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
Alexxandr [17]
1 year ago
11

Julie plans to put a fence around her square shaped backyard. The length of one side measures 2n-3feet. Write a simplified expre

ssion to represent the perimeter of the backyard. 
Mathematics
1 answer:
Vsevolod [243]1 year ago
5 0

We have the following:

Since it is a square, the sides are equal, and the perimeter is the sum of all the sides, therefore it would be

\begin{gathered} p=4\cdot l \\ l=2n-3 \\ \text{replacing} \\ p=4\cdot(2n-3) \\ p=8n-12 \end{gathered}

The answer is 8n - 12

You might be interested in
How do you make a factor tree for 504
Rus_ich [418]

Answer: here is the answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
7(m-12)=5m<br> a) -7<br> b) 6<br> c) 42<br> d) -42
Darya [45]
7(m-12)=5m \\ \\ 7m - 84 = 5m \\ \\ -84 = 5m - 7m \\ \\ -84 = -2m \\ \\  \frac{-84}{-2} = m \\ \\  \frac{84}{2} = m \\ \\ 42 = m \\ \\ m = 42 \\ \\ Answer: \fbox {m = 42}
3 0
3 years ago
Read 2 more answers
A cube has a volume of 8 cubic feet. What is the length of the cube?
Gelneren [198K]

Answer:

The side length is 2 ft

Step-by-step explanation:

A cube has a volume of

V = s^3

8 = s^3

Take the cube root of each side

8 ^ 1/3  = s^3 ^1/3

2 = s

8 0
3 years ago
Read 2 more answers
Does anyone knows the answer to these two?
Setler [38]

Answer:

It would equal 25/38.29

Step-by-step explanation:Hope this helps!

7 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST ANSWER THANKYOU SO MUCH I RELLY APRICTE IT
babymother [125]
400 mm would be the answer 
8 0
3 years ago
Other questions:
  • A square has an area of 81 inches.if the side lengths of the square are each mutlipied by 2,find the area of the new square​
    7·1 answer
  • What is the scale factor ?
    8·1 answer
  • (9.70 x 10^6) + (8.3 x 10^5)=​
    11·2 answers
  • What is the answer to the equation X=3-(3x6)+2?
    6·1 answer
  • Is 5y4 + 2y + 4y² + 2x + 9<br> A: Quadratic<br> B: Quartic<br> C: Cubic<br> D: Quintic
    15·1 answer
  • (20x + 18) = 4x - 9. Helppp
    13·2 answers
  • Factor completely and then place the factors in the proper location on the grid. 4a 2 - 8a - 5
    5·2 answers
  • Please help asap i’ll give u a brainliest if u get the right answer
    7·1 answer
  • Write and simplify this numerical expression. Forty-two divided by seven plus the quantity three divided by six 1. Write the num
    9·2 answers
  • Convert 3 4/7 into inproper fraction
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!