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
makvit [3.9K]
3 years ago
14

You measure the perimeter instead of the area when you want to know?

Mathematics
2 answers:
Grace [21]3 years ago
6 0
What the size of the border is. Example. You want to fence your yard. What do you do. Measure the perimeter aka the border.
Stolb23 [73]3 years ago
4 0
When you want know the distance around the shape rather than how much is inside
You might be interested in
Martin wants to build an additional closet in a corner of his bedroom. Because the closet will be in a corner, only two new wall
Gekata [30.6K]

The relationship between the length & the width of the closet and the length of the wall is an illustration of a linear equation.

  • <em>The equation for f(l) is: </em>f(l) = 1.5l<em>.</em>
  • <em>The desired length and width are 8m and 4m</em>

<em />

Given that:

l = 2w

Divide both sides by 2

w = 0.5l

<u>Equation of f(l)</u>

The sum of the length and the width is represented as: f(l).

So, we have:

f(l) = l + w

Substitute w = 0.5l

f(l) = l + 0.5l

f(l) = 1.5l

See attachment for the graph of f(l)

<u>The desired dimension</u>

From the question, we understand that the total length is 12m.

This means that:

f(l) = 12

So, we have:

1.5l = 12

Divide both sides by 1.5

l = 8

Recall that:

w = 0.5l

w = 0.5 \times 8

w = 4

Hence, the desired length and width are 8m and 4m, respectively.

Read more about linear equations at:

brainly.com/question/2263981

8 0
3 years ago
everyday luis buys 5 more baseball cards to add to his collection . if he has 25 baseball cards before making any purchases , ho
Zinaida [17]
Equation: Y=5x+25
X= 20days
Y=5(20)+25
Y=100+25
Y=125
Answer is 125cards
6 0
3 years ago
Read 2 more answers
What is the value of x in trapezoid ABCD?<br>x=15<br>x=20<br>x=45<br>x=60<br>​
Zepler [3.9K]

Answer:

I think its x=15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The expression 9n + 3 represents the perimeter (in meters) of the triangle. Write an expression in the simplest form that repres
AlexFokin [52]

Answer:

4n+2

Step-by-step explanation:

  1. add all sides =9n+3
  2. 3n+2+2n-1=9n+3
  3. add liketerms 5n+1=9n+3
  4. put liketerms together 9n-5n+3-1
  5. ans hence is 4n+2
5 0
3 years ago
Three-fourths of the tickets had been sold, and there were 420 tickets left. How many tickets were printed?
BabaBlast [244]

Answer: 560 tickets

Step-by-step explanation:

3/4 = 420/x; now cross multiply:

3x = 4(420)

3x = 1,680; now divide both sides by 3, and you get x = 560

3 0
3 years ago
Other questions:
  • Posing A(-4,2) is reflected over the line x= 3 to create the point A’. What are the coordinates of A
    7·1 answer
  • Explain what you can tell just by comparing the symbols in the picture graph
    7·1 answer
  • What is the value of x in 15x-10= 20
    5·2 answers
  • The perimeter of a square is represented by the expression 32x - 12.8
    10·1 answer
  • 751,486 right valid of digit 5
    9·1 answer
  • 2ab - ab + 2a + 3b + 2ab<br> what is this simplified ?
    8·2 answers
  • Please answer this multiple choice question CORRECTLY for 30 points and brainliest!!
    15·1 answer
  • 10. The angle measures of a triangle are shown in the diagram below.
    8·1 answer
  • I will give brainliest if answered correctly :D 5/1 (the fraction) MINUS 6!
    12·2 answers
  • A cake was cut into 20 equal pieces. daniel ate 3 pieces. what percent of the cake did daniel eat​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!