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
Daniel [21]
3 years ago
11

the width of a rectangle is x centimetres and its length is (x+ 2) cm. Write down an expression for the perimeter of the rectang

le, giving your answer in its simplest form
Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0

Given:

The width of a rectangle is x centimeters and its length is (x+ 2) cm.

To find:

The expression for the perimeter of the rectangle.

Solution:

We know that, perimeter of a rectangle is

Perimeter=2(Length+Width)

We have,

Width = x cm

Length = (x+2) cm

Putting these values in the above formula, we get

Perimeter=2((x+2)+x)

Perimeter=2(2x+2)

Perimeter=2(2x)+2(2)

Perimeter=4x+4

Therefore, the required expression for the perimeter of the rectangle is (4x+4) cm.

You might be interested in
The graph of the piecewise function f(x) is shown what is the domain of f(x)
Rom4ik [11]

The domain of a function is where we have a value for x.

Since that's the case the domain of f(x) = {x e R / 1 ≤ x < 5}

We see that we have a value for x = 1 cuz we have a filled circle, but we don't have a value for x = 5, look at the unfilled circle

So, our x can vary between 1 and 5, but can't be 5.

8 0
3 years ago
A ball is thrown up into the air from a building modeled by the equation:
Arlecino [84]

Answer:

After two seconds

h(2) = -16(2^2) + 115(2) + 19

h(2) = -64 + 115(2) +19

h(2) = 185

Let me know if this helps!

3 0
2 years ago
WILLL GIVE BRANLIEST PLSSSSSSSSSSSSSSSSSSSS
maks197457 [2]

Answer:

100°

Step-by-step explanation:

If my calculations are correct, I suppose the final answer will be 100 degrees.

If you see it, It's clearly mirrored.

6 0
2 years ago
15% of $9 is $ <br> please show how you got your answer.
zmey [24]

Answer:

1.35$

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Triangle ABC is translated on the coordinate plane below to create triangle A'B'C'. . . . . If parallelogram EFGH is translated
lina2011 [118]

The ordered pair of point H is (1, -7). The correct answer between all the choices given is the third choice. I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.

8 0
3 years ago
Other questions:
  • Is 2/3 equivalent to 5/6
    8·2 answers
  • A dolphin is swimming 18 feet below the surface of the ocean.There is a coast guard helicopter 75.5 feet above the surface of th
    9·1 answer
  • Help please tia everyone!
    14·1 answer
  • Triangle A B C extended to both sides from corners A and B. D is a point closer to point A on the extended line. Angle C is loca
    8·1 answer
  • Find the center and radius of the circle with the equation:
    7·1 answer
  • What is the ratio from 18 to 16
    8·1 answer
  • If it takes two skilled workers 2 weeks to
    9·1 answer
  • Determine the answer to (−3) + (−5) and explain the steps using a number line
    15·1 answer
  • NEED HELP ASAP<br> Thanks+ BRAINLIST Only for correct answers
    8·1 answer
  • Please help, thanks if you do :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!