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
kenny6666 [7]
3 years ago
8

Please help!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Dovator [93]3 years ago
4 0
Collect like terms:
You have 2 with mn so 9mn - 9mn =0
You also have 2 with m4n so -19m4n - 12m4n = -31m4n
Put it together:
-31m4n -8m2
So C
Let me know if you have any questions
You might be interested in
Please help me with this problem<br> Question: 5d - 6 + 8 -3d = 12
Jet001 [13]

Answer:

d=5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
4444444444444444444444444444444444444444444444444444444444
Liula [17]
If you want to solve that put it in the formula to find the slope
M=
Y1-y2
---------
X1-x2

And plug that into slope int form with one of the points to find the y int/ b value and then your have ur equ
4 0
3 years ago
416 oz = ____lb help meh again pwease ;-;
soldier1979 [14.2K]

Answer:

416 oz = <em>26 </em>lbs

3 0
3 years ago
Read 2 more answers
Given: If X, then Y. If Y, then Z. Y is true. So: X is unknown, Z is unknown X is unknown, Z is true X is false, Z is true X is
kumpel [21]

Answer:

B

Step-by-step explanation:

According to the given situation,

If X, then Y indicates y depends on X

If Y, then Z indicates Z depends on Y

As per the given situation, Y is true also Z will be true on the other hand there no solution about x b as y depends on X

Therefore as per the above explanation, the correct answer is B and hence the same is to be considered

6 0
3 years ago
Hey how to do this and what the answer​
frez [133]

Answer:

5x + y - 4 = 0

Step-by-step explanation:

When we are given two points and are asked to find the equation of the line we use the two - point form.

Two - point form: $ \frac{y - y_1}{y_2 - y_1} = \frac{x - x_1}{x_2 - x_1} $.

where: $ (x_1,y_1) $ and $ (x_2,y_2) $ are the two points on the line.

Given the two points are: (5,21) and (-5,-29).

Substituting in the two point form:

⇒  $ \frac{y - 21}{-29 - 21} = \frac{x - 5}{-5 -5} $

$ \implies \frac{y - 21}{-50} = \frac{x - 5}{-10} $

$ \implies y - 21 = 5x - 25 $

⇒                              5x + y - 4 = 0

8 0
3 years ago
Other questions:
  • Write a number that round to 20,000 when it is rounded to the nearest ten thousand
    11·1 answer
  • Zubin drew a circle with a right triangle PQR inscribed in it. If the measure of arc QR is 50 degrees, what is the measure of an
    12·2 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
  • Form a normally distributed population, a simple random sample of size 30 is taken. the mean of the sample is 144 and the standa
    8·1 answer
  • Can you help me with question 8,9,10,14 please
    13·1 answer
  • It costs $5.50 per hour to rent a pair of ice skates,
    9·1 answer
  • Jackie is selling packs of cookies for a fundraiser. Each box of cookies costs $6. She sells 12 boxes of cookies on Monday, 16 b
    12·1 answer
  • Solve:<br> Nate read 40% of his<br> book containing 220<br> pages. What page did<br> he just finish?
    15·2 answers
  • Please helppppp it’s due soon and I’m already failing my class!!!
    10·1 answer
  • PLZ ONLY ANSWER IF U KNOW THE ANSWER I'M TRYING TO HELP A FRIEND <br> (plz dont waste my points)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!