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
IRINA_888 [86]
3 years ago
9

I need help pls my school starts in 45 mins pls I need a answer

Mathematics
1 answer:
mezya [45]3 years ago
8 0

Answer:

19 cm

Step-by-step explanation:

Let x be the length

The width would be x+11 since it's 11 cm longer

Perimeter = 2(length+width)

54 = 2(x+x+11)

54 = 2(2x+11)

54 = 4x+22

4x = 32

x = 8

Width = x+11

Width = 8+11

Width = 19

You might be interested in
-5x +3y +6z=4<br> -3x + y + 5z=-5<br> -4x + 2y + z= 13
lozanna [386]

See the attached image for solution:

6 0
3 years ago
Read 2 more answers
Answer please da will help
Mkey [24]

log_10 (600) is between 2 and 3

2,77815

8 0
1 year ago
Q # 1 Graph the function<br>Y = |X + 2| - 3
Svetllana [295]
First of all we know the Absolute Value Function that is:

\left | x \right |= \left \{ {{x \ \ \ \ x \geq 0} \atop {-x \ \ \ \ x\ \textless \ 0}} \right.

This is called the Parent Function <em>of the Absolute Value Function.</em>

From the equation:

y=\left | x+2 \right |-3

The term:

\left | x+2 \right |

means that the the Parent Function is <em>shifted</em> two units <em>to the left</em>.

On the other hand, the term:

-3

means that the function \left | x+2 \right | is <em>shifted</em> three units <em>downward. </em>So the result is the graph shown below

4 0
3 years ago
Read 2 more answers
Solve the system by elimination <br> 2x+6y= -12 <br> 5x-5y= -10
kvv77 [185]
First thing you should do is reduce coefficients.

1st equation has all multiples of '2'. Divide by 2
---> x +3y = -6

2nd equation has multiples of 5. Divide by 5.
---> x - y = 2

Now elimination part is easier. 
Eliminate 'x' variable by subtracting 2nd equation from 1st.

   x + 3y = -6
-(x  - y = 2)
----------------------
       4y  = -8

Solve for 'y'
4y = -8

y = (-8)/4 = -2


Substitute value for 'y' back into 2nd equation:
x - (-2) = 2
x + 2 = 2
x = 0

Solution to system is:
x=0, y =-2

5 0
3 years ago
Read 2 more answers
2 = x - 3<br><br> whats the answer?
Effectus [21]

Answer:

x=1

Step-by-step explanation:

Hope this helps and have a wonderful day!!!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the side of a square, whose area is equal to the area of a rectangle with sides 6.4m and 2.5m. Also find the perimeter of t
    15·1 answer
  • Write the equation of the line perpendicular to y= 2/5x+6/6 that passes through the point (-2,6)
    12·1 answer
  • 60 + 60 × 0 + 1 = Solve this
    11·2 answers
  • NEED ASAP will mark brainliest
    15·1 answer
  • of a class of 32 students ,17 study music and 20 studyart what is the least number of students who could study both music and ar
    5·2 answers
  • How are the expressions "1/4 of 12" and "12divided by 4" related
    15·2 answers
  • A city has a population of 220,000 people. Suppose that each year the population grows by 3.75%. What will the population be aft
    10·1 answer
  • Combine like terms to create an equivalent expression<br><br>3.26d + 9.75d - 2.65​
    10·1 answer
  • Margie's first seven test scores are shown below, what is the median of these scores? 90,85,90,85,100,85,100​
    10·2 answers
  • TONTE UI E doove
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!