Questions Asked on
June 7, 2015

English
Dragonwings by Laurence yep What conflict is left unresolved at the end?
asked by Brian 
chemistry
During the combustion of 5.00g of octane C8H18, 239.5 kcal is released. Write a balanced equation for the combustion reaction. Are reactants or products favored? What is the sign of change of heat for this reaction? how much energy is released by the
asked by jennifer 
Calculus
An architect needs to design a rectangular room with an area of 77ft^2. What dimensions should he use in order to minimize the perimeter? I keep getting stuck on this problem. I know when I take square root of 77, it gives me 8.77. But how do I get there.
asked by LittlePanda 
chemistry
I2(g)+Cl2(g)>
asked by jennifer 
Chemistry
How many moles of potassium sulfate would you need to prepare 1200 grams of 5.0% sulfate (m/m) solution? Calculate the volume of solution of 3.6 NH4CI needed to prepare 350.0ml of 1.24 M NH4CI. How many grams of ammonium chloride are in the solution you
asked by Donna 
World History
Draw Inferences What events influenced the growth of environmental movement in the United States? Why did the environmental movement attract many of the same people who had participated in other movements? Do you think the environmental movement has had a
asked by Anon 
Walk two moons need help
does anyone here read the book walk two moons because i need help
asked by Sofia 
Algebra
You have the numbers 125 written on slips of paper. If you choose a slip at random, what is the probability that you will select a number that is divisible by 4? 1/5 6/25***? 4/25 2/3 You have the numbers 124 written on slips of paper. If you choose a
asked by SkatingDJ 
Chemistry
Can someone please help me with this question? Hydrazine is somewhat toxic. Use the halfreactions shown be low to explain why household bleach (a highly alkaline solution of sodium hypochlorite) should not be mixed with household ammonia or glass
asked by Anonymous 
chemistry
for N2O4(g)>
asked by jennifer 
algebra
An electrician needs to run a cable from the top of a 40foot tower to a transmitter box located 30feet away from the base of the tower. Find how long he should make the cable
asked by Kyeshia 
chemistry
methanol CH3OH is used as race car fuel write the balanced equation for the combustion of methanol. change in heat= 174kcal/mol methanol for the process How man kilocal are released u burning 33.0g of methanol
asked by jennifer 
calc
Find the interval on which the curve y= integral x to 0 of 6/(1+2t+t^2) dt is concave upward
asked by Anonymous 
Statistics
A roulette wheel has 38 slots, numbered 0, 00, and 1 to 36. Two slots are green, 18 of the others are red, and 18 are black. a) What is the probability of winning with a bet on red in a single play of roulette? b) You decide to play roulette 4 times, each
asked by Luke 
Chemistry
Methanol is produced commercially by the catalysed reaction of carbon monoxide and hydrogen: CO(g) + 2H2(g) CH3OH(g). An equilibrium mixture in a 2.00 L vessel is found to contain 0.0406 mol CH3OH, 0.170 mol CO, and 0.302 mol H2 at 500 K. Calculate Kp
asked by Ng Chew Hong 
PreAlgebra
If y varies directly with x, find the constant of variation with x = 4 and y = 24 If y varies inversely with x, find the constant of variation with x=5 and y = 10 If y varies directly with x, and y = 35 when x = 5 , find x when y = 7 If y varies directly
asked by Anon 
Great Valley
How many moles of potassium sulfate would you need to prepare 1200 grams of 5.0% sulfate (m/m) solution? Calculate the volume of solution of 3.6 NH4CI needed to prepare 350.0ml of 1.24 M NH4CI. How many grams of ammonium chloride are in the solution you
asked by Donna 
Englis, please help
According to her parents, the book that I found was her’s. She told me, however, that she didn’t want it back. 1. Which of the following is an error in the sentence above? A. Improper use of commas around “however” B. Improper use of a comma after
asked by wedi 
history
Which of the following caused a rapid increase in the demand for coal and other fossil fuels in the late 1800s? HOME HEATING IN THE NORTH NEW SHIPS USING STEAM POWER COTTON PRODUCTION IN THE SOUTH MANUFACTURING IN THE NORTHEAST
asked by linda 
Algebra
I have a few questions on my Pre Algebra Pre test. I am in 7th grade. Anyone willing to help me for a few questions for 510 minutes?
asked by Rebecca 
Another math related question
Two urns both contain green balls and red balls. Urn 1 contains 6 green balls and 4 red balls and urn 2 contains 8 green balls and 7 red balls. A ball is drawn from each urn.What is the probability that both balls are red
asked by Anonymous user 
Chemistry
Calculate the volume of solution of 3.6 M NH4CI needed to prepare 350.0ml of 1.24 M NH4CI. How many grams of ammonium chloride are in the solution you created in the above problem.
asked by Donna 
U.S History
Which group believed that failure to approve the Constitution would lead to chaos and mob rule? Federalists**** Antifederalists 2. Which group believed a strong national government was critical to the country? Federalists*** Antifederalists 3. Which
asked by Kenxie 
Math
One cell phone plan costs $15 per month plus $0.10 per minute used. A second cell phone plan costs $50 per month for unlimited use. Write and solve an inequality to find when the second plan is cheaper than the first.
asked by Taya 
chemistry
4HCl(g)+O2(g)>
asked by jennifer 
english please help
1. The team __ is wearing the red jerseys is the one I came to see. Which of the following pronouns correctly completes the sentence above? A. who B. whom C. that D. which 2. The gist of the saying went something like this: If a person wants to get ahead
asked by wedi 
chemistry
Fe3O4 can be reduced by treatment with hydrogen to yield iron metal and water vapor write the balanced equation. this process required 36kcal for every 1.00 mol of Fe3O4 reduced. how much energy in kcal is required to produce 64g of iron. how many grams of
asked by jennifer 
english please help
1. The team __ is wearing the red jerseys is the one I came to see. Which of the following pronouns correctly completes the sentence above? A. who B. whom C. that D. which 2.Which of the following sentences is punctuated correctly? A. A carpenter must use
asked by wedi 
maths
from a point R,300m north of P,a man walks east wards to a place Q which is 600m from P find the bearing oF P from Q,correct to the nearest degree and the distance between R and Q.
asked by Ijeh Evans 
Statistics
The HIM coding supervisor agrees to pay a new graduate $13.50 per hour. This is a fulltime coding position at 2,080 hours per year. The cost for a fulltime employee's fringe benefits is 24 percent of the employee's salary. How much must the supervisor
asked by laverne 
Math
Mr. Powell has 96m of wire. He used all of it to fence a square Garden. What is the length of 1 half of the garden?
asked by Winsome 
COLLEGE MATH
a manufacture of brand A jeans has daily production costs of C =0.2x^2 96x+12,095 where C is the total cost in dollars and x is the number of jeans produced. How many jeans should be produced each day in order to minimize costs? what is the minimum daily
asked by Ann 
Algebra
what is (1.4*10^1)(8*10^4) in scientific notation?
asked by Rebecca 
chemistry
How much heat in kilocalories is absorbed in the reaction of 1.94g of Na with H2O? 2Na(s)+2H2O(l)>2NaOH(aq)+H2(g) change in heat= 88.0kcal/mol
asked by jennifer 
Life skills
onathan wants to go to The Ohio State University someday. His dad is trying to decide between two job offers, one of which is from The Ohio State University. Jonathan has been advising him to take the OSU job because he would then get free tuition.
asked by Sara 
Thermodynamics
A sample consisting of 2 moles of diatomic perfect gas molecules at 250K is compressed reversibly and adiabatically until its temperature reaches 300K. Given that Cv,m is 27.5 JK/mol calculate q, w, delta U, delta H and delta S.
asked by Rudo Kanukamwe 
English
English homework: I have to write a level 6 PEA paragraph answer. Ppoint Eevidence Aanalyse I want the LEVEL 6 PEA to include "because and why and the effect of that technique and why the poet has written this technique and to show what and using
asked by Red Rose 
statistics
The forms used in your coding area cost $100.00 per 1000 forms for the first 2000 and $50 for every 1,000 thereafter If you need to order 5,000 forms what is the total cost?
asked by laverne 
chemistry
Chemical reaction between solid ammonium chloride and solid barium hydroxide octahydrate 2NH4Cl(s)+Ba(OH)*8H2O(s)>2NH3(aq)+BaCl2(aq)+10H2O(l) the change in heat for this reaction is 54.8kJ how much energy would be absorbed if 24.9g of NH4Cl reacts
asked by jennifer 
Algebra
Use the above graph of f(x) to complete the following table for values of its inverse function, f^{1}(x). The graph has a point on (2,2)the yintercept is 4 the x intercept is 3 x =4, 8, 0, 2, 2 f^{1}(x) Note: You can earn partial credit on this
asked by kim 
physics
A 2.0ìF capacitor, a 13ìF capacitor, and a 20ìF capacitor are connected in parallel. What is their equivalent capacitance? Could you explain how to do?
asked by skip 
HISTORY
The War Powers Resolution is possibly unconstitutional because: A.Encroaches upon executive authority. B.All are correct. C.It is a legislative right. D.Was not properly enacted.
asked by EBG 
Math (PLEASE HELP!)
The temperature of an enclosure for a pet snake should be about 27°C, give or take 3°C. (show your work) a) What absolute value expression can be used to represent this situation? b) Use the expression to determine the temperature range the enclosure
asked by Brandon 
statistics
Community health center, a new patient clinic in your town serving only underinsured and uninsured patients, has asked you to help its HIM department get started. Calculate the number of new shelving units needed for a medical record filing system based on
asked by laverne 
statictics
An employee currently earning $13.85 per hour has been awarded a 3.5 percent merit raise. What will the employee's hourly salary be with this increase?
asked by laverne 
HISTORY
The War Powers Resolution is possibly unconstitutional because: A.Encroaches upon executive authority. B.All are correct. C.It is a legislative right. D.Was not properly enacted.
asked by EBG 
maths
A fruit seller loses 10 per cent by selling oranges at 26 for rupees 25 .How many oranges should he sell for rupees 5 to gain 17 per cent?
asked by ritika 
english comp2
Which thesis statement is the strongest? A. The most effective way to create jobs, in my opinion, is through governmentsupported programs aimed at renewing the nation’s infrastructure. B. I think the most effective way to create jobs is through
asked by mike 
statistics
last month, the release of information specialist received 232 requests for information. He was able to answer 176 within thee specified time frame of three working days. What is the rate of compliance in answering requests within the specified time frame?
asked by laverne 
English
According to her parents, the book that I found was her’s. She told me, however, that she didn’t want it back. 1. Which of the following is an error in the sentence above? A. Improper use of commas around “however” B. Improper use of a comma after
asked by wedi 
calc
using geometric formula evaluate 4x and 2x8 when integral is from x=0 to 6
asked by Anonymous 
english please help
1.Which of the words means the same as “confidence” as used in the sentences She told me in confidence what her plans were, and I refused to divulge them to anyone else. A. Secret b. Reliable C. Assurance d. Certainty 2. The gist of the saying went
asked by wedi 
english please help
1.Which of the words means the same as “confidence” as used in the sentences She told me in confidence what her plans were, and I refused to divulge them to anyone else. A. Secret b. Reliable C. Assurance d. Certainty 2. The gist of the saying went
asked by wedi 
Economics
What are the costs and consequences of providing the subsidies and welfare
asked by Mhlengi future mfana ngcobo 
Math
Solve {x}/{x} + {y}/{y} + {z}/{z} + {xyz}/{xyz} = 0.
asked by Math1234 
Physics
You and your friend are sledding on two sides of a triangleshaped hill. On your side, the hill slopes up at 30.0° from the horizontal; on your friend's side, it slopes down at the same angle. You do not want to climb up the hill, so you tell your friend
asked by Nguyen Ha 
French
Bonjour! Are these sentences grammatically correct? 1. J’étais trés réservée. C’était une bonne chose, parce que je n’ai jamais eu des problémes pour parler. Mais il était difficile de se faire des amis (I was very quiet. It was good thing,
asked by Lucina 
Algebra
You want to determine the average number of songs people keep on their MP3 players. You want to collect data from a random sample of at least 300. Which of these would be the most valid method of collecting data? a. Survey students coming in and out of
asked by SkatingDJ 
Statictics
A coding supervisor must determine the number of fulltime equivalents (FTEs) needed to code 500 discharges per week. If it takes an average of 20 minutes to code each record and each coder works 7.5 productive hours per day, how many FTEs will the coding
asked by laverne 
statistics
Last year, community hospital had 23652 admissions. of these, 1569 were readmissions. What is the hospital's readmission rate? round to two decimal places.
asked by laverne 
science
Arthropoda Chelicerata Merostomata (horseshoe crabs) Arachnida (spiders, mites, scorpions) Pycnogonida (sea spiders) Crustacea Copepoda (small crustaceans) Cirripedia (barnacles) Malacostraca (crabs, lobsters, shrimp) Uniramia Insecta (insects) Chilopoda
asked by wedi 
English
the gift was intended ,we never discovered. a To who b To whom c For who d For whom
asked by wedi 
Physics
You and your friend are sledding on two sides of a triangleshaped hill. On your side, the hill slopes up at 30.0° from the horizontal; on your friend's side, it slopes down at the same angle. You do not want to climb up the hill, so you tell your friend
asked by Average 
Geography
Ottawa replied that it will make “climaterelated investments in innovative technologies” to improve environmental performance in the oil sands, a pledge Ms. Metivier reiterated Thursday. Ms. Metivier said many of the regulations imposed by the federal
asked by thi 
algebra
if f(x)=10x+7/6x+3 what is the f inverse
asked by kim 
math
Mr Shah has been involved in a sheep farming business for several years and he supplies meats and milk products to the communities. He wishes to build a rectangular sheep pen with two parallel partitions using 200 meters fence. Find the dimensions of the
asked by aliazmanz 
algebra
A music concert was attended by 450 people. Adult tickets sold for $70 and children’s tickets for $40. If total sales were $27,750, how much of each ticket was sold?
asked by Anonymous 
English
Arthropoda Chelicerata Merostomata (horseshoe crabs) Arachnida (spiders, mites, scorpions) Pycnogonida (sea spiders) Crustacea Copepoda (small crustaceans) Cirripedia (barnacles) Malacostraca (crabs, lobsters, shrimp) Uniramia Insecta (insects) Chilopoda
asked by wedi 
English
Arthropoda Chelicerata Merostomata (horseshoe crabs) Arachnida (spiders, mites, scorpions) Pycnogonida (sea spiders) Crustacea Copepoda (small crustaceans) Cirripedia (barnacles) Malacostraca (crabs, lobsters, shrimp) Uniramia Insecta (insects) Chilopoda
asked by wedi 
nc bodiwala
How do u write "7 june 2015" in 5 letters
asked by fidaali 
algebra
expand completely (X^4Y)^5 do you just multiply by the exponents? X^20Y^5
asked by lamar 
algebra
I am a little confused with the term expand. the question is find each term: the fourth term in the expansion of (4y+X)^4 I looked at pascals triangle is the answer 4X(4y^3) does the problem call for the renaming or rearranging of x and y?
asked by lamar 
Langalibalele
What are the consequences of providing the subsidies and walfare
asked by Austin tshepiso 
Geography.
Why is Canada running behind schedule in reducing green house gas emissions is important to Canada and Canadians and what affect does it have? I just need help with this question and I'm done my project !!
asked by thi 
Stats
Suppose that weights for women in their 20’s average 125 lb., with a standard deviation of 14 lb. For a sample of size 50 how likely is it that a random sample will produce a mean weight between 100 and 140 lb.?
asked by Anonymous 
algebra
if f(x)=square root of x4 what is f inverse I came up with x^2+16
asked by kim 
to damon
thanks,,,, my course (which was very word intensive) Never used the term "expand", but went into depth on simple problems with pascals triangle. I think now I understand the principle behind the problems.
asked by lamar 
calc
use geometric formula to find 4x and 2x8 when integral is from 0 to 6
asked by Anonymous 
Math
A drawer contains 2 red socks,3 white socks and 2 blue socks. without looking you draw out a sock return it and draw out a second sock.what is the probability that the first sock is blue and the second sock is red
asked by Anonymous user 
math
Find an equation to describe the following data, (4, 3), (6, $1.50), (8, 6)
asked by Taya 
Art History
What are the main differences between Cycladic and typical Mycenaean art?
asked by Annie 
Inequalities
solve the inequality: x3/x2 + 12/x^2x2> 8/X+1
asked by Anonymous 
\World History
What was the industrial revolution and why did it start in england? I don't understand it overall.
asked by amy 
geography
what does intentional trade have to do with canada's free trade history
asked by aisha 
algebra 1
3 kids ages =60 if they are consecutive even integers hat are their ages
asked by rena 
Anatomy & Physiology
A person is complaining of muscle weakness, numbness, paralysis and pain. Which disorder of the nervous systemis this person most likely experiencing?
asked by Bobby 
Math
How would you solve: 5 cos x + 2 = 0 In the domain of 0 degrees to 360 degrees
asked by Paris 
Chemistry
What are some of the distinctive properties of gases with respect to: density, volume, shape?
asked by Mark 
Writing Skill Test
taking a compass writing skill, can't remember how/ to figure it out.
asked by Anonymous 
Geography
The Harper government faced a grilling from global climate officials Thursday, as countries’ representatives questioned Canada’s policies and commitment to reduce greenhouse gas emissions. Canada’s chief negotiator Louise Metivier presented
asked by thi