Questions Asked on
October 22, 2008

Science
What kind of energy do you experience when you eat a peanut butter and jelly sandwich?
asked by Nell 
help wit my analysis
In “What is poverty” Jo Goodwin Parker uses an expository essay to define the realities that she faces. She believes poverty can’t be described by the lack of food, clothing, shelter, housing or water. Nor does she think it’s a statistical measure.
asked by ben 
physics
A solid sphere of radius R is placed at a height of 32cm on a 15degree slope. It is released and rolls, without slipping, to the bottom. From what height should a circular hoop of radius R be released on the same slope in order to equal the sphere's speed
asked by Anonymous 
health and personal wellness
Possessing meaning in life and being driven by personal values describes which area of wellness? 1.Emotional wellness 2.Intellectual wellness 3.Spiritual wellness 4.Social wellness
asked by Alie 
Physics
You're at a concert at a distance of 10m away from the band and their sound level is 120dB. How far back do you have to move if you want the sound level to be 85 dB? I tried using 85=(10/r1)^2, but this doesn't seem to be working.
asked by Ziyi 
PHYSICS
1) A diffraction grating with 2.500 x 10^3 lines/cm is used to examine the sodium spectrum. Calculate the angular separation of the two closely spaced yellow lines of sodium (588.995 and 589.592) in each of the first three orders. 2) A diffraction grating
asked by Anonymous 
CHEMISTRY
Arrange the following ions in order of increasing size: Br Ca2+ K+ Se2
asked by Giznelbell 
7th grade science
....... capacity is the largest numbers of individuals of one species that an ecosystem can support over time. What kind of capacity???
asked by Robert 
Math
Jill and Matt run on a 400meterlong oval track. They each run 10 laps daily and both run in the same lane. One day, they begin at the same point, but ran in opposite directions. Jill ran at a constant speed that was 2 meters per second faster than Matt's
asked by Natalie 
science
According to the condensation theory, the most important factor for the formation of our planets was _____. 1.the gravitational pull of the Sun 2.the interstellar dust attracting heat away from the protosun 4.the process of nuclear fusion 5.the nebular
asked by Alie 
Biology
I am a little confuse can someone help me with these questions. Or if you can give me a link to a website where I can locate the information. I would appreciate. Thanks in advance...........Biotechnology allows us to use living organisms or their processes
asked by Sugar 
science
When I bumped the table, the coffee in my cup spilled out. Newton's _____ law explains this reaction. 1st 2nd 3rd
asked by Alie 
GEO
1)Lisbon is to Portugal as _____________ is to Cameroon. 2)Hispaniola and Barbados are islands in this body of water. ..... I need a lot of help with ^. To me these don't make any sense at all. Thanks for all your help.........
asked by Elenny 
Chemistry Help Please
Titration of a Sample of Household bleaches: The oxidizing agent in a household bleach is determined by placing 100 mL of distilled water in a 250 mL Erlenmeyer flask and adding 10 mL of the 10% (w/w) KI solution, swirling the contents of the flask to mix
asked by Sara 
Accounting
E 511 Income (loss) recognition; percentageofcompletion and completed contract methods compared LO4 Brady Construction Company contracted to build an apartment complex for a price of $5,000,000. Construction began in 2006 and was completed in 2008. The
asked by Lulit 
physics
A man of mass 75.9 kg stands on a scaffold supported by a vertical rope at each end. The scaffold has a mass of 19.8 kg and is 2.8 m long. Suppose the man stands to the right from the middle of the scaffold that is a distance one sixth of the length of the
asked by Anonymous 
Chemistry
explain how the celsius scale was devised and why it is not appropriate to use it when describing the behavior of gases
asked by Hannah 
physics help please
A torque of 1.15 N·m is applied to a bicycle wheel of radius 36 cm and mass 0.83 kg. Treating the wheel as a hoop, find its angular acceleration. ?rad/s2 I know accel is alpha times the radius...where does torque tie in?
asked by kelsey 
science
_____ describes the life cycle of a star. Nuclear fusion Nebular clouds Stellar evolution The big bang
asked by Elie 
science
The death of a star occurs when its _____ stops. nuclear fusion nebular clouds stellar gravity rotation
asked by Yelena 
Gen College Chemistry
2AL+6H>2AL+3H. What volume of hydrogen gas at STP would be evolved in a reaction of 36.0mg of 98% pure aluminum with the hydrogen being an ideal? I got the ml of hydrogen, but I don't know how to work it with AL being 98%pure.
asked by Christie 
CHemistry
a capsule of vitamin C.. a weak acid, is analyzed by titrating it with 0.425 M sodium hydroxide. it is found that 6.20 Ml of base is required to react with capsule weighing 0.628 g. what is the percentage of vitamin C (C6H8O6) in the capsule?( one mole of
asked by Komal 
Math  9th grade
A company has a 22% profit margin, and has employee fraud of $220,000. Calculate the additional revenue to offset the lost income. Thanks.
asked by Jason 
world geography
Which of the following statements is most accurate? 1.The physical environment has no effect on human activities, but human activities may affect the physical environment. 2.The physical environment does not affect on human activities, and human activities
asked by Alie 
world geography
The most accurate representation of the earth is a(n) ______. Azimuthal equidistant globe relief map Winkel Tripel projection
asked by Alie 
chemmmm
How many unpaired electrons are present in each of these species? (a) 1s22s23p1 groundstate
asked by Giznelbell 
Science
If an object's mechanical energy is equal to its potential energy, how much kinetic energy does it have? how do you know?
asked by Nell 
social studies
which of the four oceans does not touch the continent of north america
asked by brandon 
psychology
how many minutes does an average college student spend in REM sleep?
asked by lila 
Macro Economics
Assume that the position of a nation's aggregate demand curve has not changed, but the longrun equilibrium price level has declined. Other things being equal, which of the following factors might account for this event? a. increase in labor productivity
asked by Jenny 
4th grademath
can't remember how to round off numbers such as 105,219 to the nearest place value.105,219 is supposed to be rounded off to the nearest hundred thousand. 17,340,206 is supposed to be rounded off to the nearest hundred thousand place value and so on. would
asked by Billy 
science
According to Kepler's law of harmonies, which of these planets takes the longest to orbit the Sun? mars jupitor venus neptune
asked by Yelena 
chemistry
Zinc dissolves in acid according to the balanced equation. Zn(s)+ 2H(aq)> Zn(aq) + H2(g) a sample of zinc is placed in a ice calorimeter. If 0.0657g of zinc causes a decrease of 0.109ml in the ice/water volume of the calorimeter, what is the enthalpy
asked by tomi 
Statistics
Onefifth of the population is lefthanded. A random sample of 20 people is selected. a) What is the probability that no more than 6 of the next 20 people are lefthanded. b) What is the probability that at least 4 of the next 20 people are lefthanded.
asked by Ben 
physics
projectile is launched horizontally from edge of cliff 20 m high with an initial speed of 10 m/s. what is the horizontal distance the projectile travels before striking the level ground below the cliff? what formula do i use?
asked by Bailey 
Microeconomics help please (urgent)
True or False? Explain your reasoning. a. The shortrun average total cost can never be less than the longrun average total cost. b. The shortrun average variable cost can never be less than the longrun average total cost. c. In the long run, choosing a
asked by David 
science
According to Kepler's law of harmonies, which of these planets takes the longest to orbit the Sun? mars jupitor venus neptune
asked by Yelena 
GK..please check...Chemistry Help Please
Sorry not leting me post entire thing on last post..can you please check Thank YOu # Chemistry Help Please  GK, Wednesday, October 22, 2008 at 11:24am Reaction #1 (properly balanced): 2ClO(aq) + 4H+(aq) + 6I(aq) –> 3I2 + 2Cl(aq) + 2H2O Reaction #2
asked by Sara 
GK..please check...Chemistry Help Please
Moles of S203^2 = (molarity)(volume): =(0.032400 mol/L)(0.053 litres S203^2) = 0.03240 moles S203^2 Moles if I2 based on Equation #2: Moles I2 = (1/2)( 0.03240 moles S203^2) = .00086 moles I2 Moles of ClO^ based on Equation #1: Moles ClO(aq) =
asked by Sara 
Math
You are told that a company has a 20% profit margin, and the discovered fraud has caused $1,400,000 more needed revenue to cover the fraud. how much was stolen?
asked by Jason 
math
what should you not do if you want to help get rid of graffiti?
asked by sarah 
Mnemonic Device
Can someone help me make a mnemonic device for the order of my scales? Here is the order... D G C F B flat E flat A flat D flat F sharp B E A
asked by Amanda 
world geography
A geographic resource containing map collections is a(n) _____. almanac atlas reader's guide thesaurus
asked by Alie 
math
Box A has 3 red marbles and2 yellow marbles. Box B has 2 red marbles and 1 yellow marble. If you have to pick a re marble to win a prize and you can not look in the box, which box would give you the best chance of winning the prize?
asked by Mark 
Biology
Okay, so in the Lab Assignment that I'm currently working on in AP Biology, there is a question that says:  What results would you expect if a dialysis bag were filled with glucose and iodine and then placed into a beaker of starch and water? Its a
asked by Rae 
Chemistry!!  bobpursley please
Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state characterized by the following when n=4 =__________nm Responses Chemistry!!  bobpursley, Wednesday, October 22, 2008 at 4:05am So the two
asked by Giznelbell 
english
Are the words "encyclopedia", "habitat", and "reefs" count or noncount nouns?
asked by nancy 
science
Astronomers think planets formed from interstellar dust and gases that clumped together in a process called _____. 1.stellar evolution 2.nebular aggregation 3.planetary accretion 4.nuclear fusion
asked by Alie 
math
simplify 729,7098,729,2
asked by ra ny 
chemistry please help!!
4{C3H5(NO3)2}(l)>6N2(g)+O2(g)+12CO2(g)+10H2O(g) If a dynamite of 100mL needs 3.5atm to explode, what minimum mass of C3H5(NO3)2 do I need to put in at 25 degree celcius? I tried to do this by finding the number of moles by the formula PV=nRT and then
asked by ashley 
math
find the unit rate 400 miles in 5 hours
asked by racheal 
rounding to sig figs
round the following to THREE significant figures: i tried some of them...please check to see if i did them right...thank you a) 356,309 a. Answer: 356,000 b) 0.05738949 a. Answer: 0.0574 c) 0.05999999 a. Answer: 0.0510 d) 583,689 a. Answer: 584,000 e)
asked by mary 
Microeconomics
Cant find equations for solving for MP and AP. Suppose firms A and B each make Tshirts. Firm A's production function is q = L0.5 K0.5. Firm B's production function is q = 1.2 L0.5 K0.5. a.If the two firms each hire the same amounts of capital and labor,
asked by Bono 
BIO
heres the question, I totally don't understand it: a few sex linked ttraits in humans are located on the Y chromosome and are dominant. What pattern of inheritence would uou expect to see in these traits? show your exmaplantion.
asked by Lena 
Math
Business and Finance: in a shipment of 750 parts, 75 were found to be defective. what percent of the park were faulty.
asked by Gertrude Sanders 
Science PLEASE, PLEASE, PLEASE ANSWER DUE TOMORROW
My body is covered with bony plates, but i am a fish. I am male, but i take care of all my young. i can swim, but i prefer to be carried by ocean currents. i look like a familiar land animal. What am i?
asked by Samantha 
Physics
Alright in my class we are learning about free fall and crap. I've wasted tons of time on thins one problem and it's now past midnight and I still haven't gotten it yet. ok Maria throws an apple vertically upward from a height of 1.3m with an initial
asked by God Help Me 
Genetics
The question is as follows: The round trait is dominant over recessive wrinkled peas. A homozygous round pea mates with a homozygous wrinkled pea. The resulting F1 generation is self crossed and 900 round pea plants and 100 wrinkled plants are observed.
asked by Stephanie 
ecology
what is the sun's role in the food chain?
asked by Kris 
English
1. You can write everything down. 2. You can write down everything. (Are both correct?) 22. You can write it down. (O) 23. You can write down it. (X) (When the object is a pronoun, we cannot write 'write down it', right? Then, what about #2? In #2,
asked by John 
economics
I am writing a paper on the technology industry. Can anyone guide me to some good sites to find information on the following: 1.shifts and price elasticity of supply and demand 2.positive and negative externalities 3.wage inequality 4.monetary and fiscal
asked by deedee 
physics B
This is the first question on the 2003 ap physics b exam. I need help with part e. It shows a diagram of a pulley with two students. student A is on the ground with a mass of 70kg holding on to the pulley while student B is in the air with a mass of 60.
asked by kelley 
Psychology
difference between physiological and psychological needs. I am confused on this question I have been studing the Maslow's Hierarchy of Needs I am assuming this so If I am getting this wrong please explain to me the difference. The Maslow theory gave 5
asked by TOM 
chemistry
explain why some numerical values have an unlimited number of significant digits
asked by melissa 
English
How does Kenneth Koch's poem, "One train may Hide another" relate to the novel " Siddhartha" by Hermann Hesse. Please help me.
asked by Jackson 
Science
What is the wavelength and frequency of radar waves? and does it have any dangers? thanks :)
asked by Lily 
math
Find the exact value of the shortest distance from the origin to each line. y=x4 is the equation of the line. When i do the problem I keep on getting 0 but that's not the answer!!! please help me.
asked by Allison 
Math
identify the rate, base and amount do not work the problem. 150% is 75% of what number.
asked by Gertrude Sanders 
English
Needs help with this assignment. PART B: You learned two ways in which you can unlock the meaning of an unknown word: (1) Structural Analysis (Word Parts) and (2) Contextual Analysis (Context Clues). State which of the methods you would use to unlock the
asked by Bryan 
math
skip counting on the hundred chart the question is What patterns do you see with skip counts by 10's and 3's?
asked by Michelle 
math
franco sees 8 camels and counts 14 humps in all. some have 2 humps and some have one.how many camels with two humps did franco see?
asked by logan 
MATH
WHAT ARE THE LCM OF 16 AND 20
asked by TREVAIN 
statistics
2. How does the sample size differ between qualitative and quantitative methods? Why?
asked by nicky 
college
What is the derivative of: f(t) = e^{t} \mathrm{sech}(t) f(x)=y^3x (natural log) f(x)=sinh(x)tanh(x) f(x)=8sin(5x)arcsinx)
asked by Julie 
PreCal
Find the greatest integral upper bound of the zeros for the following function. f(x) = 4x^3  2x^2  12x + 1 Find the real zero(s) to the nearest tenth. f(x) = 2x^3 + x^2  1 [I believe the numbers should be around 1 and 0 and 0 and 1.]
asked by Lauren 
Finite Math
A travel writer is on a cruise. After the cruise, he is going to write a magazine article evaluating the quality of the cruise, including the food. (For instance, "On the first night, I had the shark steak Florentine ... which was superb.") The dinner
asked by Sam 
another macroecon
it is argued that the prices of inputs to firms' production processes are fixed in the short run. One example of why this might be true is that some large firms enter into futures contracts for large deliveries of raw materials like wheat or lumber. Give
asked by michele 
Chemistry (Orbital help needed)
I just want to make sure I'm doing this right... (Numbers in brackets are the square roots or electrons) "How many orbitals are completely filled in an atom that has 12 electrons? The electron configuration is 1s[2]2s[2]2p[6]3s[2]?" It would be 2 right?
asked by Robert 
Science (8th grade)
How do cell phones work? I know they use radio waves, but how do they actually work??? Thanks :)
asked by Lily 
science
Newton's _____ law explains why my hands hurt when I clap loudly. 1st 2nd 3rd
asked by Alie 
English
1. For example, red is for Line 1, and green is for Line 2. (subway system) 2. For example, red is Line 1, and green is Line 2. (subway system) Which one is grammatical? Are both grammatical? Responses English  Writeacher, Wednesday, October 22, 2008 at
asked by John 
chemistry
how many significant figures are in the following: 4001.006 0.0000456 10001.00000 10.000000456 2000000 2000000.0 20000000000.00 20
asked by melissa 
chem
find the volume of a cube of zinc with the following dimensions:3.000 cm , 3.1 cm, 2.99 cm can someone help me set this up it's confusing
asked by melissa 
geometry
predict the next two numbers in this sequence:2,6,18,54,_,_
asked by jazzy gurl 
US history forming governments
How did the factions that James Madison refer to in Federalist No. 1o apply to how both the Federalists and AntiFederalists planned to deal with the problems of government we discussed in class today?
asked by Ashley 
English
What are the strong points of the subway? The subway is clean, safe and fast. We can go to work or go to school with ease. We do not have to worry about traffic jam when we go by subway. It is comfortable to go on the train. The subway fare is cheap. We do
asked by John 
math
Maria praticed the recorder for 40 minutes on saturday. she praticed 10 minutes less in the afternoon than in the morning. how many minutes did maria practice in the morning? in the afternoon?
asked by Michele 
Spanish
i need to fill this blank _______persona que le gusta mucho un deporte is it a spectator?
asked by Viola 
english
In A tale of Two Cities how does !@#$%^&ens depict Jarvis Lorry as emotionally imprisoned?
asked by E 
French
How would you end a letter to: 1) a casual acquaintance 2) a friend Is it "beaucoup des amitiés" or "beaucoup des étraintes" or just "beaucoup des saluts" Merci!
asked by Anonymous 
english
what exactly does this phrase mean.... such discourse facilitates the praxis of hope??? i think it means that discussion facilitates the practice of hope...but i looked up the definition of praxis and i'm not sure which one fits the context of this
asked by kate 
AP Biology
Okay, so in the Lab Assignment that I'm currently working on in AP Biology, there is a question that says:  What results would you expect if a dialysis bag were filled with glucose and iodine and then placed into a beaker of starch and water? Its a
asked by Christian 
In Science Plant Quiz
I am in Grade3 looking for Plants Quiz Questions and Answers, like objective type Questions need, please let me know the link where I can find ?
asked by jhon123 
Grammar
Need help w/ word for an event that causes a crisis and a vigorous movenent for a cause or against an abuse.
asked by C.J. 
history
what impact did the Iron Age have on history. (there was no information about the iron age in our text book and alot of the websites i have looked at don't give me the information i need...PLEASE HELP!!)
asked by Anonymous 
MATH
IN THE US,ABOUT 3/20 OF THE POPULATION IS BORN WITH BLOND HAIR AND 1/20 OF THE POPULATION IS BORN WITH RED HAIR.WHAT FRACTION OF THE TOTAL POPULATION IN THE US IS BORN WITH BLOND OR RED HAIR?
asked by NAI 
physics 2...help please
A wheel on a game show is given an initial angular speed of 1.33 rad/s. It comes to rest after rotating through 3/4 of a turn. (a) Find the average torque exerted on the wheel given that it is a disk of radius 0.76 m and mass 6.4 kg. ? N·m sorry, I'm
asked by kelsey 
music
info on cha cha
asked by cassie 
Math
Could someone check over these for me? Thank you soooooooo much! 1.Maria earns $14/hr. Last week she worked 7 hour days for 4 days. What was her gross pay? $392 2.Arrange the given fractions from smallest to largest. 3/10,1/9,1/12 1/12,3/10,1/9 3.write the
asked by deedee 
Science
How does physics apply in a homemade glass xylophone? [8 glasses of same size filled with water at different levels for pitch, and tapped with a spoon to make the sound] I know it has something to do with waves and sound, but I'm not quite sure what else.
asked by Marisol 
math
find the best buy on cashews a.12oz for $5.39 b.1lb4oz for $7.39 c.10oz for $4.89 d.1lb for $6.39 B)Is this correct
asked by deedee 
4th grade
25+7=p6
asked by erika 
algebra
what is the addition property of equality?
asked by fiorella 
Investment
Capital asset pricing theory asserts that portfolio returns are best explained by ________ risk.
asked by Yvonne 
engish
what is a concuding sentence for the story "The scarlet Ibis".
asked by taylor 
Factoring
What is the answer to: 8x^2y4xy4x
asked by Randi 
Math
So i am working on factors, multiples, and divi
asked by Maddie 
4th grade
I like to know few Formulas in Algebra, What formulas we have use in Algebra ?
asked by jhon123 
social studies
What materials were/are South America Koji huts made of?
asked by Beth 
Health
If HIPAA rules are sticter than state law, which standard should you follow and why? This is what I beleive the answer is. Could somebody confirm that I'm at least on the right trail or that this is right or wrong? Answer: The stritest law prevails,
asked by Dee 
science
The death of a star occurs when its _____ stops. nuclear fusion nebular clouds stellar gravity rotation
asked by Yelena 
physics
How many secons apart should two balls be released so that a ball being deopped from a height of H reaches the ground at the same time as a ball dropped from a height of 5H?
asked by prve 
English
I have to write an essay on a morally ambiguous character in 'Heart of Darkness' by Joseph Conrad. The only character i can think of that fits that is Kurtz, but i can't think of any real specific examples of how he's a morally ambiguous character? If
asked by Ashley 
English
1. The subways in Seoul are clean, safe, and fast. 12. The subway in Seoul is clean, safe, and fast. (Are both OK?) 2. He is different from Tom in character. 21. He is the same as Tom in character. 22. His character is different from Tom's. (Are the
asked by John 
Math
Business and finance. Ms. Jordan has been given a loan of $2,500 for 1 year. If the interest charged is $275, what is the interest rate on the loan?
asked by Gertrude Sanders 
Math
How would I prove the following (With a formal mathematical proof)?: If a transversal intersects two parallel lines, then the bisectors of two corresponding angles are parallel.
asked by Jared 
Biology!!
Would a cell make enzymes for other cells? For example, would a cell make a lysosomal enzyme and send it to a different cell?
asked by Andrea 
math
any tips for dividing monomials by polinomial?
asked by riah 
4th grade english
WE have homework with irrregular verbs. Mom is not sure what that is...can you help?
asked by merlye 
math
trish sends letters ans postcard to her friends.She needs 37 cents in postage for each letter and 21 cents for each postcard. She spends$3.11 in postage. How many letters and postcards did trisha send in all?
asked by logan 
science
global warming could cause the melting of glaciers and increase the strength of _______
asked by maddie 
Chemistry!!!
Why does the ionization energy of Ca+ greataer than K even tho they have the same amount of e why does Na have a relatively simple atomic spectrum while Cr has a very complex one?
asked by Rachel 
physics
How much does a 600 N spaceship weigh on the moon if the moon's gravity is 33% of Earth's?
asked by Emma 
MATH
I AM A NUMBER. ROUNDING TO THE NEAREST THOUSAND MAKES ME 1,000. ALL MY DIGITS ARE EVEN, THEIR SUM IS 12, THEY ARE IN ORDER FROM GREATEST TO LEAST, AND NO DIGIT IS REPEATED. WHAT NUMBER AM I?
asked by ANGELICA 
Spanish
please see if this is correctly written. Judith Baca, un habitante de Los Angeles nativo, nació en 1946. Ella es sabida mejor para sus murales grandes. La Gran Pared de Los Angeles representa la historia de personas étnicas de California. El mural
asked by Lauren 
math
Someone please check my answers 1.In the number 854,263,189 what number tells the number of millions. 4 2.Write 4x4x4x4x4 as a power of 4 4^5 3.write 684 in expanded form 600+80+4 4.Turner agrees to buy a boat for $2,800 down and $129 a month for 48
asked by deedee 
English
1. For example, red is for Line 1, and green is for Line 2. (subway system) 2. For example, red is Line 1, and green is Line 2. (subway system) Which one is grammatical? Are both grammatical?
asked by John 
world history
Where could I find resourses on information relating the intellectual transformations of the axial age to the political developments
asked by megan 
math
a rectangular parking lot is 110 yards long and 45 yard wide it costs about $.60 to pave each square foot of the parking lot with asphalt.about how much will it cost to pave the parking lot?
asked by parveen 
Science
Why are mushrooms usually found in circles?
asked by OlaZlnka 
spanish 2
what are the conjucated words for ser?
asked by brooke 
Computers
How would you test an objectoriented design’s sequence diagrams? Be specific.
asked by Noel 
science
What happened to the people in Pompeii when the pyroclastic cloud hit them after Mount Vesuvius erupted?
asked by Logan 
math
8gal 7qt minus 5gal 2qt= 6gal 1qt Is this right
asked by deedee 
math
5.is 3.671 less than 3.67 yes 6.A triangle has a base of 13 feet and an altitude of 7 feet. Find its area. 45.5 7.find the best buy on cashews a.12oz for $5.39 b.1lb4oz for $7.39 c.10oz for $4.89 d.1lb for $6.39 A. 12oz for $5.39 8.8gal7qt+3gal2qt= 6gal1qt
asked by deedee 
literary
What is the mood of A Journey to the Center of the Earth,book by Jules Vernes?
asked by babalooey 
Maths
Expand ln(1+x) and ln(1x) and hence deduce that ln((y+1)/(y1))=[2/y]+[2/(3(y^3))]+[2/(5(y^5))]+[2/(7(y^7))]. State the range of values of y for which the expansion is valid. Hence calculate ln(101) correct to 4 significant figures given that
asked by Claire 
Ecology
which is not an example of +/ interspecific interaction ectoparasite and host herbivore and plant honeybee and flower pathogen and host carnivore and prey
asked by Sue 
Differential Equation
Hello everyone. I was wondering if anyone knows a site that could help me with the homework free online...with Differential equations. it would be great. I need help on in big time thank you
asked by mary 
science
how are theories related to evidence? i need to write one page! help!
asked by Johann 
school
i have to think of some strengths and weaknesses of the high school I go to. Can anyone give me some guidelines/examples...
asked by kayla 
Chemistry
This should be easy... What would 61.98 be to three sig figs?? 62.0 or 61.9??
asked by Laur 
geometry
predict the next two numder in this sequence: 1,4,16,64_,_
asked by jasmine 
chemistry help please!
For my year 7 homework i have had to write a poster about pyhsical and chemical changes when a candle is alight. We have had to use certain vocabulary and one is evaporation. I know what this term means but don't know what evaporates when a candle is
asked by molly 
genes
explain the arguments against genetically modified organisms
asked by kieran 
geograhphy
Heyy x Does anyyone know a good siite for finding volcanoes ? x ii Have to find the 10 biggest eruptions and write aloadaa stuff about it like when it happened and where abouts x Anyyone ? x it needs to be onn fridayy x Thankyouu x Paiigeee x
asked by Paiige x 
Business
Do you believe that the move from selling music on a physical product to selling it digitally represents a change that will affect other industries? What evidence do you see and where do you see this taking place?
asked by Bryan 
policies and procedures
Could someone please suggest more procedures???? Policy: The Town of Springbank Hills will receive corporate sector sponsors for various recreation programs, communitywide events and facilities. It will state the process staff will take to seek sponsors
asked by PEGGY 
English
where can i find information on The Most Hateful Words by Amy Tan? Information such as a summary or reaction about it
asked by Bryan 
math
simplify 729,7098,720,2
asked by ra ny 
Literature
What is te structure of Elizabeth Barrett Browning's Sonnet 38?
asked by Noell 
history!!HELP
how has the iron age had an impact on history
asked by Anonymous 
Project
What is Mobile Electronics? what is the mobile electronics industry all about
asked by Bryan 
Chemistry
I don't understand how periodic trends relate to Zeff (effective nuclear charge)
asked by Giznelbell 
geometry/DEFINE
A RULE THAT IS ACCEPTED AS A PROOF IS CALLED A_____? (A) THEOREM (B) POSTULATE (C) AXIOM (D) A AND B
asked by jazzy gurl 
METALLIC CHEMISTRY
WHICH IS LEAST METALLIC? I O Cs K Te
asked by Giznelbell 
Science
gasline burns in a car engine is a phyical change?
asked by Halei 
eng 12
I got to analyze suzukis history at our peril. How should i present my analysis? suppose to tell why its expository? then provide examples. Should i state why in the first paragraph why its expoisitory? ie he talks about how humans need to protect the
asked by ben 
space
Describe the stages in the life of a star that has a mass 20 times that of the sun.
asked by Alexis 
geometry
A RULE THAT IS ACCEPTED AS A PROOF IS CALLED A_____? (A) THEOREM (B) POSTULATE (C) AXIOM (D) A AND B
asked by BECKY 
math
4*6*9*5*8*7*5*5*6*5*4*5*4*5*4*/123456.667 "the square root of 74"
asked by Brad 
arithmetic
ami is 8 years older than her sisiter,ceanne. in four years ami will be twice as old as ceanne. what is the sum of their ages now?
asked by logan 
algebra
how do I rewrite this problem as a distibutive property? 7x2393 and 52816x4
asked by Tatum 
math
evaluate 5.6 x .9 A.] .504 B.] 5.04 C.] 56.0 D.] 50.4
asked by stephen 
math
WHICH FRACTION IS GREATER FIVE TWENTYFOUR OR NINE THIRTYFIVE'S
asked by RAQUEL 
Science
6 object that do not reflect light?
asked by Joe 
Algebra 1: 8th Grade
Can a steep slope be a negative slope? Why?
asked by Joy 
Chemistry
Why do bromine and iodide have similar chemical properties?
asked by Rachel 
AP CHEM!
why is the atomic radius of a noble gas larger than a halogen?
asked by Giznelbell 
Chem
what product could you see in a flask when you cobined copper and sodium. basically what is the name for copper and sodium when combined
asked by Ellie 
science
what is mass
asked by briana 
Math
x^2+9x/x^281
asked by Trey 
Math
Input: 3, 4, 8, 10 Output: 9, 11, 19, 23 Find the rule????
asked by Sarah 
macroecon
what is the difference between thinking of a person as being employed versus thinking of a person's labor as being employed?
asked by michele 
DQ 2
In your opinion, will teacher reforms (such as comprehensive testing of teachers or requiring ongoing professional development) attract or intimidate individuals from joining the teaching profession? How do the reforms affect your own desire to enter the
asked by linda 
Science
Hey I need the answer by tommorrow so can you plzzzzzzz help? Well my question is... Is the space pen still around in the markets?? Thank you soooooooooooooooooooo much if you can help. :)
asked by Aimee 
economics
why isoquant come closer in increating return to scale?
asked by stanley 
math
Turner agrees to buy a boat for $2,800 down and $129 a month for 48 months. What is the total cost of the boat? $8,992 This would be 129x48=6192+2800=8992 Right?
asked by deedee 
ecology
What plant grows from spores and not seeds?
asked by Darius 
science
Hey I have another question, what is the impact of the space pen to the society?? Thanks sooooooooo much if you can help
asked by Aimee 
9th grade
tell how each of the follwoing pairs of terms are related. mass: matter
asked by Anonymous 
math
4. If 1 gallon of water weighs 8.34lbs, how much does 3.75 gallons weigh? 31.275lbs
asked by deedee 
Business
Which three areas do you believe to be most prevalent OR which three areas have the greatest consequence in the workplace?
asked by Me 
Social Studies
How did the Cherokee use the land to get food?
asked by Jane 
Finite Math
Continental Motors manufactures taxis and airport limousines at its two plants. Plant A produces 75 taxis and 6 limousines daily, while plant B produces 50 taxis and 2 limousines daily. To fulfill its contractual obligations for November, the company must
asked by Carolyn 
Science
trying to work out the angular size of Saturn I know the equation is 57degrees times (actual size divide distance) = Angular size so I have the following: 57deg times (120535 div 1195772020) = 0.005745.... it goes on a fair way. 0.005745 degrees... is this
asked by Paul 
science
Why did the titanic float we it weighed 62,000 lbs.?
asked by Chris 
english
i want to post a story of mine can anyone tell me any website where i can post one.....plz say
asked by Anonymous 
Science
How exactly does gravity work?
asked by Logan 
geometry
predict the next two numders in this sequences:5,2,4,13_,_
asked by jazzy gurl 
Geometry 2020
HELP!!! I am soooo lost.... I don't understand anything....I can't really show what I am doing because it has a picture but the direction is: Show an organized proof with justification for every step. Given:Parallelogram ABCD Prove: angel 1 + angel 2= 180
asked by ? 
genes
explain the advantages for genetically modified organisms
asked by kieran 
genes
name two of the positive implications of the human genome project
asked by kieran 
genes
name two of the negative implications of the human genome project
asked by kieran 
genes
how is gene therapy providing a treatment for cf
asked by kieran 
math
Simplify 3(x  4) + 8(x + 2). =not sure
asked by Yelena 
7th grade
how do you identify complements?
asked by tyler 
6th grade spanish please check if i'm right
Puedes encontrar la taquilla en frente de LA SALA DE CONCIERTOS. Si te gusta escuchar y ver música en vivo, puedes ir a UN CONCIERTO. the choices are:el cine el circo el espectáculo el estreno la discoteca la sala de conciertos las olimpiadas un
asked by Lora 
math
[y(6)]=
asked by felicia 
finiance
what are the functions of the controller?
asked by cristi 
biology
How are food vacuoles formed?
asked by jo b. 
LAW
lAW RELATING TO CITIZENS IS CALLED___LAW
asked by STACEY 
ben
what principles of government did john marshall establish
asked by us 
social studies
the eaRLY _______ IN AMERICA WERE RULED BY ENGLAND
asked by cabria 
math
3(x4))4=5x+6.93x
asked by niya scott 
Science
The maximum rate of increase for a population is its......... potential.
asked by Robert 
Science
Why do two isotoprs of an element have the same atomic number but different mass numbers?
asked by Tejwant 
Math 5th grade
Estimate the product of $4.67 and 43.
asked by Noah 
social studies
Should a representative always do what his or her constituents voters want?
asked by thomas