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Questions Asked on May 9, 2010

The specific heat capacity (cp) of lead is 0.13 J/g °C. How much heat (in J) is required to raise the temperature of 15 grams
1. 2 answers
2. asked by GRACE
3. 7,456 views
Hello, I have a question that reads: Using the average molarity of your initial acetic acid solutions, the initial volumes, and
1. 5 answers
2. asked by Jens
3. 6,118 views
Suppose that $4000 is invested at an interest rate of 5.5% per year, compounded continuously. What is the balance after 8 years?
1. 2 answers
2. asked by selina
3. 2,894 views
Three pieces of wood are needed for project. They are to be cut from a 90cm long piece of wood. The longest piece is to be 3
1. 2 answers
2. asked by Kristi
3. 2,765 views
What is the literal meaning of this poem?Into my heart an air that kills From yon far country blows: What are those blue
1. 1 answer
2. asked by Betty
3. 2,581 views
A tree casts a 25 foot shadow. At the same time of day, a 6 foot man standing near the tree casts a 9 foot shadow. What is the
1. 6 answers
2. asked by miya
3. 2,416 views
a 4" x 6" photograph needs to be enlarged to 10" x 15" to fit into an existing frame. What is the ratio of the dimensions of the
1. 4 answers
2. asked by Ashley
3. 1,525 views
Given that lim x->c f(x)=6 and that lim x->c g(x)= -4, evaluate the following limit. Assume that c is a constant. The x in front
1. 2 answers
2. asked by Randy
3. 1,473 views
In cool weather, the number of chirps per minute from crickets diminishes. How can this be explained in terms of rates of
1. 1 answer
2. asked by Jon
3. 1,464 views
The specific heat capacity (cp) of lead is 0.13 J/g °C. How much heat (in J) is required to raise the temperature of 15 grams
1. 1 answer
2. asked by GRACE
3. 1,375 views
At the first tri-city meeting, there are 8 people from town A, 7 people from town B, and 5 people from town C. If a council
1. 1 answer
2. asked by Kelley
3. 1,368 views
what can I say about the theme of illness, disease and disablement in the play 'the white devil' by John Webster?
1. 1 answer
2. asked by Anais
3. 1,176 views
Please determine the following limits if they exist. If the limit does not exist put DNE.lim 2+6x-3x^2 / (2x+1)^2 x-> - infinity
1. 1 answer
2. asked by Randy
3. 1,125 views
if tan(2x+18)degrees = cot(4x-12)degrees
1. 1 answer
2. asked by eve
3. 1,118 views
Two consecutive positive integers have the property that one integer times twice the other equals 612. What is the sum of these
1. 2 answers
2. asked by Henry
3. 1,112 views
If sinx=3/4, with x in quadrant II, then determine the value of sin 2x
1. 2 answers
2. asked by Lana
3. 1,061 views
what would Qc be if the pressure of the container decreased by a factor of 2.417 for the following reaction?4Hcl(g)+O2(g)<-->2Cl
1. 2 answers
2. asked by Chem
3. 1,038 views
A jogger travels a route that has two parts. The first is a displacement A of 2.30 km due south, and the second involves a
1. 1 answer
2. asked by Fallon
3. 1,020 views
I am a fraction equivalent to 45/60. If you were to multiply my denominator by my numerator the product would be 192. What
1. 2 answers
2. asked by Blaine
3. 996 views
is the burning of a marshmallow a(n) endothermic or exothermic process?
1. 1 answer
2. asked by Shannon
3. 993 views
draw a ciruit of 2 lamps in parllel with each other connected to a power source and an ammeter to measure the total current of
1. 0 answers
2. asked by Kus omak
3. 985 views
How do I figure out what the nth term is in a sequence? Exmaple: 1, 3, 5,7,What would be the 100th term? IF adding 2 to each
1. 1 answer
2. asked by Lauren
3. 973 views
A 64.9 kg skier coasts up a snow-covered hill that makes an angle of 25.4° with the horizontal. The initial speed of the skier
1. 1 answer
2. asked by Fallon
3. 945 views
How is the culture of India reflected in the idea of the sacred cow? What influence does this have on the arts in India? What is
1. 0 answers
2. asked by Jim
3. 927 views
find the slope of the tangent line to the curve (sqrt 2x+4y) + (sqrt 4xy) = 9.16at the point (1,5) dy/dx method implicit
1. 1 answer
2. asked by sal
3. 834 views
The major component of vinegar is acetic acid CH3COOH. Which of the following reactions represents the balanced equation between
1. 1 answer
2. asked by GRACE
3. 817 views
"given the profit loss (income statement) and balance sheet for Sam's sandwich delivery(table 4-8), answer the following: a.
1. 1 answer
2. asked by Anonymous
3. 797 views
What makes Thailand unique among the countries of Southeast Asia?A.It is the only free-market country that does not belong to
1. 1 answer
2. asked by AM
3. 794 views
At 2273K, equilibrium constant for the reaction2NO(g)<->N2(g)+O2(g) Kc=2.4x10^3 What would be equilibrim concentration of N2, if
1. 9 answers
2. asked by Chem
3. 787 views
Suppose you had a 1.00 m solution of AlCl3. Assuming complete dissociation, what is the theoretical change in the freezing point
1. 2 answers
2. asked by Celeste
3. 784 views
The teacher wants us to write 5 questions using verb tense on the role of education in success of financial planning. I am not
1. 3 answers
2. asked by steve
3. 743 views
What is peculiar about Hong Kong's political status?A) It is jointly governed by both Britain and China. B) It is a sovereign
1. 1 answer
2. asked by abcdefghjklmnopqrstuvwxyz
3. 736 views
A mutation has occurred in one chromosome of a spermatogonium. This mutation will show up in how many of the gametes produced
1. 1 answer
2. asked by Val
3. 724 views
Can you please check if all the alternatives are possible? Thanks you very much in advance.1) England defeated the Spanish
1. 1 answer
2. asked by Franco
3. 711 views
One result of South Korea's efforts to compete economically with Japan and other Western nations has beena. an absence of labor
1. 1 answer
2. asked by AM
3. 694 views
A 4.92E+2 kg hot-air balloon takes off from rest at the surface of the earth. The nonconservative wind and lift forces take the
1. 1 answer
2. asked by Fallon
3. 687 views
John's account of 98.50 has been delinquent for 3 months. After 90 days office charges a 2% service charge, compounded monthly
1. 2 answers
2. asked by JOHNSON
3. 675 views
which one of the following reactions represents the balanced chemical equation for the formation of water from hydrogen gas and
1. 1 answer
2. asked by GRACE
3. 663 views
the polynomial 0.041h - 0.018a - 2.69 can be used to estimate the lung capacity, in liters, of a female with height h, in
1. 2 answers
2. asked by Anonymous
3. 655 views
evaluate the double integral and reverse order of integration[(first integral 0 to 1)(second integral 9y to 9)e^(x^2)dx)dy
1. 0 answers
2. asked by college
3. 653 views
Three deer, A, B, and C, are grazing in a field. Deer B is located 61.1 m from deer A at an angle of 50.9° north of west. Deer
1. 0 answers
2. asked by Fallon
3. 648 views
B is the midpoint of Symbol for segment AC.AB=3x-6 BC=2x+2 What is the value of AB? Show your work for credit.
1. 1 answer
2. asked by Rob
3. 632 views
A 0.753 m solution of the solute CH3CN dissolved in the solvent C6H6 is available. Calculate the mass ( g ) of the solution that
1. 1 answer
2. asked by Kyo
3. 622 views
how would an enzyme that destroys cytokines affect both the cell-mediated and humoral immune responses?
1. 0 answers
2. asked by nara
3. 621 views
Use the Henderson-Hasselbalch equation to calculate the pH of a buffer prepared by adding 10mL of acetic acid to 20mL of 0.10M
1. 1 answer
2. asked by Lois
3. 609 views
what mass of potassium hydroxide is required to produce 2.00L of a solution mthat has a pOH of 4.5?
1. 1 answer
2. asked by judi
3. 602 views
I'm really stressing over this badly, and need some help on it. What we have to do is make an un-rhymed poem that's 10 lines
1. 1 answer
2. asked by Cody
3. 591 views
I stumble a question I cannot answer please help up.Find value of lower and upper limit of k for equation: (3x^3-5)/x^2 dx = 10
1. 1 answer
2. asked by Mike
3. 586 views
Need help people making a resume for hw assignment!!?okay so I'm in 9th grade and have life skills .we have to make our own
1. 0 answers
2. asked by Angel
3. 575 views
a sample of carbon dioxide gas occupies 3.5 L at 25degrees C. At what temperature will the gas volume be 1 L?
1. 3 answers
2. asked by Cris
3. 574 views
The free energy change for dissolution of CaSO4 at 25C is 28.774kJ/mole. What is the solubility of this compound.i got ksp lnK =
1. 3 answers
2. asked by chemistry
3. 573 views
If cscx=2 and x greater 90 degrees and x less than 180 degrees, then sin x/2 =
1. 1 answer
2. asked by Denise
3. 570 views
In November 1990, Chrysler Corporation announced plans to initiate three shift or nearly continuous (21-hours –per-day)
1. 0 answers
2. asked by STARR
3. 565 views
I forgot to inclue a few more sentences. Are the parenthetical statements all possible? Thanks for your invaluable help1) What
1. 1 answer
2. asked by Franco
3. 562 views
I'm writing an essay and my textbook doesnt have an author, so I how would i write a direct quote from the book. The book is
1. 1 answer
2. asked by Jon
3. 557 views
A total of 129 players entered a single-elimination hand ball tournament. In the first round of play, the top-seeded player
1. 1 answer
2. asked by Kristi
3. 552 views
Suppose a test of musical ability has a normal distribution with a mean of 50 and a standard deviation of 5. Approximately what
1. 1 answer
2. asked by Amanda
3. 551 views
People that have nearly drowned in cold water can sometimes be revived. However, people that have been in warm water for the
1. 1 answer
2. asked by Jon
3. 551 views
I'm supposed to use a price index for GDP chart to find the GPD deflator of 1983 how do i do that? To get the chart google nipa
1. 0 answers
2. asked by Mark
3. 550 views
Based on knowledge of John Locke, why did there exist among some humans the desire to debase and murder Jews during the
1. 0 answers
2. asked by Maxx
3. 544 views
I am designing a procedure for a lab where I have to use indicators to create an acid-base table from 6 solutions. I am just
1. 2 answers
2. asked by Stuck
3. 544 views
suppose a compound could point in any of the three directions in the solid and still have the same energy. how many molecules
1. 0 answers
2. asked by chemistry
3. 540 views
Evaluate the logarithmic equation for three values of x that are greater than 2, three values of x that are between 1 and 2, and
1. 1 answer
2. asked by Celest
3. 538 views
where can i find the short story: What ought a man to do on earth.
1. 0 answers
2. asked by Kay
3. 530 views
need to identify at least four key milestones in the development of cognitive psychology as a discipline, need some data to help
1. 1 answer
2. asked by Rose
3. 527 views
Solve the following system of equations.x+7y=8 (1) x=2-7y (2) What is the solution of the system? Type the ordered pair state
1. 1 answer
2. asked by Maverick
3. 520 views
WHAT IS BLOOD PLASMA FURTHER SUB-DIVIDED INTO?
1. 2 answers
2. asked by CRISANTA
3. 514 views
chomsky theorized that language is
1. 3 answers
2. asked by angel
3. 506 views
One side of a triangle is 2 cm shorter than the base. The other side is 3 cm longer than the base. What lengths of the base will
1. 1 answer
2. asked by Karen
3. 502 views
A population with a mean of u =10 has EX= 250. How many scores are in the population?
1. 0 answers
2. asked by Lisa
3. 499 views
Fayce Slift found that it took her 132 steps to pace off 100.0 m. She was studying the flying trapeze. She noticed that when the
1. 0 answers
2. asked by Rachel
3. 485 views
in NaCl, Na+ does not hydrolize but in Cr(NO3)3, Cr3+ hydrolizes to give H+, so when do we know which cation hydrolizes and
1. 1 answer
2. asked by bme1
3. 484 views
which of the following food items should have the highest energy content?a. nuts b. popcorn c. marshmallow d. apple
1. 1 answer
2. asked by alex
3. 484 views
using geometry, calculate volume of solid under z= square root of 49-x^2-y^2 and over circular disk x^2+y^2 is less than or
1. 0 answers
2. asked by college
3. 483 views
What is the boiling point in K of Zn, if the entropy change for evaporation of .8564 mole at its boiling ponit is 95.067K? The
1. 0 answers
2. asked by chemistry
3. 483 views
f(x,y,z) = y; W is the region bounded by the plane x+y+z=2;cylinder x^2+z^2=1. and y=0.What I have set up isL 4 int(0 to 1)
1. 0 answers
2. asked by Kevin
3. 480 views
can a person be infected with HIV but not exhibit AIDS?
1. 1 answer
2. asked by dalton
3. 477 views
describe how the changes would affect each of the following chemical equilibra involving gases..2NO2(arows facing both
1. 1 answer
2. asked by CILLA
3. 476 views
What are the potential benefits and drawbacks of a test that attempts to measure skills, abilities or traits?
1. 2 answers
2. asked by Dr H
3. 474 views
Find the dot product of the pair of vectors;s=4i +j t=-i -j
1. 2 answers
2. asked by Bobby
3. 462 views
What is responsible for one food item to have higher energy content than another?a. lower fat content b. higher fat content c.
1. 1 answer
2. asked by Shannon
3. 462 views
find the volume of solid bound by planes x=0 y=0 z=0 and x+y+z=7
1. 1 answer
2. asked by college
3. 458 views
car traveling on a road perpendicular to railroad track, car is 30 meters from the crossing, train is 50 meters from the car;
1. 1 answer
2. asked by Margaret
3. 448 views
Please condense the expression.1/2ln(x^2+1)-4ln1/2-1/2[ln(x-4)+lnx]
1. 0 answers
2. asked by Joe Schmo
3. 448 views
what is responsible for one food item to have higher energy content than another?a. lower fat content b. higher fat content c.
1. 0 answers
2. asked by Shannon
3. 445 views
find implicit differentiation (1-2xy^3)^5=x+4y
1. 2 answers
2. asked by Im
3. 444 views
How do i calculate the pH when 200ml of .200M HCl is added .4998M of sodium acetate?
1. 0 answers
2. asked by Jim
3. 444 views
Please help me out with my final grammarexam, COMM/215 Thank you
1. 4 answers
2. asked by Stephanie
3. 441 views
use of cohesive devices reflects a speakers ability to:
1. 2 answers
2. asked by Anonymous
3. 440 views
1. Evaluate each. Write the answer in simplified radical form:__ __ __ i) �ã3 ∙ 3�ã3 ∙ 4�ã3 _________________ ii)
1. 0 answers
2. asked by Roger
3. 438 views
there are ten provinces in canada but on seven in 1873. wHICH PROVINCED DID NOT EXIST IN 1873?
1. 0 answers
2. asked by caitlin
3. 434 views
explain two attributes of enzymes in catalyzing chemical reactions and in metabolic pathways.
1. 0 answers
2. asked by Anonymous
3. 433 views
What is the answer for simplify fraction 12/44
1. 2 answers
2. asked by Jackie
3. 432 views
Please condense the expression.1/2ln(x^2+1)-4ln1/2-1/2[ln(x-4)+lnx]
1. 0 answers
2. asked by Joe Schmo
3. 428 views
How would I write in a diary entry format? Would it be me talking about my thoughts? Also what is one object that represents
1. 2 answers
2. asked by Anonymous
3. 421 views
supplies on invoice are 4 bottles alcohol @ 2.25 each = 9.00 3 thermometers @ 1.95 each = 5.85 6 boxes cotton @ .29 each = 1.74
1. 0 answers
2. asked by JOHNSON
3. 420 views
is HIV the primary cause of death in people with AIDS?
1. 0 answers
2. asked by dalton
3. 411 views
Solve the question for both the exact irrational root and its rational approximation to the nearest tenth 3h + sqrt 2 = sqrt 5
1. 1 answer
2. asked by april
3. 410 views
what was the name of the ship that Sir Neville Howse came home on after WW1 also the date of return to Australia
1. 0 answers
2. asked by jake
3. 408 views
A speaker you overheard saying_was employing literate style oral language.
1. 1 answer
2. asked by Anonymous
3. 403 views

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