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
kipiarov [429]
3 years ago
7

Suppose you are an elementary school teacher. You want to order a rectangular bulletin board to mount on a classroom wall that h

as an area of 160 square feet. Suppose fire code requirements allow for no more than 30% of a classroom wall to be covered by a bulletin board. If the length of the board is three times as long as the width, what are the dimensions of the largest bulletin board that meets fire code?
width FT
ft length FT
Mathematics
2 answers:
NARA [144]3 years ago
5 0

Answer:

L=12 W=4

Step-by-step explanation:

160x.3= 48ft for fire code

4x12=48

Shtirlitz [24]3 years ago
4 0

Answer:

12 feet x 4 feet

Step-by-step explanation:

The classroom wall is 160 feet, and no more than 30% of it may be covered.

Multiply 160 times .3 to get the maximum amount of square feet that the bulletin board can cover.

You get 48 square feet for the bulletin board.

The length of the board is three times as long as the width, so the length must be 12 and the width must be 4 feet.

Answer: 12 feet x 4 feet

You might be interested in
A triangular garden is being formed with stones. The three sides measure 4 meters by 6 meters by 7 meters. Which of the followin
ehidna [41]
The answer is a..and yeah
6 0
3 years ago
What is the difference of 87.09 - 29.1
lawyer [7]
When you subtract them you get the answer 57.99
5 0
3 years ago
True or False, 15%-54% of errors reported from primary care practices are related to the testing process.
vovikov84 [41]

Answer:

i would say true

Step-by-step explanation:

5 0
3 years ago
What is 3.55 divided by 5 equal 3 tenthsdivided by 5 + 5 hundredths divided by 5 equal
levacccp [35]
No it is not equal. 3.55 divided by 5=0.71.    0.3 divided by 5+ 0.05 divided by 5 equals to 0.07.
7 0
3 years ago
a file that is 278 megabytes is being downloaded. If downloaded is 14.1% complete, how many megabytes been downloaded? To round
Gekata [30.6K]
14.1% of 278 is 39.2. So 39.2 megabytes have been downloaded.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Line segment AB is dilated to create line segment A'B' using point Q as the center of dilation.
    5·2 answers
  • Use completing the square to solve for x in the equation [X + (x-3) - 25
    7·1 answer
  • Which improper fraction is equal to the mixed number 3 3/8 ?
    10·2 answers
  • How can you tell if it's a SAS (side angle side) or SSS (side side side) or ASA (angle side angle)?
    5·1 answer
  • A metal worker has several 1-kilogram bars of a metal alloy that contain 23% copper and several 1-kilogram bars that contain 79%
    15·1 answer
  • 1. The price of gas has increased over time due to inflation and other factors.
    13·1 answer
  • Please hurry I am going n a test and I don’t know this!!!!!!!!!If the probability of an event is .42, the probability of the eve
    11·1 answer
  • PLEASE HURRY ILL YOU MARK BRAINLIEST
    5·2 answers
  • the Marked price of an article is rupees 1600 if it is sold for rupees 1420 what is the discount rate​
    14·2 answers
  • 1. If 6.5 pounds of cherries cost $12, what is the
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!