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
Advocard [28]
3 years ago
5

!!!!!!! PLEASE HELP!!!!!

Mathematics
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

You have to do 7x+2+6x+9 Which is 13x+11.

Step-by-step explanation:

You might be interested in
Simplify 7x²-x²<br> how to simplify this maths question
kondaur [170]

Hi student, let me help you out! :)

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

We are asked to simplify the expression \large\pmb{7x^2-x^2}.

\triangle~\fbox{\bf{KEY:}}

  • Combine like terms! :)

That's exactly what we need to do - combine like terms.

So, we subtract:

\star~\large\pmb{7x^2-x^2}

Which gives us:

\star~\large\pmb{6x^2}

Hope it helps you out! :D

Ask in comments if any queries arise.

#StudyWithBrainly

~Just a smiley person helping fellow students :)

6 0
2 years ago
If MNO = PQR, which of the following can you conclude as being true?
EastWind [94]
<span>If MNO = PQR, which of the following can you conclude as being true?

A. No = QR

Plz branliest

</span>
7 0
3 years ago
Read 2 more answers
Not sure what to put in they yellow boxes?
Elza [17]

Answer:

Hamburger=31%

Pie=47%

Hot Dog=22%

36=100%

Step-by-step explanation:

What you do is you take the number of how many people have taken the survey and put it over 36.

11/36, 17/36, 8/36=

Hamburger=31%

Pie=47%

Hot Dog=22%

36=100%

8 0
3 years ago
A stained glass window is going to be installed in a semi-circular opening, which is above a 30 inch wide door. If the stained g
xenn [34]
The answer is <span>$494.55</span>

Let's first imagine a circle and calculate its area and then reduce it in half for the area of a semi-circle. Since this opening is above <span>a 30-inch wide door, the circle will have a diameter of 30 inches.
The area of the circle (A) is:
A = </span>π · r²
where:
π = 3.14
r - radius: r = diameter ÷ 2 = 30 ÷ 2 = 15 inches

So, the area of the circle is:
A = π · r² = 3.14 · 15² = 706.5 inches²

The area of the semicircle is half of the area of the circle:
A1 = A ÷ 2 = 706.5 ÷ 2 = 353.25 inches²

Since  the stained glass window costs $1.40 <span>per square inch, for 353.25 square inches it will cost $494.55:
353.25 square inches * 1.40 $/square inch = $494.55</span>
4 0
3 years ago
Which set of pairs represents a function? PLSS HURRY (100 POINTS)
sergey [27]

Answer:

B

Step-by-step explanation

a function has to be on a graph and pass the horizontal line test. if it does not pass it then it will not be a function

3 0
2 years ago
Read 2 more answers
Other questions:
  • 7,640,000 in scientific notation
    10·2 answers
  • Venus is the planet that comes nearest to the Earth its closest position is about 38000000 kilometers from earth. write this num
    5·1 answer
  • Simplify 2x(5x + 3) + 7(5x + 3)
    14·1 answer
  • 4a-3b+7a= what is the answer
    10·1 answer
  • Suppose that F(x) = x2 and G(x) = 2x2 – 5. Which statement best compares
    13·2 answers
  • PLS HELP ASAP!!!! I WILL GIVE BRAINLIEST!!!!!!!!!!
    15·1 answer
  • What is the sum of the polynomials? (7x^3 – 4x^2) + (2x^3 – 4x^2) 5x^3 9x^3 5x^3 – 8x^2 9x^3 – 8x^2
    14·2 answers
  • Tyler made a picture that show students favorite colors of 12 students voted green how many should be in green row
    12·1 answer
  • Brianna evaluated the expressions 42+4 (6-2). Which number shows the correct solution.
    10·2 answers
  • PLS PLS HELP SO
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!