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
MArishka [77]
2 years ago
9

The length of a rectangle is five less than three times the width. The perimeter is 46 inches .Find the length and width

Mathematics
1 answer:
zysi [14]2 years ago
7 0
Let l represent length, and w represent width
l=3w-5

P=2(l+w)
46=2(l+w)
Divided 2 for both side
l+w=23
Now, I substitute l=3w-5 into this equation
3w-5+w=23
4w-5=23
Add 5 for both side
4w=28
Divided 4 for both side
w=7 inches
l=3w-5
l=3(7)-5
l=21-5
l=16 inches. As a result, the length is 16 inches, and the width is 7 inches. Hope it help!
You might be interested in
How do you find if a graph is linear
aleksandr82 [10.1K]
To find out of a graph is linear you have to use the vertical line test.
3 0
3 years ago
What phrases can be represented by the algebraic expression 12 over w
Nimfa-mama [501]

12/w or 12 divided by w

4 0
2 years ago
Read 2 more answers
This equation has one solution.<br> 5(r–1) + 3r =7(r + 1)<br> What is the solution?
Nadusha1986 [10]

Answer:

R=12 is the solution

I don't know how to explain but it needs to be 20 characters

4 0
3 years ago
Anyone Please Help (image included)
Amiraneli [1.4K]

Answer:

I'm sorry i think u forgot to add the image

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Pete began practicing at twenty-five minutes before eight. What is another way to write this time?
ratelena [41]

Answer: 8 hrs and 3/4 of an hour (three quarters)

Step-by-step explanation:

the same logic such as a quarter of an hour

7 0
2 years ago
Other questions:
  • I don't know 8÷85= and I need help
    9·2 answers
  • Three times the difference of 5 and a number gives 30. Find the number.​
    5·1 answer
  • △XLW≅△XGD.<br><br> What is length of GD¯¯¯¯¯¯ ?
    14·2 answers
  • (01.01 LC)A dancer took forward and backward steps of equal length during a dance. After taking 16 steps total, she was back at
    12·2 answers
  • Can someone help me? I can barely think. " write two polynomials whose difference is 6x+3".
    15·1 answer
  • One angle of an isosceles triangle measures 62°. Which other angles could be in that isosceles triangle?
    10·1 answer
  • What breaks 40 into 5 equal pieces?<br><br> a) 1/2<br> b) 2/10<br> c) 2%<br> d)20%
    9·1 answer
  • 180 miles in 4 hours at what rate how long will it take to drive 270 miles
    11·1 answer
  • A car dealership is buying a car for $10,500. They plan to sell it at $15,540. Calculate the percent increase.
    5·1 answer
  • A skateboard costs 25% less than the bicycle. How much does the skateboard cost?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!