# Homework Help

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### Showing All Questions Answered Popular Recommended Unanswered Editor's Choice in All Subjects Literature History Science Math Arts Business Social Sciences Law and Politics Health Religion Other

• Math
`int_1^4(5-2t+3t^2)dt` apply the sum rule and power rule, `=[5t-2t^2/2+3t^3/3]_1^4` `=[5t-t^2+t^3]_1^4` `=[5*4-4^2+4^3]-[5*1-1^2+1^3]` `=(20-16+64)-(5-1+1)` `=(84-16)-(5)` =63

Asked by enotes on via web

• Math
`int_0^4(1+(1/2)u^4+(2/5)u^9)du` `=[u+(1/2)(u^(4+1)/(4+1))+(2/5)(u^(9+1)/(9+1))]_0^4` `=[u+u^5/10-u^10/25]_0^4` `[1+1^5/10-1^10/25]-[0+0^5/10-0^10/25]` `=(1+1/10-1/25)` `=(50+5-2)/50` =53/50

Asked by enotes on via web

• Math
You need to evaluate the definite integral such that: `int_1^9 sqrt x dx = (x^(3/2))/(3/2)|_1^9` `int_1^9 sqrt x dx = (2/3)(9sqrt9 - 1sqrt1)` `int_1^9 sqrt x dx = (2/3)(27-1)` `int_1^9 sqrt x dx...

Asked by enotes on via web

• Math
Evaluate `int_1^8(x^(-2/3))dx` Integrate the function. `inta^n=a^(n+1)/(n+1)` `=x^(1/3)/(1/3)=3x^(1/3)` Evaluate the function from x=1 to x=8. `=3[8^(1/3)-1^(1/3)]` `=3[2-1]` =3

Asked by enotes on via web

• Math
Hello! Part 1 of the Fundamental Theorem of Calculus states that for a continuous function `f` `F'_a(x)=f(x),` where `F_a(x)=int_a^xf(t)dt.` Here `f(t)=ln(t)` and `h(x)=F_1(e^x).` Therefore...

Asked by enotes on via web

• Math
Hello! Part 1 of the Fundamental Theorem of Calculus states that for a continuous function `f` `F'_a(x)=f(x),` where `F_a(x)=int_a^xf(t)dt.` Here `f(t)=cos^2(t)` and `y(x)=F_0(x^4).` Therefore...

Asked by enotes on via web

• Math
You need to evaluate the integral, such that: `int_(-1)^2(x^3 - 2x)dx = int_(-1)^2 x^3 dx - int_(-1)^2 2x dx` `int_(-1)^2(x^3 - 2x)dx = (x^4/4 - x^2)|_(-1)^2` `int_(-1)^2(x^3 - 2x)dx = (2^4/4 - 2*2...

Asked by enotes on via web

• Math
`int_(-1)^1 x^100 dx` To evaluate this, apply the formula `int x^n dx = x^(n+1)/(n+1)` . `= x^101/101 |_(-1)^1` Then, plug-in the limits of the integral as follows `F(x) =int_a^bf(x) dx = F(b)-...

Asked by enotes on via web

• History
There are many different ways to answer this question. Let us look at a few. One way to answer this is to say that Thanksgiving is celebrated as a way of emulating the Pilgrims who were some of...

Asked by enotestest on via web

• Politics
The problem with defining the term "extremist political organization" is that it is by nature one applied only in the second or third person. In other words, the word "extremism" is one we do not...

Asked by stariq1998 on via web

• Social Sciences
Compatibilism attempts to resolve the problem of free will and determinism by proposing that the two positions are compatible. Specifically, it asserts that: Determinism is true, that is, all human...

Asked by tracey1966 on via web

• History
Lincoln's Thanksgiving Proclamation, which declared the final day of November a national day of "thanksgiving and praise to Almighty God," was one of many similar declarations by American...

Asked by enotestest on via web

• Health
To evaluate an article from the perspective of what you and I find confusing or surprising about the content, we usually have to ask ourselves certain questions: 1)Does the author state his/her...

• Of Mice and Men
Crooks is the only farmhand who is African American. Living as a black man in the Depression Era, and among a bunch of rogue men of their generation, rendered Crooks as an outsider to the group....

• Misery
The ending of "Misery" is not a happy one, but it is realistic. The poor man can't get anybody to listen to his grief. Nobody cares about him. This seems to be the way of the world. If he were a...

Asked by user6519295 on via web

• Hamlet
In Act 1, Scene 1, there is nothing that speaks directly to Hamlet's lack of trust in himself. The scene mostly features the ghost (of Old Hamlet) and how Bernardo, Horatio, and Marcellus react to...

Asked by chloecool99 on via web

• History
This phrase is found in the opening passage of the Declaration, where Jefferson is explaining why a declaration is needed in the first place. In this context "station" means something like "status"...

Asked by user3293309 on via web

• Science
The term "mRNA" stands for "messenger RNA". This is usually enough of a hint to remember their function; to carry messages in the body, specifically messages for creating proteins. The mRNA is like...

Asked by lovelyzebra16 on via web

• Stopping by Woods on a Snowy Evening
‘Stopping by woods’ may appear to be a simple and small poem, yet one can unravel deeper and serious themes running through it. The beauty of the woods is so fascinating that the traveler...

• Macbeth
The queen, Duncan’s wife and Malcolm and Donalbain’s mother, is dead. Although there is a king at the beginning of the play, there is no mention of the queen. Malcolm and Donalbain obviously...

Asked by amdid2 on via web

• History
President Kennedy’s inaugural address is important in our daily lives. This address focused on the defense of liberty and freedom. It sent a message throughout the world that the United States...

Asked by shyanneg01 on via web

• History
The word "imperialism" describes a process where a nation attempts to expand its influence beyond its own borders by gaining control of territories or peoples. This can come in a number of...

Asked by s157006 on via web

• Winter Dreams
Dexter's general feeling about winter is that it engulfs and shadows the beauty of summertime. In the story, we read that Dexter usually breaks out his skis when 'the long, Minnesota winter shut(s)...

Asked by th3p00kie on via web

• On My First Son
Before I answer that question, let's review the definition of "tone". Tone is a literary device that indicates the emotion the author intends to communicate in his/her work, conveyed through word...

Asked by awesomesinger33 on via web

• A Doll's House
Main Theme The most salient common theme shared among the female characters found in the short story "The Yellow Wallpaper" by Charlotte Perkins Gilman, the play A Doll's House by Henrik Ibsen, and...

Asked by wooka7685 on via web

• History
The social structure of the American colonies was far less stratified than that of Great Britain. While there were extremes of wealth, as in the Hudson River Valley, the South Carolina Low Country,...

Asked by khatryotto on via web

• History
Nobel Prizes in Medicine, which is the prize that Dr. Baruch S. Blumberg won, are not typically given out for “inventions.” Instead, they are typically given when people discover new...

Asked by user8253183 on via web

• Science
Good question. On the surface, they both appear to be very similar, because both ionization energy and electron affinity both deal with an atom's ability to do something with electrons. The...

• Carl Sandburg
That line was written by the American poet Carl Sandburg. The line is the opening line from his poem "Offering and Rebuff." The poem is quite short, but the opening stanza is a beautiful...

Asked by bruce0349 on via web

• As You Like It
Orlando's brother Oliver is forced to go to the Forest of Arden in search of his brother Orlando because Duke Frederick believes Orlando can tell him where to find his daughter Celia. The secondary...

Asked by afmfaiyaz002 on via web

• The Cay
In The Cay by Theodore Taylor, young Phillip and an older man named Timothy end up on a small island after their ship is torpedoed. Phillip asks Timothy how old he really is and Timothy responds,...

Asked by thektbug04 on via web

• Science
You do not have to fly into the northern hemisphere if you are flying from Australia. The only reason that you would absolutely need to fly into the northern hemisphere from Australia would be if...

Asked by user2588 on via web

• History
Yellow Journalism had a big impact on the Spanish-American War. Newspapers were competing for readers so they often exaggerated headlines to sell papers. The Spanish were ruling in Cuba, and they...

Asked by jamamaelliott23 on via web

• Pride and Prejudice
It seems that Austen is portraying Lady Catherine in a satirical way--mocking the pompous, snobby aristocratic ladies of her day. It is ironic that Catherine is the sole, independent female in the...

Asked by user1039920 on via web

• The Vagabond
The vagabond does not have any expectations regarding his life because he is essentially content with the status quo (the way things are now or the current state of affairs). He is happy to travel...

Asked by user8941698 on via web

• Science
In order to understand whether a reaction in a chemical equation is endothermic or exothermic, we must first define these terms. An endothermic reaction is any reaction that has to absorb energy...

Asked by usmanhafiz279 on via web

• Of Mice and Men
In Of Mice and Men the characters consists on rogue, lonely, wandering men from the Great Depression who, due to the situation that the world is in, have to make due of whatever way they can find...

Asked by user2154853 on via web

• Of Mice and Men
In Steinbeck's novella filled with male characters, Curley's wife is pronounced an Eve, a temptress who disrupts the fraternity of the men. Certainly, George perceives her as an interloper, a...

Asked by user2154853 on via web

• Robert Kennedy in His Own Words
First, I just want to say that I love your thesis. It encapsulates a timeless conundrum of democracy. To wit: At what point and how should people disobey laws, and how should the government deal...

Asked by user7631361 on via web

• Othello
No she does not know. Emilia only realises Iago's tragic deceit at the end of the play. Earlier, after Othello had accused Desdemona of being a whore, she tells Emilia of her grief at being so...

• Literature
I don't know which story that you are trying to relate the writing prompt to, but I do agree with the prompt. I'll give an example from some fairly common stories that most students should...

Asked by nijjar54494 on via web

• The Great Gatsby
“I hate careless people. That’s why I like you.” The above remark is made by Jordan Baker, a close friend of the Buchanan's, to Nick Carraway, the narrator. The two had just gotten together...

Asked by user2345078 on via web

• The Importance of Being Earnest

Asked by shazugame on via web

• Richard Cory
Edward Arlington Robinson's poem, "Richard Cory", is the story of a very rich man who appeared to have everything. At least, to the poorer people who "went without the meat, and cursed the bread",...

Asked by nishanthrj53 on via web

• To Kill a Mockingbird
In Chapter 20, the scene involving Dolphus Raymond points to the motif of injustice and racial bias in the narrative of To Kill a Mockingbird. When Dill is sickened by the treatment of Tom...

Asked by ateretobi13 on via web

• Literature
Holden's nose is bleeding, because his roommate, Stradlater, punched Holden in the nose. Their fight occurred in chapter six. Stradlater had just gotten back from his date with Jane. Holden is...

Asked by drchulany on via iOS

• Social Sciences
Absolutely yes. It is not the format of the session, but the intervention used during the session, that is the focal part of therapy. For patients of depression there are several interventions...

Asked by daltonhammond96 on via web

• Charles Darwin
Charles Robert Darwin was born in Shrewsbury, England, on 12 February 1809. His father was a wealthy doctor, and his family prominent in intellectual circles. In terms of religion, there were both...

Asked by swaqqalldayy on via web

• To Kill a Mockingbird
In Chapter 8, Miss Maudie’s house catches on fire in the middle of the night. Atticus wakes the children up and tells them to stand in the Radley’s yard at a safe distance and keep an eye on...

Asked by angieaylenrodriguez on via web