Your boss asks you to design a room to be as soundproof as possible and provides you with three samples of material. The only information on each samples label is the materials coefficient of absorption. The coefficient of absorption listed on sample A is 30%, on sample B is 47%, and on sample C is 62%. Which material do you recommend and why

Answers

Answer 1

Answer:

My answer would be answer B.

Explanation:

I say my answer is B because B has 3% from 50% so they could be divided 25 in which it could be 25% of absorption and 25% coefficient. This is my answer I hope it is right.

Answer 2

sample 62%

Explanation:


Related Questions

Write a summary of Andrew Carnegie
I'll give brainliest

(no links or unrelated comments or answers)

Answers

Answer:

Andrew Carnegie was a Scottish born American industrialist who amassed a great fortune during his time in the steel industry, eventually becoming a philanthropist. He led the expansion of the American steel industry, becoming a dominant force for the industry in the late 19th century and had become one of the richest Americansin history. He later sold Carnegie Steel Company to John Pierpont Morgan in 1901 for $480 million. Carnegie then devoted the remainder of his life to philanthropy, eventually giving away more than $350 million.

What occurs between Stanley and Mitch?

Answers

Answer:

Need to be more specific :/

Explanation:

Sorry

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. Online Content: Site 1 Read the article titled "Europe." Much of Europe is located in a marine west coast climate zone, a type of climate that is heavily affected by the ocean. Describe how ocean currents affect Europe's weather. (Site 1)

Answers

Answer and Explanation:

Marine currents are volumes of water that move through the oceans. they have great capabilities to influence the climate of regions near the oceans around the world because they can regulate air masses.

The Gulf Stream, for example, has a strong influence on the climate across Europe. It allows Western Europe to be warm even at low temperatures. Without the presence of the Gulf Stream, Western Europe would completely freeze in the coldest months. This warming occurs because the Gulf Stream is composed of warm waters, which move to Western Europe, heating tofa in this region.

In context the word"engetter'd"(line 365) most likely means?

Answers

Hi. You did not enter the text to which this question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.

"Engetter" is a word of French origin, which refers to the rejection and expulsion of something or someone. It is likely that in the text to which your question refers, this word has been placed with this meaning, to be sure of this, you should rewrite the sentence by changing the word "engetter" to its meanings and making sure the sentence is coherent. You can also see this by looking at the context of the sentence as a whole and identifying whether that context has something that is being kicked out or rejected.

PLEASE HURRY I WILL GIVE BRAINLIEST IF CORRECT What characteristic is required for a statement to work as a claim?
A. A claim presents a series of facts in a logical and sequential order.
B. A claim compares or contrasts two opposing items or viewpoints.
C. A claim includes personal anecdotes the author uses to persuade the reader.
D. A claim must contain an argument that can be discussed and debated.

Answers

Am pretty sure the answer is D.

HELP PLEASE What is the key point of disagreement between rationalists and empiricists? *spam will be reported
A. human values
B. the source of human knowledge
C. the limits of human knowledge
D. the nature of reality
E. the relationship between mind and body

Answers

The answer is b because it’s b

Why does everyone keep posting random links gosh

Answers

Answer:

i know right

Explanation:

Write about anything you want, but make sure it is an event or feeling that is important to you. If you are writing about an event, write every detail you can remember, including the scenery and any dialogue.
For example, an event that is very important to me is my last baseball game ever, where I lost in the championship game during my senior year of high school.
Write as much as you can, but try to write enough to finish a page.
GIVING BRAINLIEST!

Answers

Answer:

I just want to say this to you,

Jesus Christ is coming soon! get prepared! the end is near!

he is the true God

accept him as your lord and personal saviour and u shall recieve the crown of life. 'for god so loved the world; that he gave his one and only son that whoever believes in him shall not perish but have eternal life'

ARE YOU READY?!?

Simile or Metaphor?
The assignment was a breeze

Answers

Answer:

metaphor

Explanation:

Simile - compares two things using like or as

Metaphor - Compares to things without using like or as

The phrase "The assignment was a breeze" compares the assignment and the breeze without using like or as therefore it is a metaphor  

What had the news warned the residents about?

Answers

Answer:

To wear masks and be safe

Explanation:

A) Authorities in New Orleans weren’t prepared for the chaos and destruction that would result from the levees breaking and the resulting flood.

F) Louisiana didn’t have the proper plans in place to respond to a disaster of this magnitude, and because of this they lost more citizens than expected

plssss hleppp me on number 13 and 14

Answers

Answer:

b,d a

Explanation:

Answer:

13. B    14. C

Explanation:

13 is C because energy goes from one ball to the other, causing the other ball to move.

14 is C because convection is when "hot air rises and cold air sinks" happen.

The poem says a lot about the theme of time passing and looks fading. The woman in the poem regrets the loss of youth and beauty. What is your definition of beauty? Is it a physical feature? Is there such a thing as “inner beauty? What kind of beauty might that be? Write your answer in two hundred words.

Answers

Answer and Explanation:

This is a personal question about your opinion. I will provide an example below. Feel free to add or edit anything to fit your beliefs and opinions:

My definition of beauty does go beyond looks, although I must agree that all of us probably still judge people first based on their appearance. Still, I believe personality, character, manners, and actions are a better way to convey one's true beauty. Indeed, it is what most people would call "inner beauty", and I truly think it exists.

If someone despises or mistreats others, no matter how physically beautiful that someone is, we will end up finding them ugly because their actions and traits are ugly. The same happens the other way around. A person may not be considered very attractive, but if they are gentle, polite, and intelligent, for instance, we will perceive that person as beautiful and will prefer their company over the attractive but rude person.

Answer:

My definition of beauty does go beyond looks, although I must agree that all of us probably still judge people first based on their appearance. Still, I believe personality, character, manners, and actions are a better way to convey one's true beauty. Indeed, it is what most people would call "inner beauty", and I truly think it exists. If someone despises or mistreats others, no matter how physically beautiful that someone is, we will end up finding them ugly because their actions and traits are ugly. The same happens the other way around. A person not be considered very attractive, but if they are gentle, polite, and intelligent, for instance, we will perceive that person as beautiful and will prefer their company over the attractive but rude person. Plath’s poem, “Mirror,” which she wrote in 1961, is a poignant poem that touches on the themes of time passing and beauty as a mirror (the speaker of the poem) that relates its experiences with a woman who has grown old and is no longer beautiful. Having the mirror narrate the poem is an example of personification. Notice that it speaks with objectivity of a child who just reflects on surface realities and is too young to understand deeper nuances.

Explanation:

Which of the following is the best example of a counterargument?
O a. The second article may have more evidence but their evidence points to a flawed argument that is rooted in opinion.
Ob. The author of the first article isn't as easy to understand as others
O c. The author is more persuasive because they use more evidence
Od. Some might think the second author is more persuasive because they use more evidence but they are mistaken because of his flawed
argument.

Answers

option D as they started with “some might think that” which means they are starting the opposing point, the counterarguement.

Which continent is labeled as number 2 on the map

Answers

South America is number 2
It’s a South America!!


Sorry if it’s wrong also I like you Pfp of Phil :)

A theme in the story adapted from The Odyssey, Book IX is
that careful planning leads to success.
How is this theme developed in the story?
h food
ed that
Odysseus observes Cyclops for a time before
devising a plan for escape.
Q Odysseus manages to find his way back to his ship.
sseus
was the
em in the
Odysseus does not panic when Cyclops stops to
talk to the ram
beast's
Even if
Fength to
Odysseus divides the sheep equally among his
men

Answers

Answer:

Odysseus dose not panic

Explanation:

keeps calm and uses his mind to get back to his ship.

Answer:Odysseus observes Cyclops for a time before devising a plan for escape.

Explanation:

that should be the correct answer. if not, im sorry

hey! i’ll give brainliest please help

Answers

Answer:

Imagination because fiction isn't real.

Answer:

Facts

Explanation:

Non-fiction is based on factual data and real life information that is true, and proven to be true

who is Daisy from the Great Gatsby

Answers

Daisy is depicted as a married woman with a daughter. She is reunited with her former lover Jay Gatsby, arousing the jealousy of her husband, Tom.

She is widely believed to have been based on Ginevra King

Answer:

Daisy Fay Buchanan is a fictional character in F. Scott Fitzgerald's novel The Great Gatsby.

When should you include a comma before a coordinating conjunction?
when one complete thought is included in a sentence
any time the words and, or, but, and so are in a sentence
when there is only one independent clause in a sentence
when a coordinating conjunction separates two independent clauses

Answers

yes same i really want to know what it is

Explanation:

Match the description to the term.

1. Saved Aronnax from drowning
2. Speed of the Nautilus
3. Next to Captain Nemo
4. Electricity
5. "A coral tomb"
6. The Nautilus runs aground
7. Episodes are connected by
8. Captain Nemo's "bank"
9. Distance Aronnax traveled on the Nautilus
10. Captain Nemo sinks for revenge
cause

Vigo Bay
"a fine death for a sailor"
"an incident"
Man-of-war
Aronnax's quarters
20,000 leagues
Conseil
Nemo's "thunderbolt"
fifty miles per hour

Answers

Answer:

1. Saved Aronnax from drowning- Conseil.

2. Speed of the Nautilus- fifty miles per hour.

3. Next to Captain Nemo- Aronnax's quarters.

4. Electricity- Nemo's "thunderbolt".

5. "A coral tomb"- "a fine death for a sailor".

6. The Nautilus runs aground- "an incident".

7. Episodes are connected by- cause.

8. Captain Nemo's "bank"- Vigo Bay.

9. Distance Aronnax traveled on the Nautilus- 20,000 leagues.

10. Captain Nemo sinks for revenge - Man-of-war.

Explanation:

The science fiction novel "Twenty Thousand Leagues Under the Sea" by Jules Verne is an adventure story about an underwater attempt to kill a sea monster. The novel deals with themes of adventure, scientific discovery, freedom, constraint, human intelligence, etc.

The given descriptions and their corresponding terms are given as below-

1. Saved Aronnax from drowning- Conseil.

2. Speed of the Nautilus- fifty miles per hour.

3. Next to Captain Nemo- Aronnax's quarters.

4. Electricity- Nemo's "thunderbolt".

5. "A coral tomb"- "a fine death for a sailor".

6. The Nautilus runs aground- "an incident".

7. Episodes are connected by-a cause.

8. Captain Nemo's "bank"- Vigo Bay.

9. Distance Aronnax traveled on the Nautilus- 20,000 leagues.

10. Captain Nemo sinks for revenge - Man-of-war.

Answer:

1. Man-of-war - Captain Nemo sinks for revenge

2. Aronnax's quarters - next to Captain Nemo

3. 20,000 leagues - distance Aronnax traveled on the Nautilus

4. Vigo Bay - Captain Nemo's "bank"

5. 'an incident' - the Nautilus runs aground

6. Conseil - saved Aronnax from drowning

7. cause - episodes are connected by

8. Nemo's 'thunderbolt' - electricity  

9. 'a fine death for a sailor' - "a coral tomb"  

10. 50 miles per hour - speed of the Nautilus  

Woolly mammoths had features that helped them live in a harsh environment. What evidence from the passage supports this statement?
A. The hair on the coat of woolly mammoths kept ice from collecting too close to their
bodies.
B. The last known group of woolly mammoths died off around 4,000 years ago.
C. Pictures on cave walls show hunting parties chasing after herds of woolly mammoths.
D. All that now remains of woolly mammoths are fossilized bones and mummified
bodies.

Answers

A. , nothing else supports or talks about features that wooly mammoths had

Which of the following sentences is punctuated correctly? “Stop yelling at me!,” Mr. Connors said. “Is that all of the watermelon?,” Liszt asked. “Hand me the flashlight,” my sister said. “You need to get more sleep.” the doctor advised. HURRY PLEASE

Answers

Answer:

“Hand me the flashlight,” my sister said.

Explanation:

Help on this c: please, quick as ASAP

Answers

Answer:25 chin ups because he did more than his best

Explanation:

The answer is: 3. 20 chin-ups was the best

In which sentence is a pronoun NOT used correctly?
"Hand her them books," she said.
They copied their notes for other students.
The usher escorted him to his chair.
Two of the girls put on skirts.

Answers

Answer:

"Hand her them books," she said.

Explanation:

A sentence can be defined as a group of words that comprises of both a subject and predicate used to convey a logical information. Sentences are classified into four (4) main categories and these includes;

I. Simple sentence.

II. Compound sentence.

III. Complex sentence.

IV. Compound-Complex sentence.

A pronoun is one of the parts of speech in English language and it can be defined as a word that replaces a noun in a sentence. Some examples of a pronoun are he, she, you, I, who, it, them, ours, etc.

The sentence in which a pronoun is not used correctly is "Hand her them books," because the direct object is singular and as such the pronoun to use in completing the sentence should also be singular (her).

WHAT IS IONIC COMPOUNT??​

Answers

Answer:

Explanation:

the compound formed by the exchange of electrons either by loosing or gaining is called ionic compound.

Explanation:

A chemical compound made from positively and negatively charged ions held together by electrostatic forces. (positively charged ions are called cations, negatively charged are called anions and the ionic compound is neutral altogether)

Who do you think has more to lose in this situation? Randy: a Soc, he has money, his Dad is mad. Ponyboy: a Greaser, poor, has only his brothers. Explain why you chose Randy or Ponyboy.

Answers

Hello. You have not shown the situation to which this question refers, which makes it impossible for it to be answered. However, I will try to help you in the best possible way.

Randy and Ponnyboy are characters from the book "The Outsiders" that tells the story of how boys from a city get involved in situations of high rivalry and violence between street gangs.

Among these two boys, we can mention Randy and Ponnyboy who are members of different gangs and have high rivalry. Although you did not present the situation to which the question refers, we can consider that in a capitalist and intolerant society, as it is in America where the book takes place, Randy has more to lose, because even though his father is a madman, he still has some financial support, which Ponnyboy does not. This financial support, allows Randy to have access to money, which can supply all his needs. Ponnyboy has nothing to lose but his brothers, but Randy has a lot of valuable things that, if lost, will greatly damage his life.

Which sentence's language most clearly demonstrates assumptions and
bias?
A. As citizens, we must be aware of the impact our actions have on
other countries.
B. This bill stands a real chance of helping to make sure all babies
have a brighter future.
C. My opponent claims that his bill would increase funding for
education, but it does nothing of the sort.
D. Perhaps the mayor is guilty of accepting bribes - why else would
he be so unavailable?

Answers

D is the correct answer

Answer:

The correct answer is D

Explanation:

They don't know the actual reason for the mayor being unavailable, they just assume it's because he accepted a bribe

Which best describes the purpose of the following local advertisement? Select all that apply.

If you feel you cannot afford a lawn service, I am here to tell you you can! If you feel you are paying too much for your existing lawn service, you probably are! My name is Bill Green, and I am here to assure you that I will provide you with quality work at a price you can afford. Green Acres, Inc., has been around for three generations, and we will beat or match any price you bring us. Our goal is to put more green into both your lawn and your wallet!

to encourage people without a lawn service to start hiring his lawn service
to encourage people to stop getting lawn services
to encourage people to water their lawn more
to encourage people to switch from their current lawn service to Green Acres, Inc.
to criticize other lawn services

Answers

Answer:

to encourage people to switch service providers

they had been calling you. change into present perfect tense

Answers

Answer:

they have been calling you .

How does Bottom act when he rejoins the workmen at Quince’s house?

Answers

Answer:

Bottom takes over and tells them to start the play

Explanation:

Choose the correct pronoun to fill in the blank.
No one is more concerned about the disagreement than

Answers

no one is more concerned about the disagreement than her
Answer: Her

Disagreement

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