Questions Asked on
February 9, 2010

PhysicsPLEASE HELP
i have a lab where we used VI method to calculate resistance of a LARGE resistor... circuit is as follows..( indicates wire) sourceammeterresistor(voltmeter connected in parralel to resistor)(connected back to source) the R value calculated was
asked by SAM 
marketing
what types of sales promotion techniques would you recommend for the following business and why ? BMW dealership
asked by saba 
chemistry
name and give the molecular formula for the alkane with a molar mass of 44 g/mol?
asked by yohanna 
Physics
At an antique car rally, a Stanley Steamer automobile travels north at 38 km/h and a Pierce Arrow automobile travels east at 51 km/h. Relative to an observer riding in the Stanley Steamer, what are the x and ycomponents of the velocity of the Pierce
asked by Max 
spanish
can you tell me where i can find information and video about Argentina ?
asked by layla 
chemistry
The reaction of aqueous barium bromide and aqueous lithium carbonate is represented by the balanced net ionic equation. Ba2+(aq) + CO32(aq) → BaCO3(s) Give the balanced formula equation for the reaction. Include the states.
asked by blasting 
chemistry
Complete and balance the chemical equation using compound formulas. Include the states. If there is no reaction, enter NR. Pb(NO3)2(aq) + NaI(aq) → sine Pb is not reactive, the reaction is NR. Am i correct?
asked by blasting 
Chemistry
Please heellppppppppp!!!! How do you expect the following series of compounds to compare in behavior in the two tests?(Sn1/Sn2 reaction) CH3CH=CHCH2Br CH3C=CHCH3 ! Br CH3CH2CH2CH2Br Please help me answer this question, I really don't understand
asked by Beth 
Law 12
I was just curious is touching someone on the chest when someone is yelling at you without consent illegal?
asked by Miachel 
mathes
what is 6 greater than 8 plus 2
asked by malik 
science
how quickly years can new plants and animals inhabit an area that undergoes a temperature or precipitation change?
asked by Danny 
accounting
Jesse, Inc., located in Mesa, Arizona, manufactures highend baby chairs. The firm’s cost accountant, Lisa, has been assigned by the CEO to determine how many baby chairs Jesse, Inc., needs to make and sell in order to break even. She is given the
asked by Crystal 
climate
if climate gets warmer what will happen to growing season of crops? what effect could that change have on food supplies?
asked by jesse 
math
Decide whether the relation is a function or not {(4, 8), (1, 2), (2, 2), (6, 1)}
asked by re 
Physics
At t=0 car A and truck B are 350 m apart on a straight road. Starting from rest car A speeds up with a constant acceleration of 10 m/s^2. Truck B is travelling in the opposite direction with a constant speed of 15 m/s. How far away is car A from its
asked by Drew 
math
Graph the equation in the rectangular coordinate system. 5y = 40 How should the line be going?
asked by re 
Physics
A sprinter starts from rest and reaches his top speed in 4 seconds running with a constant acceleration. He then maintains that top speed and finishes the 100 m in the overall time of 10 seconds. What is his acceleration?
asked by Drew 
Maths
The sides of a triangle are xcm and 5cm. The perimeter is 29cm, evaluate the value of x?
asked by Jermaine 
Maths
The length of a rectangle is 5cm more than its width, if the perimeter is 58 cm, calculate its width
asked by Jermaine 
Maths
The three angles of a triangle are (x25) degrees, (2x+40)degrees and 30 degrees. find the magnitude of each angle.
asked by Jermaine 
Calculus
What's the derivative of x^2(1 x/6)?
asked by Z32 
st petes, math
ABC x 3 = BBB
asked by gokul 
Chemistry
The element palladium has ccp packing with a facecentered cubic unit cell. The density of Pd is 12 g/cm3. Calculate the volume (L) of the unit cell of Pd.
asked by Luc 
Chemistry
An element has ccp packing with a facecentered cubic unit cell. Its density is 12400 kg/m3 and the unit cell volume is 5.50 x 1029 m3. Calculate the molar mass (g/mol) of the element to three significant figures. Please explain how you come to the
asked by Luc 
chemistry
An element has hcp packing with a hexagonal unit cell. Its density is 21000 kg/m3 and the unit cell volume is 2.94 x 1023 mL. Calculate the molar mass (g/mol) of the element to three significant figures.
asked by Luc 
maths
I've to create a scatter plot using the following coordinates: (0,15.0), (1000,13.0), (2000,11.0), (3000,9.1) and (4000,7.1) using these points i have to find a prediction equation. thus, i used the points (1000,13.0) and (3000,9.1) the equation i found
asked by bindiya farswani 
Ms Sue
thankyou for helping your a star!
asked by ESKIE 
gr. 10 physics
I must find the speed of an object, the infermation that is given to me is:n height: 0.10 kinetic energy: 0.50 time travel o.72 (m/s squared). i belive that speed = 0.3... is this correct?
asked by Emily 
algebra
write a polynomial that expresses the area of a rectangle whose length is 3 feet more than twice the width
asked by Dawn 
math
make up a set of twelve numbers that have the folling landmarks min 2 max 11 median 6 mode 6
asked by john 
Finance
If you invest 30% of your funds in Lucent stock, with an expected rate of return of 10%, and the remainder in GM stock, with an expected rate of return of 15%, the expected return on your portfolio is
asked by Nichelle 
Geography
i need to create a policy to use in a theme park to reduce reuse and recycle waste. i thought about to reduce the packaging in food items bought in the theme park ,to reuse the waste to make items to sell in the theme park shops to make notepads and
asked by KATIE M 
Managerial Economics
Can someone explain what is a cubic cost function? I'm taking a managerial economics course, but I've never taken any algebra or calculus; so I'm struggling. I'd like to grasp the purpose of what it is and then try to figure out how to do it. thanks!
asked by Kiersyn 
DONGO
Thankyou so much for your help. your ideas sound great and are alot better than mine thanks again...:)
asked by KATIE M 
healtheir life style amongst the poor
one of the things it intends to do,is to impose a ceiling on the price of milk
asked by economics 
HIS
WHAT IS THE SIGNIFICANCE OF THE WESTERN EXPANSION?
asked by GGIFT 
Navigation...
Hi! I am in a NROTC Navigation class and I am having trouble finding the deviation when converting compass readings to true degrees...idk if anyone can help me...thought I would ask..Thanks
asked by Adria 
ALGEBRA
Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. Problem #1 (3+2i)squared Problem #2 icubedisquared
asked by Dawn 
Math
Four students fall asleep during class and, while asleep, the professor rearranges their notebooks so that when they wake up, nobody has his or her own notebook. In how many ways could the professor have rearranged the notebooks?
asked by Anonymous 
Com 150
I am writing an essay on Education. As why schools close. I have alot of information I just need to know exactly where I found it. I have to make a reference page and I am not sure how to do it. The sites that I have found really do not give me enought
asked by Tracie 
math
Four students fall asleep during class and, while asleep, the professor rearranges their notebooks so that when they wake up, nobody has his or her own notebook. In how many ways could the professor have rearranged the notebooks? 4 6 9 24 Explain
asked by M.A. 
math
Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. Problem #1 (3+2i)^2 Problem #2 i^3  i^2
asked by Dawn 
English
Can you please check the following sentences for me? 1)The mirror compares itsself to a lake. A woman bends over it so see what she is really like. The mirror is important to her.She is addicted (?) to it to the point that she's searching for what she
asked by Franco 
Grammar
I have to answer these questions and tell why I picked that answer. I have the answers I just need to know why I picked the answers. Most of them I picked due to they sounded right. Can anyone help me as if they are right and why. Read the following
asked by Kim P 
chemistry
A 1.994 g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temp. above 170 C in a crucible until a constant mass is reached. The mass of anhydrous CaSO4 is 1.577g. what is percent by mas of water in the hydrated calcium sulfate
asked by neha 
longterm
What other challenges do case workers face when working with placement of the elderly in longterm care facilities?
asked by david 
9th grade Algebra
what is the inverse function of g(x)= 3x+2?
asked by Tim 
geometry
X lies in the interior of
asked by megan 
Math (repost, URGENT)
A curve is traced by a point P(x,y) which moves such that its distance from the point A(1,1) is three times the distance from the point B(2,1). Find the equation of the curve and identity.
asked by Anonymous 
math
An item costs $39.95. Add 7% to the price for tax. Then add $5 for shipping and handling. Write an expression using these numbers that indicates the total cost. Please help me! Thanks!
asked by nicole g 
base 10 notation
what is base ten notation
asked by nicole g 
Probability
Assume that each month the average Canadian household generates an average of 13kg of newspaper for garbage or recycling with a standard deviation of 1kg. What is the probability that a randomly selected household generates between 12 and 15 kg of
asked by Odette 
Statistics
The diameters of a wooden dowel produced by a new machine are normally distributed with a mean of 0.55 inches and a standard deviation of 0.01 inches. What percent of the dowels will have a diameter greater than 0.57?
asked by Jean 
English
Is it "works well with others" or "work well with other"?
asked by janice 
French
How would you ask a friend if he wants to play video games? I was thinking, Estce que tu fais jouez aux jeux vidéo? But I wasn't sure?
asked by Sam 
algebra
How do I perform an indicated operation and reduce to lowest terms? The problem is (12b^3)^2
asked by Michelle 
English
I really need your help to rephrase the poem "Preludes" by T.S.Eliot. I don't need an intepretation of the poem, though. I)The winter evening settles down With smell of steaks in passageways. Six o'clock. The burntout ends of smoky days. And now a gusty
asked by Franco 
French
Could you please check these thanks. Part 1 Directions: Choose the right word with the right statement. Word Bank A. donner B. téléphoner C. mettre D. décrocher E. commposer 1.  le numéro Answer: E 2.  le téléphoner Answer: D 3.  un
asked by Kesha 
English
This is the second and last stanza of the poem "Preludes" I need to rephrase. Thank you very much for your help. The morning comes to consciousness Of faint stale smells of beer From the sawdusttrampled street With all its muddy feet that press To early
asked by Franco 
French
How would you ask a friend if he wants to play video games? I was thinking, Estce que tu fais jouez aux jeux vidéo? But I wasn't sure?
asked by Sam 
Pre Cal
Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t, whenever possible. (If there is no solution, enter NO SOLUTION.) 4ð = ( , ) sin(4ð) = cos(4ð) = tan(4ð) =
asked by Karmen 
Trig
How do I simplify this? cos4xcos3xsin4xcos3x I pulled the cos3x out as a common factor but that doesn't really help. Can someone please direct me on this. Thanks!
asked by Scott 
Chemistry
To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water. 4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) 4 NaAu(CN)2(aq) + 4 NaOH(aq) Determine the mass of gold that can be extracted if 27.4 g sodium
asked by tdb 
Chemistry
The reaction between solid sodium and iron(III) oxide is one in a series of reactions that inflates an automobile airbag. 6 Na(s) + Fe2O3(s) 3 Na2O(s) + 2 Fe(s) If 171.0 g Na and 213.5 g Fe2O3 are used in this reaction, what is the mass of excess reactant
asked by tdb 
Pre CalFix to the question below
Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t, whenever possible. (If there is no solution, enter NO SOLUTION.) 4pi = ( , ) sin(4pi) = cos(4pi) = tan(pi) =
asked by Karmen 
math
find 3 consecutive integers such that the sum of the twice the first and the third is 748.
asked by dare 
english/analogies
none:universal::credible:
asked by p.prentice 
Chemistry
When copper wire is placed into a silver nitrate solution, silver crystals and copper(II) nitrate solution form. Write the balanced chemical equation for the reaction. (Type your answer using the format CH4 for CH4.) 1 Cu(s) + 2AgNO3(aq = 2Ag(s) +
asked by tdb 
Physics
A 0.0160kg bullet traveling horizontally at 396 m/s strikes a 3.95kg block of wood sitting at the edge of a table. The bullet is lodged into the wood. If the table height is 1.06 m, how far from the table does the block hit the floor?  First I used
asked by Sarah 
sci 230
Parenting Styles and Development
asked by Anonymous 
business
how has globlization influenced business?
asked by Mary 
6th grade
what is the difference between the uk, England,Great Britain and the British Isles?
asked by Anonymous 
MATHS
The three Angles of a triangle are (x25)degrees, (2x+40)degrees and 30 degrees. find the magnitude of each angle.
asked by JERMAINE 
MATHS
A woman had $200. she went to the meatshop, a drug store and a book store. she spent four(4) times as much money in the meatshop as in the drug store. she spent $15 less at the book store than at the drug store she then had $5.00 left. USING X to represent
asked by JERMAINE 
m
Two (2) Buckets were bought for X dollars each ($X) and a third bucket is bought for $less than twice the price of the first two buckets. (a) Write down an expression for the total cost of the three buckets (b) If the total cost of the buckets was less
asked by JERMAINE 
MATHS
Two (2) Buckets were bought for X dollars each ($X) and a third bucket is bought for $less than twice the price of the first two buckets. (a) Write down an expression for the total cost of the three buckets (b) If the total cost of the buckets was less
asked by JERMAINE 
MATHS
A store clerk sold 25 maths books and 10 english books for $855.00 .if she sold 10 maths books and 40 English books, she would have got $135 more. calculate the cost of each book.
asked by JERMAINE 
rounding
Is 51 divided by 13 3.9 or 3.92 when rounding for dollars as in giving pay increases.
asked by Anonymous 
(Please help) Math
1) initial investment = $600 annual % rate = ? time to double = ? amount after 10 years = $19,205.00 19,205 = 600e^(10r) I do not know how to solve for r of find the time to double.
asked by Hannah 
(Please help) Math
1) The number of bacteria N in a culture is given by N=250e^kt where t is the time in hours. If N = 280 when t=10 estimate the time required for the population to double in size. 280 = 250e^10k divide by 250 1.12 = e^10k ln 1.12 / 10 = .011 K = 0.11 Now I
asked by Hannah 
math
the product of 2 numbers is 9. The quotient of the numbers is 1. What are the numbers.
asked by 3rd 
Univ Physicsresistance
A hollow cylindrical resistor with inner radius r1 and outer radius r2, and length l, is made of a material whose resistivity is rho. A.Find the resistance for current that flows radially outward. Divide the resistor into concentric cylindrical shells and
asked by Joanna 
Basic math
Is 51 divided by 13 3.9 or 3.92 when rounding for dollars as in giving pay increases. Do you take the highest amount?
asked by Jimbo 
8th grade
the distance of a region north or south of the equater in degrees is called?
asked by Devin 
psychology
In what ways does diversity make conflict into a positive result? How can the appreciation and encouragement of people to be themselves and share their thoughts result in cohesiveness and effectiveness
asked by cassandra 
psy 307
How can the appreciation and encouragement of people to be themselves and share their thoughts result in cohesiveness and effectiveness
asked by cassandra 
Finance
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
asked by alex 
calculus
Find a function f(x) = a + b sqrt(x) that is tangent to the line 2y  3x = 5 at the point (1,4) AND Find a function of the form f(x)=c+dcoskx that is tangent to the line y=1 at the point (0,1) and tangent to the line y=x+(3/2)  (pi/4) at the point
asked by Kristen 
chemistry
elemental sulfur can bea formed through the combustion of hydrogen sulfide (found in methane gas) carve in equation; H2 S +O2S + H2 4 tell how much sulfur is made from 250 grams of methane
asked by nycole 
finance
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
asked by please help me 
algebra
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
asked by please help me 
Calculus
Could someone please help me with these questions;I was having trouble with these four questions. Evaluate each limit, if it exists, using any appropriate technique. 1.) The limit as u approaches 4; u^216/u^364 2.) The limit as x approaches 1; x^3+
asked by Kenny 
Bible
Please help me unscramble the Greek word "uiiesp"
asked by Vivian 
Science
Which changes temperature more rapidly, land or water?
asked by Veronique 
physics
Two long straight wires are parallel and 9.0 cm apart. They are to carry equal currents such that the magnetic field at a point halfway between them has magnitude 320 µT. (a) Should the currents be in the same or opposite directions? opposite (b) How much
asked by Anonymous 
Business
Explain which moral philosophy is best suited for making business and why
asked by Marie 
Math  Metrics
is 4m >, < or = to 400dm?
asked by Michael 
Algebra 2
Identify the holes, vertical asymptotes, xintercepts, horizontal asymptote, domain, and range of: x^22x8 f(x)=  2x+2 Please explain how you got all of this info.
asked by Rebecca 
College Math : Linear Algebra
Suppose A is a square matrix satisfying the equation A^3  2I = 0. Prove that A and (A  I) respectively are invertible. (the hint is to find an explicit equation for A^1. To prove A is invertible, this is what I did although I don't that it's right: A^3
asked by David 
4th grade Math
is 10L >,< or = to 1,000ml?
asked by Michael 
french
how would i use "battre" in a sentence. does it mean to fight with someone so you would use it with avec or does it meanlike someone beat a disease?
asked by sammi 
Childcare
I have nearly completed my Child Day Care Management. They give me a project sheet Competency Goals I II II, etc. the first Goal is about to establish and maintain a safe, healthy learning environment. Please just I want a example, is like a essay? Thank
asked by Abbie 
math
explain how to solve 5/6 > 1/6
asked by Anonymous 
science
three types of conquina sedimentary rocks
asked by Robert 
physics
Calculate the net charge on a substance con sisting of a combination of 6.5 × 1013 protons and 2.0 × 1013 electrons. Answer in units of C.
asked by Anonymous 
social studies
My question is about the American Indians and the Europeans. They signed treaties, forcing people off other people's land, and having wars. My question is.....Can you give me ideas about a question i could ask about this?
asked by Jake 
physics
A boat is traveling upstream in the positive direction of an x axis at 14 km/h with respect to the water of a river. The water is flowing at 9.0 km/h with respect to the ground (parallel to the boat). What are the (a) magnitude and (b) direction of the
asked by hannah 
science
what is a limestone rock
asked by Robert 
science
Why do chamelions change their color?
asked by Max 
College Algebra
Express as an equivalent expression, using the individual logarithms of w,x,y and z. log a (xy^2z3)
asked by Ashley 
Math
In the diagram below of triangle ACD, E is a point on line AD and B is a point on line AC, such that line EB is parallel to line DC. If AE = 3, ED = 6, and DC = 15, find the length of line EB.
asked by John 
Math
In the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at A, and TB = 9. Find the length of TD.
asked by John 
French
does "rester debout" mean to remain standing? if so, could i say I was very embarrassed because i remained standing while the rest of the class sat down : j'ai été très gêné parce que tout le monde dans la classe s'est assis mais je suis resté debout
asked by sammi 
Chemistry
To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water. 4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) > 4 NaAu(CN)2(aq) + 4 NaOH(aq)
asked by Amy 
physics
A 200mwide river flows due east at a uniform speed of 2.0 m/s. A boat with a speed of 8.0 m/s relative to the water leaves the south bank pointed in a direction west of north. What are the (a) magnitude and (b) direction of the boat’s velocity relative
asked by hanrap 
Chemistry
Can anyone please tell me what can you say about the purity of the compound extracted based on your TLC results? Thanks
asked by Andy 
Math
If I got an income tax refund of $650 and invest the money in an account that pays 8% interest, compounded quarterly, how much will I have at the end of 10 years?
asked by Robbyne 
pre calc
how do i tackle this problem?!? cosx=sinx*cotx
asked by jill 
Marketing
How can the lack of a physical good in a pure service affect efforts to promote the service?
asked by Sandra 
Chemistry
Please help !!!! In addition to the main product what are two side reactions that could occur in the experiment of The DielsAlder Reaction of Cyclopentadiene with Maleic Anhydride. Thanks
asked by Amanda 
spell
whirlwind:breeze::downpour and what goes next anology
asked by Anonymous 
Organic Chemistry
What is the chemical name for C7H13O?
asked by Max 
physics
A brick is thrown upward from the top of a building at an angle of 10° to the horizontal and with an initial speed of 11 m/s. If the brick is in flight for 2.8 s, how tall is the building?
asked by mel 
physics
A fireman 46.0 m away from a burning building directs a stream of water from a groundlevel fire hose at an angle of 30.0° above the horizontal. If the speed of the stream as it leaves the hose is 40.0 m/s, at what height will the stream of water strike
asked by mel 
physics
A tennis player standing 11.0 m from the net hits the ball at 3.34° above the horizontal. To clear the net, the ball must rise at least 0.320 m. If the ball just clears the net at the apex of its trajectory, how fast was the ball moving when it left the
asked by mel 
English
This is a paragraph on my best childhood friend and if you could edit this, I'll be very happy, thanks :) My best friend during childhood was Kayla. We met eachother in grade 3 and started hanging out. She was always supportive, and happy. We did
asked by Sara 
mathfunctions starting
3f(x4)=x^2 i have no clue what to do with the 3 in front of the f. please explain step by step as to how to do this question the answer in the back is 3x^2+24x48
asked by just wondering 
Math
9x(6x4)=5
asked by Kyle 
spelling
What are the syns for these 10 words Crastal Blossom Eastern Western Northern Southern Concert Survive Current Govern
asked by Cameron 
Stats
The probabilty Distribution of a random variable X is given by the function f(x)= 1/84 (5/x) (4/3x) for x= 0,1,2,3 Calculate the numerical probabilities and list the distribution. I got 10/21 for the x value of 2. The others I am unsure about! Help please
asked by Karmen 
algebra
how do you figure out 3y1=134y?
asked by me 
statistics
In a local cellular phone area
asked by iyra 
chemistry
When surface water dissolves carbon dioxide, carbonic acid (H2CO3) is formed. When the water moves underground through limestone formations, the limestone dissolves and caves are sometimes produced. CaCO3(s) + H2CO3(aq) Ca(HCO3)2(aq) What mass of limestone
asked by kat 
chemistry
When surface water dissolves carbon dioxide, carbonic acid (H2CO3) is formed. When the water moves underground through limestone formations, the limestone dissolves and caves are sometimes produced. CaCO3(s) + H2CO3(aq) Ca(HCO3)2(aq) What mass of limestone
asked by kat 
reading
what is gasoline?
asked by htoo 
chemistry
When surface water dissolves carbon dioxide, carbonic acid (H2CO3) is formed. When the water moves underground through limestone formations, the limestone dissolves and caves are sometimes produced. CaCO3(s) + H2CO3(aq) Ca(HCO3)2(aq) What mass of limestone
asked by kat 
statistics
In a local cellular phone area, company A accounts for 70% of the cellular phone market, while company B accounts for the remaining 30% of the market. Of the cellular calls made with company A 2% of the calls will have some sort of interference, while 3%
asked by iyra 
chemistry
calculate the number of grams of co2 that can be absorbed by complete reaction with a solution that contains 5.00 g of sodium hydroxide
asked by Anonymous 
math :(
Last year you mowed grass and shoveled snow for 10 households. You earned $200 per household mowing for the entire season & $180 per household for shoveling the entire season. If you earned a total of $1880 last year, how many households did you mow and
asked by Annie 
arithmetic
how do you write this as a unit rate 25000/5
asked by jordan 
statistics
The manager of a service station is in the process of analyzing the number of times car owners change the oil in their cars. She believes that the average motorist changes his or her car's oil less frequently than recommended by the owner's manual (two
asked by iyra 
HELP
How does thinking critically influence thw ways you read, write and process information?
asked by Austin 
chem
Elemental Sulfur can be formed through the combustion of Hydrogen Sulfide (found in Methane gas) give in equation H2 S +O>S + H2 4 tell how much sulfur is made from 250 grams of methane
asked by nycole 
physics
A car drove off a cliff. The cliff was 8 ft high and the car landed 45 ft away from the edge of the cliff. What was the speed when the car left the cliff?
asked by Amy 
Math
What are the points of discontinuity (if any) in the following function? y=(2x1)^(1/3) Thanks
asked by Moe 
sicence
how are chemicals and physicals weathering affect
asked by erick 
chem
Elemental Sulfur can be formed through the combustion of Hydrogen Sulfide (found in Methane gas) give in equation H2S+O>S + H2 4 tell how much sulfur is made from 250 grams of methane 2 H2S + O2>2S +2 H2O s=32
asked by nycole 
measurements
The great pyramid of Giza was built around 2560 BC. It was originally 481ft high with a square base measuring 751 ft on each side. It's slant height was 611 ft. Find the lateral surface area of the great pyramid, round your answer to the foursignificant
asked by rmz 
statistics
The data below represents the amount of grams of carbohydrates in a sample serving of breakfast cereal. 10 18 24 30 19 22 24 20 18 25 20 22 19 The variance for this data would be __________ grams.
asked by iyra 
english/analogies
beautiful:pretty::obliterate: conduct:deportment::disorder: genus:kind:: model: week:fornight::monogamy: same:unique::debtor: glasses:spectacles::separate: suit:clothing::degree:
asked by p.prentice 
Calculus
Find f'(c) if f(x)=3e^(x+2)+ e^(5) [NOTE:A small algebraic manipulation is needed first to get f(x) into a form so that the derivative can be taken and your answer isn't a # but rather a formula that returns and answer.] attempt at the problem:
asked by engmath 
statistics
Refer to the following table which contains the sales (in $,000) for a department store for the first ten months of the year. Month Sales January 440 February 480 March 590 April 400 May 500 June 550 July 470 August 500 September 600 October 520 Using a
asked by iyra 
"Math"
Burley Sports retails regualr helmets for $80. Burley obtains thises from the factory at $55. Overhead expenses are 20% of the selling price. a) the amount of the markup b) the rate of markup based on cost c) the rate of markup based on selling price d)
asked by *Thara* 
"Math"
A jewelry store wishes to rpice a watch that costs $65 to yield a gross profit (markup) of 52% of thier costs. Find the selling price?
asked by *Thara* 
accounting
What items appear in financial statements of merchandising companies that do not appear in the financial statements of service companies? Why is there a difference?
asked by Anonymous 
french
unscramble letters to create a french word: sforpti
asked by Justin 
Math
For the given functions, write the rational function, r(x) = [f(xh)f(x)]/h and simplify: a. F(x) = 2x+3 b. F(x) = 1/(x+1) c. F(x) = x^2  Just need to know that the rational function is and maybe I can do the questions. Thanks.
asked by Anonymous 
chem
thank you for your help but how would i be able to find that out
asked by nycole 
spanish
what dose ke vonitos ajitos tienes te ves guapa mija mean
asked by kayla 
espaÃ±ol
el guion teatral para que sirve
asked by erick 
Physics
How can i find the averagee veloity and speed for a postion time graph
asked by jake 
math
How can i find the average Velocity and speed for a position time graph*
asked by jake 
CRT 205
How does thinking critically influence the ways you read, write and process information?
asked by Austin 
L.A
In each sentence, if the italicized verb does not agree with the subject, circle the verb and write it correct form. I will capitalize the verb since I don't know how to italicized. 1.Big Ma and Cassie SHARES the same bedroom. How would I solve this?
asked by Shadow 
statistics
International Pictures is trying to decide how to distribute its new movie ‘Claws’. ‘Claws’ is the story of an animal husbandry experiment at the University of Southern Queensland that goes astray, with tragic results. An effort to breed meatier
asked by danial 
accounting
Ed O'Connor Associates reported shorttermed notes payable as follows: 2012 2011 current liabilities (partial) shortterm n/p $16,700 $15,500 salary payable 3,800 3,200 During 2012 O'Connor paid off both current liabilities that were left over from 2011.
asked by marie 
Ap Gov
Where in the constitution can i find the margin required to elevate a presidents nominee to a seat on the court?
asked by Bryce 
Algebra
What is the difference between and equation and an expression? Include an example of each. Can you solve for a variable expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase of sentence that can be
asked by Michelle 
Bus
I am trying to find useful informations on "whether its a good idea to open a Pizza Hut business in Winnipeg?" Can you help me find websites. I really need it for my case study where i have to research and write 2 page, but i cant seem to find any suitable
asked by *Thara* 
College Math
I need help with finding the slope and th yintercept: 3y2x=5+9y6x
asked by lena Hose 
math
Examine three elementary schol textbook and report on how the introduction of the topic of GCD and LCM differ in the diffrent textbooks?
asked by Dan 
College Math
Determine whether the given point is a solution of the equation: 3x+y=7: (4, 5)
asked by Karen Champ 
Physics
Does the medium in which a wave travels move along with the wave itself. I think the answer is no, but why?
asked by sh 
statistics
The tourist industry is subject to enormous seasonal variation. A hotel in North Queensland has recorded its occupancy rate for each quarter during the past 5 years. These data are shown in the accompanying table. Table 1: Occupancy rate Year 2004 2005
asked by danial 
5th grade language arts
could someone give me some examples of entertaining sentences?
asked by jacob 
statistics
An insurance company wishes to examine the relationship between income (in $,000) and the amount of life insurance (in $,000) held by families. The company drew a simple random sample of families and obtained the following results: Family(Income)(Amount of
asked by danial 
chemistry
A 6.00 M H2SO4 solution has d = 1.34 g/mL. What is the mass percent of H2SO4 in this solution?
asked by cc 
Chemistry
Write an equation to show the dissolving of the following substance in water. (NH4)2SO4(s) NH42SO4 + H2O > 2NH4 + SO4 + H^+ + OH?
asked by sh 
5th grade
2ft 3 in + 4ft 10 in=
asked by fred 
literature
In book 12 of the Odysseyy..Do you agree with Homer that the reason why Odysseus's crew dies was because of their own recklessness? Why or why not?
asked by Sam 
Human Resource
Submit the employment position for your final project to your instructor for approval. Describe in one or two sentences how you will access job analysis and job description information for your selected position.
asked by Pineapple 
Chemistry
Please help !!!! Is anyone know what are two side reactions that could occur in the DielsAlder Reaction of Cyclopentadiene with Maleic Anhydride in addition to the main product? Thanks
asked by Amanda 
chemistry
an aqueous solution is formed b adding 50.1 g sucrose to 200.0g water. what is boilin point in degrees celcius of sgar soulution.
asked by Anonymous 
chemistry
A solution is prepared by dissolving 49.0 g of glucose (C6H12O6) in 225.0 g of water. The density of the resulting solution is 1.23 g/mL. Determine the osmotic pressure (in Pa) of this solution at 25.0 oC.
asked by GUnit 32 
chemistry
Determine the osmotic pressure (in psi) , at 75.0o F, of an aqueous solution that is 2.60 % sodium sulfate by mass
asked by GUnit 32 
chemistry
The reaction 2NOCl(g) ¨ 2NO(g) + Cl2 (g) has an activation energy of 100.0 kJ/mol and a rate constant at 350.0 K of 8.5 x 106 mol1 L s1. Determine the rate constant at 400 K.
asked by GUnit 32 
Chemistry
A 2.30 m solution of urea (CO(NH2)2; FW= 60.0) in water has a density of 1.14 g/mL. Calculate the percent mass of urea in this solution?
asked by cc 
AED
What are the fundamental differences between Western philosophies and Eastern ways of knowing? (Generally, how does each culture view the world and education?) How can you incorporate seemingly different ways of knowing in your curriculum? When responding
asked by asma 
Chemistry
A 2.30 m solution of urea (CO(NH2)2; FW= 60.0) in water has a density of 1.14 g/mL. Calculate the percent mass of urea in this solution
asked by cc 
chemistry
A 2.30 m solution of urea (CO(NH2)2; FW= 60.0) in water has a density of 1.14 g/mL. Calculate the percent mass of urea in this solution
asked by CC 
math
Estimate the instantaneous rate of change for x=2 for y=x y=x^2 y=7
asked by  
math
Estimate the instantaneous rate of change for x=2 for y=x y=x^2 y=7
asked by  
calculus
Deternime the instantaneous rate of change at x=2 for: y=x2x^3
asked by  
CHM
From the following: 1) pure water 2) 0.01 m solution of table sugar (C12H22O11) 3) 0.01 m solution of NaCl 4) 0.01 m solution of CaCl2 Choose the one with the largest van't Hoff factor and hence the lowest freezing point.
asked by CC 
human services
describing the function and importance of the four external and six internal considerations for developing an integrated information management system for a human service organization.
asked by tee 
science
a man of mass 80kg standing on a stationary frictionless trolley of mass 60kg has in his hands a parcel of mass 10 kg.He throws the parcel horizontally from the rear of the trolley at 4 m.s1 in relation to the ground. 2.1 what is the total momentum of the
asked by Anonymous 
Chemistry
From the following: 1) pure water 2) 0.01 m solution of table sugar (C12H22O11) 3) 0.01 m solution of NaCl 4) 0.01 m solution of CaCl2 Choose the one with the largest van't Hoff factor and hence the lowest freezing point.
asked by CC 
chemistry
A 0.750 g sample of an unknown substance is dissolved in 20.0 g of benzene, C6H6. The freezing point of the solution is 4.53 oC. Calculate the molar mass of the substance. The normal freezing point for benzene is 5.53 oC and Kf is 5.12 oC/m.
asked by CC 
chemistry
A 0.750 g sample of an unknown substance is dissolved in 20.0 g of benzene, C6H6. The freezing point of the solution is 4.53 oC. Calculate the molar mass of the substance. The normal freezing point for benzene is 5.53 oC and Kf is 5.12 oC/m.
asked by CC 
English
Put the words in correct sentence order. If necessary, change the form of the simple verb in boldface. Be sure to begin each sentence with a capital letter. Pay attention to the final punctuation. 1)be we library the in. 2at college be she the? 3)be no,
asked by raj 
English
to Steve go City College. Steve goes to city college.is that right?
asked by raj