# Posts by Lily

Total # Posts: 1,561

I'm really, really, really, sorry but I seriously need help. I can't find a TIMELINE of George Vancouver's special journeys and events. PLEASE HELP ME!!! IT WILL MEAN SO MUCH TO ME!

S.S.
I'm really sorry, but do you know a website where it shows George Vancouver's timeline?

S.S>
What were George Vancouver's goals and aspirations?

S.S.
how did george vancouver learn about being a explorer?

ap chem
How do you set this problem up? A laser emits at a wavelength 987 nm. all of its output energy is absorbed in a detector that measures a total energy of .52 joules over a period of 52 seconds. how many photons per second are being emitted by the laser?

math
what temperature is 7 degrees colder than 3 degrees? thank you for your help!

essay help
so i've decided to write an essay using lord of the flies, the scarlet letter, and brave new world for my topic (qualifying that ones' morals are either strengthened or weakened). we have to use some type of statistic and image for our essay but i can't think of ...

ap chem
the units are all kj/mol. and no i did not, the second equation is supposed to be endothermic.

ap chem
calculate the enthalpy of formationof solid MgOH2, given the following data: 2Mg(s) + O2(g)-> 2MgO(s) heat:-1203.6 Mg OH2(s) -> MgO(s) +H2O(l) heat: 37.1 2H2(g)+ O2(g) -> 2H2O(l) heat: -571.7 what equation would they want the three equations to develop into and which ...

Social Studies
fill in the blank: giovanni Belzoni was a strongman and an blank who sent to egypt to recover the ancient statue of blanety blank

PHYSICS
thank you SO much, i got them all right in the first try! the answer to question c is "need more information"

PHYSICS
This is what i reasoned: a) if block is moving up the ramp, it means that tension is greater than the sin of mg. if T was half of mg, that means the speed decreases up the ramp because the T force is less. b) it would increase. i don't understand what the 30 deg has to do ...

PHYSICS
A mass on a frictinless inclined ramp is connected to a rope with tension T. Complete the senteces with correct selection: -increases -decreases -stays the same a) If the block is moving up the ramp and theta=30 deg, its speed initally _________ if T=(mg)/2 b) If the block is ...

Physics
A Block weighing 72.2 N rests on a plane inclined at 20.0 deg. to the horizontal. The coefficients of static and kinetic friction are 0.22 and 0.12 resp. What is the minimum magnitude of F that will start the block moving up the plane? (I also got 9,74 N for this.. but wrong ...

ap chem
Under constant-volume conditions the heat of combustion of glucose is 15.57 kJ/g. A 2.500g sample of glucose is burned in a bomb calorimeter. The temperature of the calorimeter increses from 20.55 C to 23.25 C. What is the total heat capacity of the calorimeter? Which ...

Physics
The post is 8 years old now, but for anyone viewing the page: The book is wrong because the unit for velocity is m/s, not s(seconds). Your answers are correct, Lindsay.

stats
A soft drink vending machine is supposed to fill cups with pop. The cups hold exactly 8 oz of liquid. Suppose the actual amount dispensed by the machine follows a normal distribution with mean 7 oz. If it is found that exactly 4 percent of the cups overflow, what is the ...

Statistics
A soft drink vending machine is supposed to fill cups with pop. The cups hold exactly 8 oz of liquid. Suppose the actual amount dispensed by the machine follows a normal distribution with mean 7 oz. If it is found that exactly 4 percent of the cups overflow, what is the ...

Chemistry
An element consists of two isotopes of mass 36.4681 and 43.59612 amu. If the average atomic mass of the element is 40.741 amu, calculate the percent abundance of the first isotope.

Chemistry
calculate the wavelength of the second line in the Brackett series (nf=4) of the hydrogen emission spectrum. Rh= 2.180e-18 any help please? i know its energy levels 4 to 6... but that is all.

Social Studies
there's no continents in america?

I'm so legit confusesed yeah that is the answer but how?!

ap chem
A certain volume of a .50 M solution contains 4.5g of a certain salt. What mass of the salt is present in the same volume of a 2.5 M solution? Indicate the concentration of each ion/molecule: A mixture of 50.0 mL of .2M KClO3 and 25.0 mL of a .20M Na2SO4. How would you answer ...

psychology
what are four subfields of psych?

math
2.089 in expanded form

Projects
Can somebody PLEASE tell me a lot of fun places to go to in Tennessee? I need to do a project about TN. Thank you!

Project~Writing
THANK YOU SOOO MUCH!!! But, I have heard from my teacher that you can't trust Wikipedia because ANYBODY can post something on there. But, THANKS ANYWAYS! :D

Project~Writing

PROJECTS
Can you please give me images about how to make a timeline? Thank you for using the Jiskha Homework Help Forum. The following site has samples of timelines: http://www.teach-nology.com/web_tools/materials/timelines/ Thank you SO much!It really helped me! i have write abt ...

translation
hi, my name is lily and i need a site or someone very skilled and knowelged in the ancient language of latin to translate for me: the word "courage" and "honor" its very important to me that the exact meaning is put across, not a simple word substiute. ...

Math
Gasoline accounts for 85% of the motor fuel consumed in the United States every day. If 8,882 thousand barrels (bbl) of motor fuel is consumed each day, how much gasoline is consumed each day in the United States? Round to the nearest barrel. Would his be correct? 82%=82/100 ...

science
What are some examples of biotic and abiotic factors of an Eastern Bluebird? Biotic is living factors and abiotic is non-living factors. So, for a bluebird, sunlight (length of days effecting ovulation)availbility of water for drinking would be Abiotic factors. Food, nesting ...

algebra
can anyone tell me about polynomials please You need to be more specific in your question. Polynomials is just about half of a beginning algebra course.

Dogs
Do dogs eat rodents, fish, and rabbits? no. dogs do not eat any of those stuff. except maybe fish. Many dogs will eat anything they can get there jaws around. They aren't particularly picky. I won't tell you what mind get into. <G>

inspirational poems
Can you give me a website for inspirational poems please? http://www.businessballs.com/ifpoemrudyardkipling.htm Besides "If", see the list at the bottom of the page..."Do not stand at my grave and weep" is pretty strong. Thank you so much!!!!! I didn't ...

chemistry
where can i find printable worksheets from prentice hall for chemistry? I looked, but could not find any from PH online for any grade level. nor did I.

random
I dunno. Why don't u wait 4 a teacher 2 answer that? I guess any grade that can type and ask Qs. :p any grade.

I seem silly asking this question but.... How does a table of contents look like? I forgot. Thank you for using the Jiskha Homework Help Forum. The Table of Contents in ANY book that you are familiar with, will give you an idea of the format. Also, here is an example: http://...

Diorama
I just thought that there are people always on this web 2 help. Now I know. *-* Lily, yes I am a teacher, and so are a number of others who help here. We are happy to help, but are not always here at the exact moment you are. Good luck with your project. Thankz anyways. Wat ...

Social Studies
What's a web for help with Ancient Egyptians' mummification process? Here are a couple of sites that will be of help. http://www.touregypt.net/magazine/mummificationinancientegypt.htm http://www.egyptologyonline.com/mummification.htm Thanks so much. Thanks to the ...

alg2 (sequences)
how do i find the pattern for: -4,8,-12,16 if the last number is negative, multiply by -1 then add 4 if the last number is positive, add 4, then multiply by -1 or how about termn+1 = (abs(termn))*(-1)^n, where term1 = -4, n>0 oops that last line should have said: termn+1...

math
Can someone please help me with these few problems here? Find the holes and points of discontinuity: 12x^4+10x-3 ----------- x-1 and 12x+24 ------ x^2+2x In the first, examine x=1 and in the second, examine x=-2. Look at the numerator also at that same point. Oh, I am so sorry...

english (red sky at morning)
what does the allusion "knees that launched a thousand ships" refer to? Here is the background of the original phrase: http://www.phrases.org.uk/meanings/359800.html What you quoted is alluding to this in some way. Helen of Troy, the most beautiful woman in history, ...

Math
Solve 2x-y+3z=8 x-6y-z=0 -6x+3y-9z=24 Did you notice that your third equation has the same normal as the third one? So visually I see two parallel planes intersected by third non-parallel plane, namely the second equation. So solve equations 1 and 2, and express them in ...

biology
please help me unscrample the following words: (the space means thate the anagram has two words in it, but the space is not necessarily at the space) rmns teizysecntiore nt roetssieitrsic id ksdxlne so derrecisgntdie Thank you very much for your time! -Lily ...

egypt mummification
the ancient eygptians stuffed their nastrilsith bees wax- sixth grader

Declaration of Independence
he served commander-in-chief of the continental army the american revolutionarywar

ANYBODY HERE, I NEED HELP WITH ENGLISH HOMEWORK
ENGLISH HOMEWORK: WHAT MEANS ABANDON? WHAT MEANS I ABANDON A BOOK? http://www.google.com/search?hl=en&lr=&defl=en&q=define:abandon&sa=X&oi=glossary_definition&ct=title

Algebra
Write a system of inequalities to express the exterior of the triangle ABD if A=(-2,7), B=(4,0), and C=(1,-3). Please help! gracias<3 Derive equations for the three lines connecting the three points. Then change the equations to inequalities to represent the region on the ...

Math
Simplify. (5x2 + 3x - 7) - (x2 - 7x + 4) Simplify. (5x^2 + 3x - 7) - (x^2 - 7x + 4) distribute - sign to get -x^2 +7x -4 put on top of one another and add 5x^2 + 3x - 7 -x^2 + 7x - 4 ------------- 4x^2 +10x -11

Chemistry
Given the following equation: SO2 + NO2 <--> SO3 + NO At 25 Celcius, 2.00 mol of each of SO2 and NO2 are introduced into a 1.0L sealed flask. When euilibrium is reached, it is found that [NO2] = 1.30 mol/L [SO3] = 1.30 mol/L -- Calculate the concentration at equilibrium ...

acids and alkalis
the only acids and alkalis i know is acid: batterys? acid rain lemon and orange alakalis: toothpaste mouthwash shampoo detergents and soap can someone plz help me to add more to my list? thnx if you do i rly need it for my upcoming science test and the more that i collect the ...

Need help with combining like terms How do I figure this out... 11+5t^2+t+6t If anyone can help I would really appreciate it. I helped BELOW!!!LOL See the answer below which I posted as a correction to the answer provided by Margie and Dr Phil. The correct answer to this post ...

math
Can anyone help with combining like terms? The question - 11 + 5t^2 + t + 6t. I don't have a clue were to begin. Wouldn't it be toget all the T's together? Would 5t^ go with it also since it is an exponent? I think so I am not sure but I think it would be that.Let ...

world geography
ijusttook the exam and its all right got a 80

word unscramble
can u please unscramble this word:eehkossuy

word unscramble
tuythrhthtrj6jtr

science
Why is hydrogen, H, most often considered a nonmetallic element?

Distributive property
6 divided by 642

chemistry
If 100. g of iron at 100.0 C is placed in 200. g of water at 20.0 C in an insulated container, what will the temp, C, of the iron and the water ( C value is 4.18) when both are at the same temp? The specific heat of iron is 0.444 KJ/Kg C ---- steps would be appreciated... ...

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