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
deff fn [24]
4 years ago
15

What is -15+6x+2x-11

Mathematics
1 answer:
bixtya [17]4 years ago
8 0

Combine like terms. Note that 6x and 2x have variables, while -15 and -11 are constants.

-15 - 11 = -26

6x + 2x = 8x

8x - 26 is your answer

hope this helps

You might be interested in
What happens to the particles in iodine when you increase
Tju [1.3M]

Answer:

When you have iodine gas at 200 degrees, the temperature and thus pressure as so high, that when cooling down you enter the liquid phase. And when some of this gas then condenses, the pressure drops. So the remaining part of the gas can sublime.

Step-by-step explanation:

5 0
3 years ago
Segment addition with variables
oksian1 [2.3K]

<em>x equals 22</em>

<h2>Explanation:</h2>

____________________________________________

The Segment Postulate states the following:

<em>Given two end points A and B, a third point C lines on the segment AB if and only if the distances between the points satisfy the equation:</em>

\overline{AB}=\overline{AC}+\overline{CB}

____________________________________________

From the figure:

\overline{AC}=8+x \\ \\ \overline{CB}=10 \\ \\ \overline{AB}=40

Our goal is to find x:

\overline{AB}=\overline{AC}+\overline{CB} \\ \\ Substituting \ values: \\ \\ 40=(8+x)+10 \\ \\ 18+x=40 \\ \\ Subtracting \ 18 \ from \ both \ sides: \\ \\ 18-18+x=40-18 \\ \\ \boxed{x=22}

<h2>Learn more:</h2>

Dilation: brainly.com/question/2501119

#LearnWithBrainly

4 0
3 years ago
7x + 2y = -7 <br> 11x + 5y = 2
Marat540 [252]

Answer:

x=−3 and y=7

Step-by-step explanation Solve: 7x+2y=−7for x:

7x+2y=−7

7x+2y+−2y=−7+−2y(Add -2y to both sides)

7x=−2y−7

7x

7

=

−2y−7

7

(Divide both sides by 7)

x=

−2

7

y−1

------------

−2

7

y−1forxin11x+5y=2:

11x+5y=2

11(

−2

7

y−1)+5y=2

13

7

y−11=2(Simplify both sides of the equation)

13

7

y−11+11=2+11(Add 11 to both sides)

13

7

y=13

13

7

y

13

7

=

13

13

7

(Divide both sides by 13/7)

y=7

------------------------

Substitute7foryinx=

−2

7

y−1:

x=

−2

7

y−1

x=

−2

7

(7)−1

x=−3(Simplify both sides of the equation)

7 0
3 years ago
Can you guys help me? PLZ DUE IN 20 MINS
storchak [24]
16. The answer is 1. It means the total amount of the part of the work force.
16. The answer is 24%
5 0
3 years ago
The window of a room is 20m long and 14m wide. If the
kirill115 [55]

Answer:

$8160.00

Step-by-step explanation:

First find the perimeter: 40+28=68

So multiply 68 meters by the price per meter: 68*120=8160

Hope this helps!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 252 miles in the same time that Dana travels 228 miles. I
    6·2 answers
  • The Roberts family uses a container shaped like a cylinder to recycle aluminum cans. It has a diameter of 1.5 feet and a volume
    15·1 answer
  • Q9 Q13.) Find the products AB and BA to determine whether B is the multiplicative inverse of A.
    9·1 answer
  • (03.02 MC)
    11·1 answer
  • if 7 is added to the square of and integer, the result is 2 less than 10 times that integer. find the integer
    15·1 answer
  • Using the similar triangles, which equation could be used to find the slope of line AB?
    7·1 answer
  • Scarlett and Alyssa work at a dry cleaners ironing shirts. Scarlett can iron 15 shirts per hour, and Alyssa can iron 35 shirts p
    10·1 answer
  • A cone has a base diameter of 20 centimeters. Its height is 30 centimeters. Calculate the volume in cubic centimeters to the nea
    7·1 answer
  • Rewrite the product as a power:
    13·1 answer
  • I WILL GIVE BRAINLIEST IF ANSWERED CORRECTLY! 4.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!