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
xxTIMURxx [149]
4 years ago
12

Which expression is equivalent to 12x+3y−9x ?

Mathematics
2 answers:
Phoenix [80]4 years ago
7 0

\text{You're going to need to combine like terms to get your answer}\\\\\text{Add or subtract the like terms:}\\12x+3y-9x\\\\\text{12x and -9x are like terms, so solve:}\\\\3x+3y\\\\\text{There are no more like terms, so your answer would be 3x + 3y}\\\\\boxed{3x+3y}

Stels [109]4 years ago
4 0

The answer is 6x

You have to add 12 and 3 which is 15 then you have to do 15 minus 9 then it is 6 then you will put the x there because it had 2 x and 1y so 6x is the answer

You might be interested in
Find the area of the figure.( sides meet at right angles.)
TiliK225 [7]

The answer should be 41 in^2

6 0
3 years ago
Which of the following describes a similarity between the British colonies in
andriy [413]

Answer:

C. After gaining independence, territory in both former colonies was divided due to religious conflicts

Step-by-step explanation:

The British had India as their colony, and Palestine as their mandate. Once the World War II ended though, the British saw that they are not in a financial position to be able to keep their colonies and mandates, so they decided to grant them independence. The independence didn't went as desired by the locals though, as both India and Palestine got partitioned because of religious reasons. India was partitioned into Hindu and Muslim part, while Palestine and Muslim and Jewish part. The situation in the Indian subcontinent quickly escalated, as well as in Palestine where the Arabs saw the formation of Israel as stealing of their land.

3 0
3 years ago
What are the solutions to the following system of equations?<br><br> x − y = 6<br> y = x2 −6
anastassius [24]

The solutions to the given system of equations is (0, -6) and (1, -5)  

<h3>Simultaneous equations</h3>

From the question, we are to determine the solutions to the given system of equations

The equations are

x − y = 6 --------- (1)

y = x² −6 ---------- (2)

From equation (1)

x - y = 6

∴ x = 6 + y ------- (3)

Substitute into equation (2)

y = x² −6

y = (6+y)² −6

y = (6+y)(6+y) -6

y = 36 + 6y + 6y +y² -6

y = 36 + 12y + y² - 6

Simplifying

y² + 12y - y + 30 = 0

y² + 11y + 30 = 0

Solve quadratically

y² + 11y + 30 = 0

y² + 6y + 5y + 30 = 0

y(y +6) +5 (y +6) = 0

(y + 5)(y + 6) = 0

y + 5 = 0 OR y + 6 = 0

y = -5 OR y = -6

Substitute the values of y into equation (3)

x = 6 + y

When y = -5

x = 6 + (-5)

x = 6 -5

x = 1

When y = -6

x = 6 + (-6)

x = 6 -6

x = 0

∴ When x = 0, y = -6 and when x = 1, y = -5

Hence, the solutions to the given system of equations is (0, -6) and (1, -5)  

Learn more on Solving simultaneous equations here: brainly.com/question/16863577

#SPJ!

7 0
2 years ago
1 15/100 + 1/50 +1.175=
grin007 [14]

1\frac{15}{100}+\frac{1}{50}+1.175 =\frac{115}{100}+\frac{1}{50}+1.175 =\frac{23}{20}+\frac{1}{50}+1.175 =\frac{115}{100}+\frac{2}{100} =\frac{115}{100}+\frac{2}{100} =\frac{115+2}{100}  =1.175+\frac{117}{100} =1.175+1.17  =2.345

<h3><em>You can write </em>2.345<em> or </em>2\frac{69}{200}<em></em></h3><h3><em></em></h3><h3><em>Hope I helped you!</em></h3><h3><em>Success!</em></h3>
6 0
3 years ago
PLZZ HELPPP I need someone to solve these metric system operations!!!
almond37 [142]

1Q279812 128912 98127 128912879

BC

datboythomas123#8606

IS MY DISCORD FRIEND ME!

jk, uhhhhhhhhhhhhhhhhhhhhh... just form it into a question, and ill answer it. K?

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of y+2=-3(X-5)
    8·1 answer
  • Chara sold 52 boxes of candy for her marching band fundraiser. The large box costs $3.50 each and the small box costs $1.75 each
    9·1 answer
  • Consider the problem: A water bucket is being filled with water from a water faucet at a constant rate. When will the bucket be
    15·1 answer
  • A ramp has a horizontal distance of 10 feet and a vertical rise of 3 feet. Find the length of the ramp. Round to the nearest ten
    15·2 answers
  • What is the solution to 3x²+3x+5=0?
    11·2 answers
  • Given that (-8,-5) is on the graph of f(x), find
    12·1 answer
  • K + 11 = -3k- 25 + 2k
    13·2 answers
  • How do you divide fractions?
    12·2 answers
  • What is the quotient of 0.6÷243​
    15·1 answer
  • A set of integers each is greater than 40 and less than 46. List the members.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!