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
svlad2 [7]
3 years ago
5

A rettangle is 10 inches smaller than it is wide. The perimeter of the

Mathematics
1 answer:
meriva3 years ago
6 0

Answer:

A. Width = 25   Length = 15

Step-by-step explanation:

Length = L = Width - 10

Width = W

Perimeter of a rectangle

=> 2 (L + B) = 80

=> 2 (W - 10 + W) = 80

=> 2 (2W - 10) = 80

=> 4W -20 = 80

=> 4W -20 + 20 = 80 + 20

=> 4W = 100

=> 4W/4 = 100/4

=> W = 25

Width = 25

Length = 25 - 10 = 15

So, the answer is A.

You might be interested in
The temperature is 15 degrees and is expected to fall 2 degrees each hour during the night.write the linear equation that models
Shalnov [3]

Answer:

-2x+15

Step-by-step explanation:

15 is your starting point wich is your y-intercept.

-2 because it deacreases by 2 wich makes it negative

x is the variable for hour

4 0
3 years ago
Read 2 more answers
Solve: <br><br> -7/2 + (-5 1/2) + 8 3/4
Alexxandr [17]
-0.25 or -1/4 is the answer
6 0
2 years ago
Read 2 more answers
M: Mental
katrin [286]

Answer:

Water is not wet, it makes things wet.

5 0
2 years ago
Read 2 more answers
PLEASE HELP!!!!!!!!!!!
deff fn [24]
The answer is -25. tried tested and approved. welcome
7 0
3 years ago
Read 2 more answers
Find x and y. <br><br> please help !
IrinaK [193]

Using linear pairs,

115+5x=180\\\\5x=65\\\\x=\boxed{13}

By the exterior angle theorem,

2y=45+5(13)\\\\2y=45+65\\\\2y=110\\\\y=\boxed{55}

3 0
2 years ago
Other questions:
  • The ratio of tomatoes is 2:5 if there are 20 tomatoes how many apples are there.​
    15·2 answers
  • The histogram to the right represents the weights​ (in pounds) of members of a certain​ high-school debate team. What is the cla
    10·1 answer
  • Identify the property shown for 6+0=6​
    15·1 answer
  • I need help with this geometry proof
    7·1 answer
  • Kat is painting the edge of a triangular stage prop with reflective orange paint. The lengths of the edges of the triangle are (
    12·2 answers
  • Loryn made a pitcher of lemonade that contained a 6 and 1/2 cups of lemonade. One serving of lemonade is 1/2 cup. How many cups
    9·1 answer
  • Similar or not similar <br> !?!??!
    6·1 answer
  • Which of these values is the farthest from zero? 0.75,0.25, 2/3, 7/8
    7·1 answer
  • 5 shirts for $30.00<br><br> Rate: What go's here Unit Rate: What go's here?<br> Pls help!
    8·1 answer
  • Need a bit of help here
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!