Answers by visitors named: Catherine

i need help with probability

I didn't find much... But I did find the Balcones Escarpment! Is that right?

yes that's represents the question correctly, but how do i get rid of the fractions?

I have taken notes and started a thesis statement and done a outline but the problem is writing like an art historian who has experienced the periods firsthand. I think that is making this hard for me. Thanks for your help. Catherine

1. producing its own food 2. food-making process of plants 3. carbon dioxide, water, sunlight, glucose, and oxygen gas 4. chlorophyll, stoma, and chloroplasts 5. ????

2800

Ok, so for the other three sentences I got: Third group-describes flute and instruments small-describes keys burst-describes air large-describes pipes most,wind-describes instruments

Thanks! English is not my strong subject.

Thanks! I am home alone and I don't like english..

oh....... I can do 8/10=4/5. Thanks!

Thank you very much for the clarification, could you explain to me how you got 1/2 in c please??

Could you please tell me how to do it evaluating the limt algebraically? I'm trying to do it and I can't get it....

My answer is 32.6...is that right? If not please tell me how you did it...

Oh my answer is right... can someone tell me how to calculate the minimum tension in the strap needed to pull the suitcase at constant speed? My answer for the tension is 534N and I know it's wrong...

It's ok I got it, it's 243 N...

Please

Yeah my teacher just wanted a model, representing the Earth. She said you could do it on paper, edible. I did what you said, and since this is due tomorrow, I was freaking out.

a moluclue is two or more atoms put together, or the smallest particle of a compound that has all the chemical properties of that compound.

Hmph.

Thanks though.

oops...... wrong question.

ya........ i put the wrong thing.

Thanks.

THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SO FREAKING MUCH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I think that it is an opinion, because if you ask around, some people may not say so.

I couldn't find anything.

Um........ Not really, because I want words that are sentimental-ish.

But this is a letter to my mom... it's supposed to thank her for all the things she's done.

The height is 8 meters, because L times W times H equals volume, and 12 times 6 equals 72, and 576 divided by 72 is 8.

I guess. Hm. Life.... wife....... stife.......... pife.... gife...... rife.........

Oh. ok. thanks.

If 4/8 is meant to simplify to 1/2, so yes, they are all simplified. If 4/8 and 1/2 are separate, then no, because 4/8 simplifies to 1/2.

Thanks so much!! :D

How did you get the -2 at the beginning?

But why is b -2?

Oh never mind I got the answer... -6(cosw^5sinw+w^5sin(w^6)) just missing the ^5

I solved and I got: (9-lny)/(x((x/y)+6y^5))

But that's not the answer...

In the first part... I got (-2x+y^2)/(3y^2+x2y) but apparently that's wrong which will make everything else wrong.... I just need to know how to do that part right...

I see what is wrong with my equation... now I have (-2x+y^2)/(3y^2-x2y) and for the second part I tried to plug 1 for x and all the other values for y and then in the third part I plugged 2 for y and 0.96 for x and I got them all wrong: my values are: 0.96 = -1.2765 0.98= -1.1285 1.02= -0.8875 1.04= -0.7885 and for part C) 0.255 and For part D) -1.5315

Thanks. Yeah I tried 900 divided by 7, but it kept going on and on and on and on and on. Unless I calculated wrong.

On the worksheet it showed an example, and for a quadrilateral it showed only 1 diagonal, so it didn't do all the diagonals or it would be 2, so I did only the diagonals from one corner, which is 4. I just now divided 900 by 7,(using a calculator) and the answer was 128.57142857142857142857142857143. So I guess it would be 128.57 degrees. Thanks!!!!

thanks!

I just typed the passage. My assignment is to make a high level (8th grade) question for the passage. What do you mean by my analysis?

I thought that it was 1/4 but that's now the answer....

What I thought that I had to do was to take the derivative, (2/x)/2x and then plug in 2... and that's how I got 1/4, but that's not the answer, what do I have to do?

I typed 0 for the time, since it was at (0,1) when it started, and slected yes for part c, I have part A and B wrong, I don't know how to write the intervals from part A and I didn't see any counter-clockwise motion... please explain...

Ok..I found the problem with my first part, I accidentally typed cost(t)^2... Ok I'm still stucked with the last two parts, I don't know what to do with them....

Ohh.............. Thanks! i get it!

Extrinsically motivated

Um..... I thought it was because he was the symbol of preventing wildfires, but I thought it had to be bigger than that. I know he is trying to promote stopping wildfires to save our ecosystem, but the popularity question confuses me. I mean, I pretty much know, but I can't word it correctly.

Oh....... true. Thanks!!

I'm sorry, you are right, I omitted some words, here is the question: You have been sent in a small spacecraft to rendezvous with a space station that is in a low circular Earth orbit, say, with a radius of 6,720 km, approximately that of the orbit of the International Space Station. Due to mishandling of units by a technician, you find yourself in the same orbit as the station but exactly halfway around the orbit from it! A smaller elliptical orbit fail unpleasantly. Keeping in mind that the life-support capabilities of your small spacecraft are limited and so time is of the essence, can you perform a similar maneuver that will enable you rendezvous with the station? Find the radius and period of the transfer orbit you should use. The perihelion is The aphelion is The period is

Thanks, I now get 5481 seconds for the period, then I have to multiply that by 1.5 right? I get 8222 s When you say substitute a for R, you meant for the equation of the aphelion?

So will the aphelion be the perihelion + 2a = 31,410 km?? In order to calculate the period, won't I need the velocity?

I must be doing something wrong because I typed the answers for a second time and they are wrong, I have only one attempt left, can you please check what I did wrong? For the period what I did was P = sqrt(R^3(4pi^2)/GM) P = sqrt ((6720^3(4pi^2)/(6.674E-11(5.9742E24))) P = 0.1733 s 0.1733 x 1.5= 0.2600 and for the anphelion I got aphelion = 2a - perihelion = 2(12,345)-6720 = 17,970 km Both answers are wrong...

I'm sorry, I don't understand, you mean this equation: P = 2pi sqrt[R^3/(GM)] won't a be 12,345?

So is the period 8222 s? I still don't get why the ansser for the aphelion is wrong...

Just wanted to thank you for answering all my questions even though I was clearly lost during most of this process... I finally got it... Thanks =D

Thanks for the help :)

I think it's 44 if you mean add the 2 digits together to get the summ.

Sorrr, I didn't ask what to find. I have to Find the formula for F(a).

Yes, you are right Thanks, I just found it! =)

2(a-4)=-2 a-4=-1 a=3

I did a biology experiment where I need to analyze the statistical significance of betweeen a data set. My experiment consisted of measuring the effects in photosynthesis and cellular respiration by exposing solutions with leaf discs to different light wavelength. For the statistical significance, I have to compare data I got with blue and green light to white light. The amount of discs for the time point I chose for blue was: 3, white: 23 and for green: 6 I'm supposed to use the chi square method to compare this values and I got 13 for my expected value between blue and white and 8.5 between green and white and then a chi square of 7.69 for blue/white and of 24.735 for green/white. Are those values right? I have to use this method for many other time points but if I have this one right probably I have the others right, same if I have it wrong, if they are wrong, please explain how to calculate it. Thanks

Please check this!

1. summary 9. voluntary For 3-8, think of the relationship between the first 2 words, then apply that relationship to the last 2 words. For number 3, start and begin are synonyms. Find a synonym for finish, which is conclude, and there you have it! A complete analogy! Do the same for the rest, and it'll be easy.

about $0.29

Well, tell him this. A '360' is a skateboarder turning around in a circle in the air, right? tell him to imagine this skateboarder turning in a circle, but slice his movement into 4 sections, so each part of a turn looks like a quarter of a circle. Each section is one turn in geometry. If you turn it 4 times, like the skateboarder, you get back to its regular position, like the skate boarder when he lands back on the ground. Hope this helps.

Ca you at least tell us what the question is asking for? What key event are they taking about? And in the story's don't really tell us what there response was after that important event, so what do we do? What i'm trying to say is can you please explain the question?!?!

I was asking if that could be included in the analysis.

Diversification

Umm.... He told me? So it would be 'told my brother and me'?

Yay! Thanks so much!

Thanks Damon!

Thank you so much! I really needed it and my textbook didn't have it! Thank you!

But the problem says the sum of the ages is 70. And yeah, it is what you could call "unusual." It's really confusing. I think that maybe the question was just typed wrong, and I'm going to ask about it on Tuesday. Thanks for the help, though! At least I know how to do the equation, at least.

You're right. I'm Buddhist. I should know.

Store B has the best price. A sells for $14 per CD B sells for $13 per CD

Av/sp = 20 10 = 2m/s

I had to calculate delta G which came out to be 10.30 then i had to solve for Kp so I used the equation DeltaG=-RT(ln Kp) then I got .01565, now im trying to calculate the equilibrium pressure of O2 and that has me stumped.

Yes I would be thank you!!

Dopamine. The neurotransmitter plays an important role in addiction, and acts as adrenaline and affects the ability to feel pleasure and pain, emotional response and movement control. Drugs can affect these abilities by either stimulate or fail to stimulate the receptors of dopamine.

How old is granite in millions of years from the Scottish Highlands?

what algebra

1. He wants 1/2 pound of chicken so one complete serving. The remainder is 1/4, half of a half is one fourth so the answer is 1 and a half servings. 2. (n ×3/2) ×2 n being the original amount the recipe calls for 3. Use the formula to solve 4.yes oregano, no for the hot sauce. Use the formula to show your work

No, I am sorry. This is the first time I have posted this question. Where can I find the similar question?

I already figured out the answer for b) However, can anyone helps me with a)?

It is very simple just subtract the final volume from the initial volume, you will get the volume of the solvent that you add to the make the solution dilute (V2 - V1). If you do not know how to find the final volume, then you need to use the formula C1V1 = C2V2 Substitute all the known values in the equation, and find V2. Using V2, find volume of solvent. Ref : Dilution Calculator in easycalculation site

The answers are A,C,C,A

Just multiply it.

Just multiply the optical fibres by the guiding liquid and you will get the answer for the glass block.

Ur wrong

yeah the diameter is actually 165/π cm just multiply it next time glad i can help

Korean 한글자모 / 조선글 Korean is spoken by about 63 million people in South Korea, North Korea, China, Japan, Uzbekistan, Kazakhstan and Russia. The relationship between Korean and other languages is not known for sure, though some linguists believe it to be a member of the Altaic family of languages. Grammatically Korean is very similar to Japanese and about 70% of its vocabulary comes from Chinese. Origins of writing in Korea Chinese writing has been known in Korea for over 2,000 years. It was used widely during the Chinese occupation of northern Korea from 108 BC to 313 AD. By the 5th century AD, the Koreans were starting to write in Classical Chinese - the earliest known example of this dates from 414 AD. They later devised three different systems for writing Korean with Chinese characters: Hyangchal (향찰/鄕札), Gukyeol (구결/口訣) and Idu (이두/吏讀). These systems were similar to those developed in Japan and were probably used as models by the Japanese. The Idu system used a combination of Chinese characters together with special symbols to indicate Korean verb endings and other grammatical markers, and was used to in official and private documents for many centuries. The Hyangchal system used Chinese characters to represent all the sounds of Korean and was used mainly to write poetry. The Koreans borrowed a huge number of Chinese words, gave Korean readings and/or meanings to some of the Chinese characters and also invented about 150 new characters, most of which are rare or used mainly for personal or place names. The Korean alphabet was invented in 1444 and promulgated it in 1446 during the reign of King Sejong (r.1418-1450), the fourth king of the Joseon Dynasty. The alphabet was originally called Hunmin jeongeum, or "The correct sounds for the instruction of the people", but has also been known as Eonmeun (vulgar script) and Gukmeun (national writing). The modern name for the alphabet, Hangeul, was coined by a Korean linguist called Ju Si-gyeong (1876-1914). In North Korea the alphabet is known as 조선글 (josoen guel). The shapes of the consonants are based on the shape the mouth made when the corresponding sound is made, and the traditional direction of writing (vertically from right to left) most likely came from Chinese, as did the practice of writing syllables in blocks. Even after the invention of the Korean alphabet, most Koreans who could write continued to write either in Classical Chinese or in Korean using the Gukyeol or Idu systems. The Korean alphabet was associated with people of low status, i.e. women, children and the uneducated. During the 19th and 20th centuries a mixed writing system combining Chinese characters (Hanja) and Hangeul became increasingly popular. Since 1945 however, the importance of Chinese characters in Korean writing has diminished significantly. Since 1949 hanja have not been used at all in any North Korean publications, with the exception of a few textbooks and specialized books. In the late 1960s the teaching of hanja was reintroduced in North

Korean schools however and school children are expected to learn 2,000 characters by the end of high school. In South Korea school children are expected to learn 1,800 hanja by the end of high school. The proportion of hanja used in Korean texts varies greatly from writer to writer and there is considerable public debate about the role of hanja in Korean writing. Most modern Korean literature and informal writing is written entirely in hangeul, however academic papers and official documents tend to be written in a mixture of hangeul and hanja. Notable features of Hangeul Type of writing system: alphabet Direction of writing: Until the 1980s Korean was usually written from right to left in vertical columns. Since then writing from left to right in horizontal lines has become popular, and today the majority of texts are written horizontally. Number of letter: 24 (jamo): 14 consonants and 10 vowels. The letters are combined together into syllable blocks. For example, Hangeul is written: 한(han) ᄒ(h) + ᅡ(a) + ᄂ(n) 글(geul) ᄀ(g) + ᅳ(eu) + ᄅ(l) The shapes of the the consontants g/k, n, s, m and ng are graphical representations of the speech organs used to pronounce them. Other consonsants were created by adding extra lines to the basic shapes. The shapes of the the vowels are based on three elements: man (a vertical line), earth (a horizontal line) and heaven (a dot). In modern Hangeul the heavenly dot has mutated into a short line. Spaces are placed between words, which can be made up of one or more syllables. The sounds of some consonants change depending on whether they appear at the beginning, in the middle, or at the end of a syllable. A number of Korean scholars have proposed an alternative method of writing Hangeul involving writing each letter in a line like in English, rather than grouping them into syllable blocks, but their efforts have been met with little interest or enthusiasm. In South Korea hanja are used to some extent in some Korean texts. Used to write: Korean, and >Cia-Cia (Bahasa Ciacia / 바하사 찌아찌아), a Malayo-Polynesian language spoken on Buton Island in Indonesia. The Hangeul alphabet (한글) Korean consonants

I don't know the answer

Anyone know the answers?

Thanks!