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
7nadin3 [17]
3 years ago
9

the perimeter of a parallelogram is 72 meter. the width of the parallelogram is 4 meters less than its length. find the length a

nd the width of the parallelogram
Mathematics
1 answer:
xz_007 [3.2K]3 years ago
6 0
"<span>Start by setting up the standard equation for perimeter of a parallelogram, P=2w+2h (these variables of course being width and height). </span>
Now, substitute in what you know...

<span>The problem tells us that width is equal to height minus four. This means that, in order to keep only one variable in this problem, we will write width as h-4. </span>
<span>The problem also tells us that 72 is the perimeter, so we substitute that for P. </span>

72=2(h-4)+2h
<span>Now solve from here. </span>
<span>(Distribute first) </span>
72=2h-8+2h
(Combine like terms)
72=4h-8
80=4h
(Isolate h)
80/4=h
<span>20=h"</span>
You might be interested in
Exam Guidelines
pashok25 [27]

Answer:

Answer is B. Y=31

Step-by-step explanation:

4y + 228 = 352

(4)(y) = 352 -228

y = 124/4

y = 31

4 0
2 years ago
Read 2 more answers
I don’t understand this at all
xz_007 [3.2K]

Answer:

x=8

Step-by-step explanation:

You would set them equal to each other to get 9x-13=6x+11.

You would them move 6x over so -6x on both sides. This would then get you 3x-13=11.

Then move the -13 over so add 13 to both sides to get 3x=24

Then get x by itself so divide by 3 to get x=24/3.

Then that simplified is 8

8 0
3 years ago
Determine whether the relation is a function.
Pavel [41]

Answer:

Yes it is a function

Step-by-step explanation:

Each input has only 1 output

5 0
3 years ago
852 pounds of grapes were packed equally into 3 boxes for shipping. How many pounds of grapes were there in 2 boxes?
Trava [24]

Answer:

568 in 2 boxes

Step-by-step explanation:

852 = total of grapes

852 ÷ 3 = 284 per box

To find 2 boxes:

284 + 284= 568

3 0
3 years ago
There is a swimming pool which has a length of 15 m and a width of 12 m. There is a 2 m wide path around the pool. If the cost o
AnnyKZ [126]

The cost of the path around the swimming pool with length 15m and width 12m is $1,190

<h3>Area of a rectangle</h3>

  • Length = 15m
  • Width = 12m

Pathway with 2m wide:

  • Length = 15m + 2m = 17m
  • Width = 12m + 2m = 14m

Area of the path = length × width

= 17m × 14m

= 238 square meters

  • Cost of the path = $5 per square meter

Total cost of the path = 238 square meters × $5

= $1,190

Learn more about area of rectangle:

brainly.com/question/13048427

#SPJ1

6 0
2 years ago
Other questions:
  • What is math compass used for ?
    12·1 answer
  • Elimination<br> 4x+5y=-15<br> -3x-2y=13
    9·1 answer
  • HELP PLEASE<br><br> HELP<br> HELP
    15·1 answer
  • The triangles below are similar. Which similarity statements describe the relationship between the two triangles? Check all that
    12·1 answer
  • You have 4 reindeer, Bloopin, Balthazar, Gloopin, and Prancer, and you want to have 3 fly your sleigh. You always have your rein
    8·1 answer
  • Greatest to least π^2/4, √4, 2.93
    5·1 answer
  • Answer the following please :)
    5·1 answer
  • Helppppppppp I’m sooo stuck
    8·2 answers
  • Lenore is going to sell T-shirts at a field hockeygame to raise money for the team. She findsa website that makes custom T-shirt
    5·1 answer
  • Pls help me now!! (T^T)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!