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
Georgia [21]
3 years ago
7

A sound barrier along a highway reduced the intensity of the noise reaching a community by 95%. By how many decibels was the noi

se reduced?
Social Studies
1 answer:
aalyn [17]3 years ago
8 0

Answer:

The noise was reduced by 5.7884 decibels

Explanation:

Using the percentage-decibel table, the 95% decibel level y obtained by interpolation

Percentage Decibel

75 4.86

95 y

100 6.0205

95-75/100-75 = y-4.86/6.0205-4.86

0.8 = y-4.86/1.1605

y-4.86 = 0.8×1.1605

y - 4.86 = 0.9284

y = 4.86+0.9284 = 5.7884 decibels

You might be interested in
The nursing instructor is talking to a class of nursing students about the American's with Disabilities Act, and persons having
Nesterboy [21]

Answer:

Answer is

Traumatic brain injury

Autism

Orthopedic impairment

Refer below.

Explanation:

The nursing instructor is talking to a class of nursing students about the American's with Disabilities Act, and persons having various disabilities that have the right to education in the least restrictive environment. The nursing instructor asks the students, "the is the reason for the least restrictive environment are:

Traumatic brain injury

Autism

Orthopedic impairment

5 0
3 years ago
Read 2 more answers
Frank is unwilling to work with women, because he feels they cannot work at a high enough level and are not held to the same sta
lord [1]

Answer:

Prejudice

Explanation:

an liking or dislike for one rather than another especially without good reason 

5 0
3 years ago
Read 2 more answers
What's the Louisiana purchase
kondaur [170]
The Louisiana purchase (french:vented de la Louisiana "sale of Louisiana ") was the acquisition of the Louisiana territory (828,000 square miles )by the United States from France in 1803.
8 0
3 years ago
Read 2 more answers
Richard highly values masculine traits. He has a daughter who is very athletic and strong while he has a son who is very interes
Alexxandr [17]

Answer:

Androcentrism

Explanation:

Androcentrism is the practice of emphasizing the masculine perspective of any situation, holding masculinity superior to femininity.

Here, Richard hold masculine traits as superior. His daughter does activities which are generally considered masculine. He favor his daughter always. He holds a low view of traits which are generally considered feminine such poetry and nature.

Hence, Androcentrism may explain why Richard favors his daughter over his son.

4 0
3 years ago
Why had respect for the pope weakened in the late middle ages
swat32

Answer:

By the late middle ages, two main problems had arisen inside of the Catholic Roman Church; main one being corruption and worldliness within the church. Another big problem was political conflict between the Pope and European monarchs.

8 0
3 years ago
Other questions:
  • The humanistic perspective was responsible for influencing the development of what area of psychology?
    10·1 answer
  • Who creates the counties a. voters c. federal government b. states d. justices What is the main function of a county a. administ
    9·1 answer
  • A "system of prohibitions, penalties, and correctional measures to deal with conduct that unjustifiably and inexcusably causes o
    6·1 answer
  • Which two groups can be both a Lord and a Vassal?
    14·1 answer
  • In this type of economic system the government controls all aspects of the economy and makes it all decisions about what goods w
    7·1 answer
  • Mention the activities done by human rights organisations to protect human rights in nepal​
    5·1 answer
  • Locate and label other battle sites marked on the map. Underline the Union victories and circle the Confederate victories.
    15·1 answer
  • Which three tribes occupied regions of the Southeast?
    8·1 answer
  • Would it be accurate to say that self-report inventories are a better choice than projective tests in assessing personalities? w
    5·1 answer
  • ____ involves deciding how to approach and plan the risk management activities for the project.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!