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
Harman [31]
3 years ago
12

The width of a rectangular poster is half its length. The area of the poster is 128 square feet. What is the width of the poster

?
Mathematics
1 answer:
MissTica3 years ago
6 0
Area= width * length
w=1/2 length
Area+ 128 sqr ft

Plug in the information you know into the Area formula.

128 ft2= w * l
128 ft2= (1/2 l)(l)
128 ft2=l/2
multiply both sides by 2 to get rid of the fraction
256 ft2 = l
take the square root of 256
16=length in feet

1/2length = width = 8 feet

Hope this helps!  :)
You might be interested in
How many solutions will the following system of linear equations have? –2x + 4y = –7 y= -1/2x + 5 A. 0 B. 1 C. 2 D. infinite
FinnZ [79.3K]

Answer:

B. 1

Step-by-step explanation:

they only cross at one point... look below

7 0
3 years ago
Read 2 more answers
Directions: Determine whether the given value of the variable is a solution of the inequality.
Lina20 [59]
2) 4 is not a solution.
3) -1 is not a solution.
4) 0 is a solution.
5) 0.23 is not a solution.
6) 2/3 is a solution.
6 0
3 years ago
Kirsten is knitting and hates to donate to a local charity. Each hat takes 3 hours to make. If Kirsten knitted 3 hats and a thir
zavuch27 [327]
3x3=9+1=10
so she’d spend 10 hours
6 0
2 years ago
The total amount of time University students in the United States spend sleeping,grooming,eating and drinking and traveling is a
Allushta [10]

Answer:

11.7 hours

Step-by-step explanation:

According to data gathered between the years of 2015-2020 from full-time University Students at various Universities throughout the US, it was discovered that they spend roughly 11.7 hours completing these tasks (sleeping, grooming, eating/drinking, and traveling) per day. This applies strictly to full-time University Students that have the responsibilities associated with that life such as studying, attending class, group projects, etc. and does not include extra activities such as cooking.

3 0
3 years ago
What is the scale factor?
damaskus [11]

Answer:

the scale factor whould be 1/2 because 3 divided by 6 is 0.5 and if you compare the corrdinate the ultimate awnser would be 1/2

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP WILL MARK BRAINLIEST !!!!!!!!!!!
    15·2 answers
  • Each cracker in the stack has a diameter of 2 inches. The height of the stack is 7.5 inches. What is the volume of the stack?
    5·1 answer
  • Help me solve this problem attached. Please show steps!
    5·1 answer
  • Steven has 24 t-shirts. One third of the t-shirts are white, one fourth of the t-shirts are blue ; the remainder of the t-shirts
    5·1 answer
  • 4x + 5y = -28<br> -4x – 7y = 28
    9·2 answers
  • What is the absolute value of 0.6?
    10·2 answers
  • S(12-3)=108 whats the answer
    5·2 answers
  • In this diagram below, DE is parallel to XY. What is the value of y?
    7·2 answers
  • What is the amplitude of y = -8sin(3x)?
    10·2 answers
  • !!!!please help on this question nn
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!