Total # Posts: 941
AgNO3+FeCl3 --> AgCl+Fe(NO3)3 In an experiment, it was planned to mix a solution containing 25 g of AgNO3 with another solution containing 45 g of FeCl3. a) What is the maximum number of moles of AgCl that could be obtained? I already found the limiting reagent, I just need...
March 9, 2012
My investment in website #1 stocks is losing half its value every 2 years. Find and interpret the associated decay rate. Round your answer to one decimal place. How do i find this? Do I use the half-life formula? Because I got it wrong I got 25% Thank you
February 29, 2012
(So, I have to agree or disagree with regards to the statement provided.. please comment on how I can make my answer better) Confirming Max Webers thoughts on the dynamics between religion, economics, and culture--Protestantism and urbanization had a mutual reinforcing ...
February 19, 2012
Can anyone explain to me how Max Webers thoughts on the dynamics between religion, economics, and culture can be related to Protestantism and urbanization in Western Europe? I know that according to Max Weber--religion, economics, and culture are intertwined with each ...
February 19, 2012
Gymnast Clothing manufactures expensive hockey jerseys for sale to college bookstores in runs of up to 250. Its cost (in dollars) for a run of x hockey jerseys is C(x) = 2500 + 10x + 0.2x2 Domain(0 ≤ x ≤ 250) Gymnast Clothing sells the jerseys at $105 each. Find ...
February 11, 2012
If you have a parallelagram ABCD, and line segment AB is on the left, can you read it as BA as well or is that backwards? Of if the alphabetical order was different and it was parallelagram PGAD, would you still only be able to read it as line segment PG or could it be GP as ...
February 11, 2012
The Oliver Company plans to market a new product. Based on its market studies, Oliver estimates that it can sell up to 2,000 units in 2005. The selling price will be $5 per unit. Variable costs are estimated to be 20% of total revenue. Fixed costs are estimated to be $6,300 ...
February 10, 2012
The backyard of a house is in the shape of a triangle. The longest side is 4 ft shorter than twice the shortest side. The third side is 4 ft less than the longest side. If the perimeter of the yard is 162 ft, what are the lengths of the sides?
February 9, 2012
A car starts at a position of x=6 ft and has a speed of 7 mph. After 24 s the car has a speed of 40 mph. Determine the magnitude of the car's average acceleration during this time.
January 31, 2012
1. In a _______, consumers ultimately decide what should be produced. A. macroeconomic system C. free market system B. socialist economy D. command economy 2. Efficiency can best be defined as A. the amount of output generated in a given amount of time. B. producing items ...
January 30, 2012
Owners of SUVs need to know the miles per gallon every month. Given the amount of money spent to fill the gasoline tank, the number of miles driven since the last time the tank was filled, and the price per gallon, develop a computational model that computes the miles per gallon.
January 24, 2012
English Lit-Please check
Does an analogy ever have "as" in it. I'm just trying to figure out figures of speech and I know Writeteacher told me "as" would be a simile but in the following: My brother has grown a great deal in the last year. He is almost as tall as I am now. This...
January 13, 2012
English Lit-Please offer opinion
I asked this question yesterday but I thought of another possibility-I had to tell what figure of speeech And here we are as on a darkling plain Swept with confused alarms of struggle and flight Where ignorant armies clash by night By Matthew Arnold in Dover Beach Choices were...
January 13, 2012
English Lit-Please recheck
Isn't it comparing the plains to the world swept with alarms of struggle and flight that the world suffers in number 2 Do you have any suggestions what it might be? or is it a simile?
January 12, 2012
I'm not great at identifying some of these figures of speech for English Please check my answers or offer suggestions 1."As flies to the wanton boys are we to the gods: they kill us for sport" Shakespeare for King Lear Is this a simile, metaphor, personification...
January 12, 2012
A doctor needs to administer 2 mL of a 100 mg/mL solution to a 200-pound patient. However, the doctor has the solution available only in 20 mg/mL strength. What volume of the 20 mg/mL solution would be needed to administer the desired dose?
January 1, 2012
On the Vernal Equinox, you see the Moon in the Waxing Gibbous Phase at an angle of 45 degrees above the eastern horizon. What is the approximate local time? On the Autumnal Equinox, you see the Moon in the Waning Crescent Phase at an angle of 45 degrees above the western ...
December 17, 2011
Volume of solid in sample is 40% Density of sample = 2 (from informaton) If,for example, sample is 100cm3: Volume(solid)=40 cm3 (from above) Since density of rock is 5, therefore mass of rock (from 40 cm3)=200g Therefore density of sample=200/100=2 This verifies the above ...
November 10, 2011
Grade 11 U math
A 135-kg steer gains 3.5kg/day and costs 80 cents/day to keep. The market price for beef cattle is $1.65/kg, but the price falls by 1 cent/day. When should the steer be sold to maximize profit? Revenue= (Price/units)(#of units) Cost=(cost/unit)(# of units) + set costs Profit= ...
November 5, 2011
Prepare a schedule that lists the components of and calculates the personal and dependent exemption amount (based on current year exemption and dependency amount) that would be included on the Brock's individual tax return based on the following information: The Brock'...
October 16, 2011
Spanish-I forgot something
I had to change these into present progressive tense Yo escribo would be- Yo estoy escribiendo. Tu bebes un leche. would be Tu estas bebiendo un leche.(accent over u and a) Nosotros bailamos would be Nosotros estamos bailando.
October 3, 2011
Engineering 100 Homework Problem #1 Below is a diagram of a beam supported on the left end by a pin connection, and toward the right side by a simple fulcrum. A force F is applied to the far right end of the beam as shown. The uniform beam has mass, m, length, l, and the ...
September 27, 2011
They have changed the rules for resolution passage within the UN Security Council. It still takes all 5 permanent members to vote for a resolution, but it will now take a total of 11 for votes to pass. How many ways can a resolution pass?
September 23, 2011
According to statistics gathered as part of a research project by a group of statistics students on the college campus, 376 out of the 439 deaths attributed to lightning strikes were male. If all of the names of the deceased were placed into a drum and one (1) name was ...
September 22, 2011
A mixture of jazz and classical idioms, the music of Gershwin was more innovative than most of his contemporaries. Can somebody tell me what's wrong with this sentence and why? I don't understand. :(
September 18, 2011
An animal has the genotype AaBbCcDD. Gene A is on chromosome 1, gene B is on chromosome 2, gene C is on chromosome 3, and gene D is on chromosome 4. What is the probability that this animal will produce ABCD gametes?
September 17, 2011
You are an investor in the Virginia Company. In order to make a profit, you must encourage people to leave England and move to Jamestown. Create an advertisement describing two advantages of living in Virginia. Include the advantages in a catchy phrase and colorful picture. So...
September 14, 2011
Explain It: Which is greater, the greatest whole number with 5 digits or the least whole number with 6 digits? (I know the answer is the 'least whole number with 6 digits', but how can I explain it. Thanks!
September 7, 2011
composition and communication II
I know that I can do a rough draft, outline, writing exercises, and analyze. Would summerizing,paraphrase, in text citations,organization, cohesion,style, text, leaving myself enough time to complete the paper,read my paper aloud, share with another reader whom I can trust to ...
July 8, 2011
explain how to set up: what mass of iron(III) carbonate would be produced if 545 ml of 0.150 M iron(III) choloride were added to a solution containing excess sodium carbonate. Given reaction of 2FECL3(aq) + 3Na2CO3(aq)---- Fe2(CO3)3 (s) + 6 NaCl (aq) thank you
July 2, 2011
4. An 800.0 kg roller coaster car is at rest at the top of a 95 m hill. It rolls down the first drop to a height of 31 m. When it travels to the top of the second hill, it is moving at 28 m/s. It then rolls down the second hill until it is at ground level.Calculate the kinetic...
June 8, 2011
5. An object is 30.0 cm to the left of a convex lens with a focal length of +8.0 cm. Draw a ray diagram of the setup showing the location of the image. Calculate the distance of the image from the lens. Is the image upright or inverted?
June 8, 2011
Hi! I have been stuck on this problem for the past 20 minutes. Please help! A rectangular garden 30m by 40m has two paths of equal width crossing through as shwon. Find the width of each path if the total area covered by the paths s 325m^2. () - represents garden t - ...
May 11, 2011
The average coefficient of volume expansion for carbon tetrachloride is 5.81 10-4 (°C)-1. If a 43.0 gal steel container is filled completely with carbon tetrachloride when the temperature is 10.0°C, how much will spill over when the temperature rises to 31.5°C? >...
April 27, 2011
Chemistry (PLEASE HELP)
Which of the following statements are true? Fusion reactions result in nuclei with higher Z. To keep a nuclear power plant going, a chain reaction must be maintained. Nuclear fusion produces no long-lived radioactive by-products. The Sun is a nuclear fusion reactor. I tried ...
April 19, 2011
a light bulb manufacture gaurentees that the mean life of a certain type of bulb is at least 875 hours. A random sample of 40 light bulbs has a mean life of 863 hours with a standard deviation of 50. a=0.04
April 18, 2011
I am trying to help my son figure out this question. during an art class at your school, you and a class mate each won blue ribbons for 1/3 of the pieces you entered in to the contest. you won 2 blue ribbons and your classmate won 3. explain how this could be
April 4, 2011
SEQUENCE of questions: 1)A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of the string is 0.620 m. What is the wave velocity along the string? Find your answer in m/s MY ANSWER 148.8m/s? 2)The tension in the above string is ...
March 31, 2011
A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of the string is 0.620 m. What is the wave velocity along the string? Find your answer in m/s, but do not enter units. IS THE ANSWER 148.8m/s? (Frequency)(Wavelength)= Velocity...
March 31, 2011
Have to figure out 1 before 2 and don't know were to start? 1)The tension in the above string is 84.0 N. Calculate the mass of a 3 m long piece of the steel string. 2)Find the wavelength of the third harmonic of the guitar string described in the problem before last. Find ...
March 31, 2011