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
sveta [45]
3 years ago
7

I have 256 fence and the lengths are 3 times it's width. What are the lengths ?

Mathematics
1 answer:
larisa86 [58]3 years ago
8 0
If this is a rectangle, then the answer is the length=96 units
I just formed two linear equations that follow the information. 

(1)...2l+2w=256



(2)...l=3w


Then, I solved for w by using substitution. W is 32. I then multiplied it by 3. I get the length as 96. 
You might be interested in
Please help <br><br> Evaluate 6 to the power of 2 divided (3 + 9).
Vikki [24]

Answer:

3.272727

Step-by-step explanation:

6^2/(3+9)

= 6^2/(11)

= 36/(11)

= 3.272727

5 0
3 years ago
5(x+4)+16<br><br> Match each of the following with Equivalent Expression listed on the right
son4ous [18]
5(x+4)+16
5x+20+16
And then the solution is 5x+36
6 0
3 years ago
Let y represent the total cost of publishing a book (in dollars). Let x represent the number of the copies of the book printed.
Oduvanchick [21]
Im sorry idk this answer

6 0
3 years ago
Find all solutions for the equation. x^2 +4x -8 =0​
siniylev [52]

Answer:20

Step-by-step explanation:

7 0
3 years ago
"at the end of the year Juan has $52.71 more than 4 times his balance at the beginning of the year if his ending balance was $17
Salsk061 [2.6K]
At the end of the year, Juan has 52.71 more than 4 times his balance at the beginning. Okay, let's set this up.

4x + 52.71
(4 times) (52.71 more)
His ending was 172.90, so
4x + 52.71=172.90
4x= 120.19
x= 30.05
He had $30.05 at the beginning of the year.
8 0
4 years ago
Other questions:
  • What is -1 29/40 as a decimal ? - show work plz:(
    6·2 answers
  • Write the equation of a line with slope m= 1/2 half and including point (4, -1).
    12·1 answer
  • Please please please please please please please please please please please please please answer
    9·2 answers
  • How do you simplify 29/40
    13·2 answers
  • Which equation shows the substitution method being used to solve the system of linear equations?
    7·2 answers
  • Double the quotient of 3 and 6​
    10·1 answer
  • Anyone know advanced linear algebra and modern algebra?
    5·1 answer
  • The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is 27.2 years, with a standard devia
    10·1 answer
  • The area of a gymnasium floor is 264 aquare yards. The floor is 11 yards wide. How long is the foor
    14·1 answer
  • Find the y-coordinate of the y-intercept of the polynomial function defined below f(x)=2x(x^2+3)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!