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
son4ous [18]
2 years ago
8

Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8.

Mathematics
2 answers:
svetoff [14.1K]2 years ago
6 0
D -3m-4n+14. Once you write out the equation, you have to combine all the like terms, also known as simplifiying
Anni [7]2 years ago
5 0

Answer:

Option D is correct

-3m -4n +14

Step-by-step explanation:

Given:

Q = 7m + 3n,

R = 11 - 2m,

S = n + 5, and

T = -m - 3n + 8.  

We have to Simplify R-S+T

R -S +T = 11 - 2m - (n+5) + (-m -3n +8) = 11 - 2m-n-5-m-3n+8

Combine Like terms we have;

R -S +T = -3m -4n +14

Therefore, the Simplification of R -S +T is, -3m -4n +14

You might be interested in
Zeolite organized a canned food drive. She worked a total of 12 2/3 hours. She worked 3 1/6 hours each day that she worked. How
galina1969 [7]
She worked 4 days on the food drive because to do math with these two fractions, you have to give them the same denominator. So, 12 2/3 becomes 12 4/6. Then, how many times does 3 go into 12? 4 times so the answer is 4. Hope this helped :)
7 0
3 years ago
8 + 6x - 10x = 16 - 8x
Svetllana [295]
The answer is x=2

Remember, first add/substract the like terms, in this case 6x-10x to get -4x. Then, add 8x to negative 8x to cancel it out and do the same thing to -4x. Do this with all your terms and you should get 4x=8. Then divide both sides by 4 to get x=2.
4 0
3 years ago
Marks own a carpet store and sells hallway runners for k9.52/linear foot. a) How much is this per linear yard? b) How much is th
Dimas [21]

Answer:

28.56/linear yard

32.2256/linear meter

121.77984k

Step-by-step explanation:

a) Scale = k9.52*3 = 28.56/linear yard

b) Scale = k9.52*3.28 = 32.2256/linear meter

c) Cost = 3.9 * 32.2256 = 121.77984k

6 0
2 years ago
Plz plz plz I need 546463+54543 times 64 it’s due in 4 min
Airida [17]

Woah! Those are some big numbers! Anyways heres my answer: I used the old school way of fuigreing this out but using the pencil and paper I fuigred out 546463+54543 is equal to 601006 and if you were to multiply this by 64 (it took a LONG time for me and quite a few mess ups) its 38464384. Though I gave you the answer I'm just wondering if you could use a calculator because it would be a whole lot easier if you were able to do so.

4 0
2 years ago
Solve F(x) for the given domain.<br><br> F(x) = x 2 + 3x - 2<br><br> F(1) =<br><br> 2<br> 3<br> 30
Artyom0805 [142]

Answer:

f(1) = 2

Step-by-step explanation:

To find f(1), substitute x = 1 into f(x), that is

f(1) = 1² + 3(1) - 2 = 1 + 3 - 2 = 2

4 0
2 years ago
Other questions:
  • I will give brainliest and 50 points pls help ASAP ​
    8·2 answers
  • 12a + 6b equvilant expression
    11·2 answers
  • 6y + 9 = 45 asap answer
    7·2 answers
  • Can you help me lol and actually show your work and how you got your answer please and thank you!
    7·2 answers
  • For the equation 2x^3 -11x^2 + 12x + 9 = 0 , the root of 3 has a multiplicity of
    11·1 answer
  • Simplify by expressing factional exponents instead of radicals 8√x^2y^4
    6·1 answer
  • 8(x/4)&gt;4 solve the inequality
    8·1 answer
  • Which expression is equivalent to log(10^7), a. 7.10 b. 7.log 10 c. 7 d. 1
    15·1 answer
  • A class of 25 students was asked what their favorite season was. 12 students said
    14·1 answer
  • The point B(-6, -2) is rotated 90° counterclockwise<br> coordinates of the resulting point, B'?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!