eNotes Homework Help is a way for educators to help students understand their school work. Our experts are here to answer your toughest academic questions! Once it’s posted to our site, your question could help thousands of other students.
Popular Titles
Showing
in

MathThis is an application of the Law of Cosine: `c^2 = a^2 + b^2  2abcosC` C here is the given angle and c (smaller) is the length of the side opposite to angle C; a and b are the other two legs....

MathThe sensation of loudness is approximately logarithmic to human ear. The unit used to express the acoustic intensity or power, therefore, is logarithmic. Decibel (dB) is a logarithmic unit that...

That Was Then, This Is NowOne significant conflict is the growing change between Mark and Bryon. At first, "inseparable troublemakers," Bryon begins a process of distancing himself from Mark. Part of this comes out of his...

The Other Side of TruthI think that one way in which the narratives are constructed to show different points of view is to show that different narratives have different foundations for righteous action. It is difficult...

The OutsidersThe most famous line of the novel comes from a poem by Robert Frost. "Nature's first green is gold, its hardest hue to hold...as dawn goes down to day, nothing gold can stay." Ponyboy recites this...

MathYou are asked to find the annual interest rate if the monthly payment on an installment loan is $26.17 payed over 30 months for a total of $611.03. From the lender's point of view this is an...

The Civil WarThe Civil War, fought between the United States and the newly formed Confederate States of America from 18611865 eradicated what Southerners often referred to as "our way of life". Wealthy...

Clinical PsychologyDissociative amnesia is a type of psychological amnesia in that it is not caused by damage to the brain itself. Patients with the disorder are not able to recall details about themselves. All or...

Organizational CultureContext determines the answer to such a question. Organizational cultures can serve as a source of greatness within the organization. "The way things are done around here" can be something that...

StargirlSetting up a table for this task is rather direct. Four columns will be needed with each item required serving as the heading for each one. At this point, completion of the task is to fill in the...

MathWhen a parallelogram is formed by two vectors, one diagonal is the vector sum of the sides and another diagonal is the vector difference of the sides. The sum of the vectors (2,3) and (1, 1) is...

The MisanthropeThe first scene of this play makes it clear that Alceste despises social conventions because he feels that they cause men to be untruthful to each other and lack integrity. The conversation between...

Canadian DramaTo what extent is Bishop ever "in control" of the events chronicled in the play Billy Bishop Goes...The idea behind "what was it all for?" was the promise, the belief and the conviction that World War I was "the War to end all wars." In other words, it was believed ardently that after such...

History"Unspeakable horror" is the phrase used by more than one author to describe the conditions captured Africans were subjected to on the ocean trek to the West Indies, which was named the Middle...

PsychologyThe precise causes of schizophrenia are unknown, but it has been linked to a number of potential triggers. The disorder is thought to have a genetic component. If one monozygotic twin has the...

Matha population p(t) is changing at a rate of P(t)=10,000e^(t/4) with t in years. If the population...The rate of change of a function is the first derivative of the function. If p(t) is the population function, then `p'(t)=P(t)=10000e^( t /4)` To find the population function we integrate P(t)...

MathLet c = the number of cats in the kennel Let d = the number of the dogs in the kennel There are twice as many cats as dogs: c = 2*d When full, the total number of animals in the shelter is 30: 30...

As You Like ItRosalind and Orlando first meet early on in the play when he is to take on the champion of wrestling in a match held publicly. it seems to be love at first sight for the two of them and they...

MathGiven `sintheta=0.4321` on `0<= theta <= 360` : (1) There are two solutions. (2) The sine is negative in the 3rd and 4th quadrants. (3) To the nearest degree the reference angle is `26^@` as...

Social SciencesThe major downside to basing affirmative action on income rather than on race is the idea that (in some people’s minds, at least) race still matters. In other words, people who are middle class...

MathHi, nhl123, First, I would get h by itself in the first equation. So, subtracting 2x from each side: H = 202X Then, we would substitute that into the second equation: X(H+5) = 50 X( 202X +5) =...

PhysicsThe human body, or for that matter, a body of any living organism is made out of tissues and each...Atoms of all elements, except hydrogen, are made of electrons, neutrons and protons. The mass of a neutron and a proton can be considered to be the same and is equal to 1.672621777*10^27 kg. The...

ScienceA tendon is a bundle of tissue that connects muscles to the bones that they move. A tendon reflex occurs when a tendon is stretched and too much stress or pressure is put on it. The brain sends a...

All Quiet on the Western FrontPaul changes from being a sensitive young man with poetry in his soul who sees the beauty of poetry in life to being a young man who has lived through the horrors of war. He, and all his fellow...

Social SciencesBecause the question does not specify a category of "organization"  in effect, forprofit businesses; professional organizations; social organizations, etc.  a general approach will be taken in...

MathSolve `5sin(2x)=4tan(x)` Use `sin(2x)=2sin(x)cos(x)` and `tan(x)=(sin(x))/(cos(x))` to get `10sinxcosx=4sinx/cosx` You cannot divide both sides by sinx  you might lose a root. (In this case...

eNotes Educators GroupThis is a very timely topic. I've found that fulltime teaching jobs at the high school level are still out there, but fulltime college faculty positions are becoming much more difficult to...

MathThe distribution of each appointment length is uniform over 5 to 25 mins. The lengths of appointments are assumed to be independent of one another. The distribution of wait for the second patient...

Black Is My Favorite ColorAccording to the firstperson narrator's opinion of her, Ornita is attractive and slight, though with some imperfect features. She has a stubborn streak that rejects the unwanted advances white men...

Twelfth NightOne first impression we get of Sebastian when we first meet him in Ac 2, Scene 1 is that he is in a very gloomy, very depressed state of mind. One might even think he is being overly cynical. His...

Mathhealth clubthe table below shows change in the number of memberships at a health cub. what is the...By average change we assume that we want the mean change. The average rate of change is the total change divided by the number of time periods. The total change is 18+10+402515=28 The total time...

Math`ab+bc+ca=0` `ab+bc=ca` `(ab+bc)^3=(ca)^3` `(ab)^3+(bc)^3+3abxxbc(ab+bc)=(ca)^3` `(ab)^3+(bc)^3+3acb^2(ca)+(ca)^3=0` `(ab)^3+(bc)^3+(ca)^3=3a^2b^2c^2` Divide both side by `a^2b^2c^2`...

Law and PoliticsHow could a probation officer make a plan starting at 9am, 20 hrs of community service, 10 wks of...What an interesting question! First of all, I hope this probation officer question makes clear what a difficult job this is. If a plan starts at 9am, the person who is on probation must report at...

HistoryFrederick Douglass was quite clear on the reason for his trip to England. In his famous speech in Leeds, England, on December 23, 1846, Douglass stated: "I have come here to call your attention to...

MausFrom Vladek's perspective as a survivor of the Holocaust, the word "friends" doesn't mean much. Vladek saw friends and family betray each other in order to save their own lives. When it really...

MathThe fraction `44/125` has to be converted to a decimal in base 5 `44/125` = `40/125 + 4/125` = `25/125 + 15/125 + 4/125` = `1/5 + 3/25 + 4/125` = `0.134_5` This gives `44/125 = 0.134_5` As a...

MathThe radius is 5ft and the distance travelled around is 100 yards or 300 ft. The circumference of the circle is `2pir=10pi` The number of rotations is `300/(10pi)` . If we take the number of...

This Is a Photograph of MeA seemingly uncomplicated, easy to read poem transforms itself unexpectedly into an almost philosophical poem about life or losing life and how it just fits into the whole scheme of things. Nobody...

MathGiven `h(x)=sqrt(x)2` : `x=0 ==> h(0)=sqrt(0)2=2` `x=1 ==> h(1)=sqrt(1)2=1` `x=4 ==> h(4)=sqrt(4)2=0` `x=9 ==>h(9)=sqrt(9)2=1` Now y=h(x) so we have: x h(x) y0...

The Autobiography of an ExColoured ManPart of what makes Johnson's work so compelling is that there are no easy answers when it comes to the social construction of race. The impact that this reality has on the narrator is profound. I...

InterrogationDeveloping rapport with a suspect is key to any interrogation. The reason for this is that suspects will be much more likely to talk freely if they feel at ease with the person who is interviewing...

MathYou have the right idea in the first step, but you made a small calculation error: `f(x)=x^2+2x2xm+3m=0` `=x^2+(22m)x+(3m)=0` We can use the quadratic formula in order to find a function for x...

ScienceWhat is the probabilty that Amit will have 1a child who carries the recessive allele for Niemann...First, we have to note that NiemannPick Disease is recessive  this means that for a person to get the disease, he must have both copies or alleles of the gene. We are given that Amit (and his...

MathYou should remember that two vectors are orthogonal if evaluating the scalar product of vectors yields 0. You need to evaluate the scalar product of the given vectors, such that: `bar u*bar v = 3(a...

The Seafarer"The Seafarer," which is found in the Exeter Book and was most likely composed around 925 A. D., is a sailor's lament for his harsh life on the sea and, perhaps more important, his exile from...

Math(1) We find the probability that there are 0,1,2,3,or 4 grade 10 students on the committee. The probability of a randomly chosen student being in grade 10 is 8/14, so p=8/14 and q=6/14. The...

EconomicsThe most likely answer here is A. Marginal returns rise at first, then drop. In extreme cases, they could even become negative. This is due to the law of diminishing marginal returns. This law...

Social SciencesAny of the options that you give here would help to make Social Security more solvent. As to which of them “should” be used, that is a matter of opinion. My own view is that means testing...

Math`int1/e^(2y)dy=inte^(2y)dy` `=(1/2)e^(2y)+c` where c is integrating constant.

MathTo integrate this, we need to separate the function into simpler functions using partial fractions, then integrate each function separately. `int 3/{x^2x2}dx` factor denominator `=int...