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
jeka94
3 years ago
14

Area is 20 square units. the length is 4 more than 3 time the width. find the dimension

Mathematics
2 answers:
Andreyy893 years ago
8 0

starts with 20 smthing x3 +4 =  20 but what is it ???? hmmmm if you think more you can fiqure it out by just finding random numbers so use ur brain i guess???

dezoksy [38]3 years ago
4 0

Answer:

width: 2

length: 10

Step-by-step explanation:

L = 3W + 4

A = LW = (3W + 4) x W

  = 3w² +4w

3w² + 4w = 20

3w² + 4w -20 = 0

(w - 2) (3w + 10) = 0

w = 2 or w = - 10/3     (width is positive)  ∴ width = 2

length = 3 x 2 + 4 = 10

You might be interested in
Can someone please help me quick I don’t need help with the graphing part, I just need help with stating the coordinates.
hichkok12 [17]

Answer:1

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is 20% of $4999.99
Lynna [10]

Answer:

999.99

Step-by-step explanation:

I just got took the test it is correct

mark me the brainiest PLZ  :)

8 0
2 years ago
Read 2 more answers
What is the equation of the line that best fits the given data? A graph has points (1, 7), (1, 6), (2, 5), (2.5, 5), (3, 3), (4,
Mice21 [21]

answer is d

Step-by-step explanation:

hope it is helpful

6 0
3 years ago
What's the answer for those two questions and explain how you get that answer
swat32
B. and D. For the both I'm most likely sure
3 0
3 years ago
Read 2 more answers
Samuel used 1/5 of an ounce of butter to make 1/15 of a pound of jelly. How many ounces of butter are needed to make a pound of
Zanzabum
1/5 x 15= 3 ounces of butter needed
8 0
3 years ago
Other questions:
  • An economist at Vanderbilt University devised a study to compare different types of online auctions. In one experiment he compar
    11·1 answer
  • The polynomial −2x2 + 700x represents the budget surplus of the town of Alphaville. Betaville's surplus is represented by x2 − 4
    13·1 answer
  • Three hens can lay 3 eggs in 3 days.In how many days can 7 hens lay 7 eggs?
    7·2 answers
  • Eugenia walked all the way to school at 3 mph then realized she forgot her math book (how could she?!), so she ran back at 7 mph
    6·1 answer
  • The Earth has a mass of about 6 x 1024 kg. Neptune has a mass of
    9·1 answer
  • Which pair shows equivalent expressions?
    15·2 answers
  • Nina owns a condominium where she paid $2,340 in maintenance fees this year. If her property taxes are 18% off this amount, how
    15·1 answer
  • Perform the operation. (-2x^2-4x+2)-(-6x+2) (−2x 2 −4x+2)−(−6x+2)
    14·1 answer
  • Help as soon as possible please
    7·2 answers
  • Thanks for the help if answerd
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!