 0
4 years ago
A landscaper is selecting two trees to plant. He has five to choose from. Three of the five are deciduous and two are evergreen.
ICE Princess25 [194]

Answer:

The probability that he chooses trees of two different types is 30%.

Step-by-step explanation:

Given that a landscaper is selecting two trees to plant, and he has five to choose from, of which three of the five are deciduous and two are evergreen, to determine what is the probability that he chooses trees of two different types must be performed the following calculation:

3/5 x 2/4 = 0.3

2/5 x 3/4 = 0.3

Therefore, the probability that he chooses trees of two different types is 30%.

4 0
3 years ago
Read 2 more answers
Factor the trinomial below.
arsen [322]
Option C is your answer. 

9x² + 6x + 1
9x² + 3x + 3x + 1
3x(3x + 1) + 1(3x + 1)

(3x + 1)(3x + 1)
5 0
3 years ago
Find 759 ÷ 3. PLS I NEED HELP ITS EITHER HAS A REMAINDER OR NOT ALSO GIVE ME AN ANSWER PLS DIS DUE TODAY
omeli [17]

Answer:

253

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A saleswoman earns 5% commission on all the merchandise that she sells. Last month she sold $9000 worth of merchandise. How much
    5·2 answers
  • HURRY!!! PLEASE HELP WITH QUESTIONS!!!! WILL MAKE BRAINIEST ANSWER!!!!
    5·1 answer
  • Part 1: Create a scenario for an arithmetic sequence. For example, Jasmine practices the piano for ______ minutes on Monday. Eve
    9·1 answer
  • What is the surface area of the cone to the nearest whole number ? Use 3.14 for π
    15·2 answers
  • Marilyn has two credit cards, D and E. Card D has a balance of $691.64, and Card E has a balance of $1,014.22. The minimum month
    5·2 answers
  • What is the slope of this line?<br><br><br> −2/3<br><br><br> 1/3<br><br><br> −1/3<br><br> 2/3
    15·2 answers
  • Jonathan borrowed $475 at a simple annual interest rate of 2%. How many years will it take him to repay the loan if he wants to
    5·2 answers
  • The Family Fine Arts Center charges $20 per adult and $13 per senior citizen for its performances. On a recent weekend evening w
    15·1 answer
  • PLEASE ANSWER I NEED HELP WITH THIS I WILL MARK YOU AS BRAINLIEST IF YOU ANSWER CORRECTLY​
    10·1 answer
  • Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!