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
IgorLugansk [536]
4 years ago
13

If a square has a side length of x + 4 and a perimeter of 44 cm, what is the value of x. *

Mathematics
1 answer:
BARSIC [14]3 years ago
6 0

Square are the same size all the way around, which means every side = x + 4

The perimeter of a square = 4 * side

the perimeter = 44 cm

Let's plug our values into the formula above.

44 cm = 4 * (x + 4)

Distribute the 4

44 cm = 4x + 16

Subtract 16 from both sides

28 cm = 4x

Divide both sides by 4

7 = x

You might be interested in
What is the area of the triangle below?
wlad13 [49]
The area of a triangle is a+b+c
5 0
3 years ago
Y=-x-4
aliina [53]

Answer:

(-4 , 0)

Step-by-step explanation:

Graph attached

5 0
3 years ago
The sum of 10 times a number and fifteen is added to 11 times the same number. (how do i make this into a algebraic expression?)
Ne4ueva [31]
10a times (15+11) or 10a times 26
6 0
3 years ago
PLS HELP ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITS RIGHT OR WRONG. SHOW PROOF.
VMariaS [17]

Answer:

1:3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A real estate agency offers three apartments for rent in New Mexico City. The expected total revenue per month from monthly rent
lutik1710 [3]
Monthly maintenance costs of 20% of the rent for the first two apartments and 25% of the rent for the third apartment, which is a total amount of $345 (0.2)x + (0.2)y + (0.25)z = 345 I'm not 1005 sure tho
7 0
3 years ago
Other questions:
  • (-3u^2+7u-2)+(4u^2+6u+1)
    14·1 answer
  • Every morning Halle goes to school with a 1 liter bottle of water. She drinks 1/4 of the bottle before school starts and 2/3 of
    9·2 answers
  • Use the distributive property to expand: x^-3 y^0(x^2-3x^5 y^4)
    8·1 answer
  • Plz Help
    14·2 answers
  • Solve the equation 3cosx = 5sinx for x in the interval 0 smaller than equal to x smaller than equal to 360 degrees.
    10·1 answer
  • Simplify. x+7/x^2+4x-21
    15·1 answer
  • Clint is in study hall reading a book. after 20 mins, he is on page 151. after 45 mins, he is on page 181. how many pages has cl
    15·2 answers
  • Kaitien paid $71.50 for 5 movies tickets. What was the price of each ticket?
    12·1 answer
  • If (2⁶)x1 what is the value of x​
    6·1 answer
  • PLEASE HELP ME! I NEED THIS BY TODAY
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!