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2010
February

Questions Asked on February 18, 2010

Resistors R1, R2, and R3 have resistances of 15.0 Ohms, 9.0 Ohms and 8.0 Ohms respectively. R1 and R2 are connected in series,
1. 3 answers
2. asked by Rony
3. 11,477 views
The reaction of aqueous iron(II) sulfate and aqueous barium nitrate is represented by the balanced net ionic equation.SO42-(aq)
1. 1 answer
2. asked by Keri
3. 4,536 views
A catcher “gives” with the ball when hecatches a 0.179 kg baseball moving at 16.5 m/s. If he moves his glove a distance of
1. 1 answer
2. asked by Caryn
3. 3,727 views
is methanol's(CH3OH) shape tetrahedral, pyramidal, bent, linear, or trigonal planer? i don't think its bent or linear...i think
1. 1 answer
2. asked by Anonymous
3. 3,065 views
A cereal company finds that the number of people who will buy one of its products in the first month that it is introduced is
1. 2 answers
2. asked by Laura
3. 2,664 views
A 1.2M NaOCl solution is prepared by dissolving solid NaOCL in distilled water at 298K. The hydrolysis reactionOCl-(aq) + H2O(l)
1. 5 answers
2. asked by Anonymous
3. 2,362 views
A bag of sugar weighs 6.00 lb on Earth. What would it weigh in newtons on the Moon, where the free-fall acceleration is
1. 1 answer
2. asked by mel
3. 2,335 views
1) Find the angle of depression from the top of a lighthouse 250 feet above water level to the water line of a ship 2 miles off
1. 1 answer
2. asked by Abby
3. 2,335 views
How do I write a thesis statement about why I choose Medical Billing and Coding as a career. I have read what a thesis statement
1. 7 answers
2. asked by Fannie
3. 2,238 views
Two people are pulling a boat through the water as in the figure below. Each exerts a force of 600 N directed at a è = 20.0°
1. 2 answers
2. asked by Anonymous
3. 2,200 views
Why was Jesse James in the hospital?
1. 3 answers
2. asked by Jan
3. 1,942 views
The camera club has 5 members, and the math club has 8 members. There is only one member common to both clubs. In how many ways
1. 1 answer
2. asked by Emily
3. 1,880 views
A 19.5 kg block is dragged over a rough, horizontal surface by a constant force of 110 Nacting at an angle of angle 31.1◦
1. 5 answers
2. asked by Caryn
3. 1,862 views
Gas X has a density of 2.60 g/L at STP. Determine the molar mass ofthis gas.
1. 1 answer
2. asked by Josephine
3. 1,805 views
Dan receives $375 per week for selling new and used cars at a car dealership in Oak Lawn, Illinois. In addition, he receives 5%
1. 2 answers
2. asked by Loren
3. 1,780 views
How many moles of TiCl4 can be produced when 9.00 mol Ti react with 4.00 mol Cl2?
1. 1 answer
2. asked by sara
3. 1,686 views
How is popular sovereignty present in US Federal government?I know popular sovereignty means the people have the primary source
1. 3 answers
2. asked by ASH
3. 1,420 views
Let x be the number of miles driven on 60 gallons of gas. By setting up and solving a proportion involving x, find the value of
1. 4 answers
2. asked by maria
3. 1,287 views
A horizontal force of 150 N is used to push a 33.0 kg packing crate a distance of 6.65 m on a rough horizontal surface. If the
1. 1 answer
2. asked by Nate
3. 1,257 views
If only a single nonzero force acts on an object, does the object accelerate relative to all inertial reference frames? Is it
1. 2 answers
2. asked by Sandhya
3. 1,248 views
If Angel plants the same number of flowers in each of 5 rows, he will have none left over. If he plants 1 in the first row and
1. 2 answers
2. asked by Sandy
3. 1,242 views
2. Which statement best explains the effect of resources on population size?a. the exponential growth curve models the effects
1. 0 answers
2. asked by mysterychicken
3. 1,223 views
How do I answer these negatively like they already happenedVa a viajar a Perú tu primo Andrés? Va a pagar las sandalias María
1. 2 answers
2. asked by cindy
3. 1,201 views
If a cube of Jello is cut into two pieces, what property of the pieces did not change?
1. 1 answer
2. asked by Tamika
3. 1,182 views
I have an essay due tomorrow and it is required to have at least one adverb clause. I'm still a little confused about how to
1. 1 answer
2. asked by Maggie
3. 1,172 views
in one paragraph, supported by evidence in your text and from other research, describe two forces that you believe shape the
1. 4 answers
2. asked by Anonymous
3. 1,163 views
please revise! not a good writerIs Patient Diplomacy the Best Approach to Iran’s Nuclear Program? Yes, a patient diplomacy is
1. 2 answers
2. asked by christy
3. 1,154 views
Why was Vladiir Lenin unhappy with the results of the February Revolution?
1. 0 answers
2. asked by Taylor
3. 1,147 views
1) Verify that the x-values are solutions of the equation.csc x - 2 = 0 a) x=pi/6 b)x=5pi/6 I know that csc x = 2 but I do not
1. 1 answer
2. asked by Hannah
3. 1,144 views
In a TV set, a beam of electrons is shot horizontally from the rear of the TV tube toward the screen with a speed about 1x10^7
1. 2 answers
2. asked by Rae Lee
3. 1,119 views
What mass of CsBr must be added to .500L of water to produce .4molality solution? What are mole fraction and mass percent?Here
1. 0 answers
2. asked by Chem
3. 1,098 views
would you expect an H2Se molecule to have a shape similar to that of water?Give a reason for your answer?
1. 1 answer
2. asked by pv
3. 1,078 views
"Energy is released when 100 kg of steam at 150 degrees Celsius and standard pressure changes to water at 60 degrees Celsius.
1. 8 answers
2. asked by Stuck
3. 1,076 views
what is the role of the therapist in a professional counseling session
1. 1 answer
2. asked by Sony
3. 1,064 views
how do i calculate a concentration ratio of oxidised to reduced cytochrome c Fe2+ to Fe3+given at 25 C and pH7 E(mV) as 100 and
1. 0 answers
2. asked by lu
3. 990 views
what language is the song bonse aba in? im thinking zambian am i right?
1. 1 answer
2. asked by ali
3. 990 views
what three vitamina and minerals undergo the greatest percentage of increase during pregnacy?
1. 0 answers
2. asked by monique
3. 985 views
your town or city is oing to have a culture fair. the fair will introduce people to new cultures. it will also introduce people
1. 1 answer
2. asked by Samantha
3. 975 views
trains leave new york for boston every 40 min. the first train leaves at 5:20 a.m. what departure time is closest to 12:55 p.m.?
1. 1 answer
2. asked by Anonymous
3. 970 views
I am not sure if the number of travelling tourists might increase or decrease because of language differences.Next, I have to
1. 1 answer
2. asked by AL 87
3. 960 views
pls help!The cost to the chicago tribune for sunday home delivery is approximately $0.53 per newspaper with fixed costs of
1. 1 answer
2. asked by Jackie
3. 927 views
According to your text, which of the following is NOT a cause of conflict in groups? (Points: 4)defensive communication patterns
1. 2 answers
2. asked by lola
3. 925 views
for people each bought two bottles of vermont maple syrup. each person plans to share their bottle with three friends. how much
1. 1 answer
2. asked by barry
3. 919 views
Imagine yourself seated on a wheeled desk chair at your desk. Consider friction forces between the chair and the floor to be
1. 2 answers
2. asked by Sandhya
3. 914 views
The thermal decomposition of calcium carbonate produces 2 by-products, c02 and calcium oxide. calculate the volume of the co2
1. 2 answers
2. asked by Katherine
3. 878 views
Two angles are supplementary. They have measures of (7x+2) and (3x-2), respectively. What is the value of x?
1. 0 answers
2. asked by j
3. 873 views
explain the difference between primary sources of information and secondary sources of information.Identify which would be more
1. 2 answers
2. asked by may
3. 867 views
In a game of Incan basketball, A points are given for a free throw and B points are given for a field goal, where A and B are
1. 3 answers
2. asked by bart
3. 859 views
A 19.5 kg block is dragged over a rough, horizontal surface by a constant force of 110 N acting at an angle of angle 31.1◦
1. 1 answer
2. asked by Caryn
3. 843 views
a polygon with congruent sides and angles is called
1. 2 answers
2. asked by pavleen
3. 830 views
Two aqueous solutions of sucrose, C12H22O12, are mixed. One solution is 0.1495 M sucrose and has d = 1.018 g/mL; the other is
1. 1 answer
2. asked by anonymous
3. 787 views
Can someone please help me solve these problems or help me find an easy formula?..No matter how many times I read or try
1. 6 answers
2. asked by Anna
3. 783 views
I need helping writing my essay. My topic/title is "Should religious statements be kept in the church or released to the
1. 5 answers
2. asked by Anonymous
3. 774 views
suppose a pizza slice is a circle sector with a 24 angle and a radius of 15 inches. If a can of pizza sauce will cover 94 square
1. 1 answer
2. asked by haley
3. 767 views
I REALLY NEED HELP WITH MY WEEK 5 ASSIGNMENT IN APPENDIX C CATEGORIZING FALLACIES?
1. 2 answers
2. asked by TAKESHIA
3. 765 views
If only external forces can cause the center of mass of a system of particles to accelerate, how can a car on level ground ever
1. 1 answer
2. asked by Sandhya
3. 754 views
how do i calculate a concentration ratio of oxidised to reduced cytochrome c Fe2+ to Fe3+given at 25 C and pH7 E(mV) as 100 and
1. 0 answers
2. asked by lucy
3. 752 views
I am taking Health care delivery systems class. I would like to know where I can find information on. Which of the
1. 1 answer
2. asked by Ana Perozo
3. 744 views
Consider the solid obtained by rotating the region bounded by the given curves about the line x = 1.y = x, y = 0, x = 4, x = 6
1. 1 answer
2. asked by HELP PLEASE!
3. 737 views
when 2.76 (0.0200 mol) of k2co3 was mixed with 30.0 ml of approximately 2 M HCL the temperature rose by 5.2 Chow do i write a
1. 1 answer
2. asked by cindy
3. 728 views
are these the correct verb tense and conjugations? i have to use either preterite or imperfect.1. they were looking - buscaban
1. 1 answer
2. asked by m
3. 711 views
Write a 200- to 300-word description of a business scenario, either real or fictional, that depicts each of the following forms
1. 0 answers
2. asked by Anonymous
3. 704 views
Which factor, self-interest or idealism, was more important in driving American foreign policy 1895-1920?
1. 2 answers
2. asked by lurry
3. 702 views
A light spring having a force constant of 110 N/m is used to pull a 10.0 kg sled on a horizontal frictionless ice rink. The sled
1. 0 answers
2. asked by rich
3. 697 views
Derive the expressions for the equivalent resistence of two resistors R1 and R2 for the caseswhen they are (a) in series and (b)
1. 1 answer
2. asked by edd
3. 694 views
A wind storm caused a 64 ft pole to lean due easwt at an angle of 63.8 degrees to the ground. A 106 ft long guy wire is then
1. 1 answer
2. asked by Lori
3. 688 views
Find a vector perpendicular to the plane containing the given points.(0,-2,2), (1,2,-3), and (4,0,-1) My teacher was unable to
1. 2 answers
2. asked by James
3. 687 views
Two fully charged capacitors (C1 = 2.00uF, q1=6.00uC,C2=8.00uF, q2 = 12.0 uC). The switch is closed, and the charge flowed until
1. 1 answer
2. asked by Eric
3. 682 views
DOES ANYONE HAVE A LIST OF FRENCH TRANSITION WORDS THAT WILL MAKE WRITING AN ESSAY IN FRENCH EASIER?
1. 1 answer
2. asked by MOi
3. 681 views
A potential difference of 0.90 V exists from one side to the other side of a cell membrane that is 5.0 NM thick. What is the
1. 2 answers
2. asked by Rony
3. 676 views
Mirks labs is a British pharmaceutical company that currently enjoys a patentmonopoly in Europe, Canada and the United States,
1. 0 answers
2. asked by shelley
3. 675 views
· Conduct online research regarding the strongest of your multiple intelligences. Find three Web sites that accurately describe
1. 2 answers
2. asked by Mary
3. 662 views
1) Calculate the specific heat capacity (J/g oC) of iron, if a 803 g sample lost 937.4 J of heat energy in going from an initial
1. 2 answers
2. asked by eng
3. 656 views
1) Find all the solutions of the equation in the interval (0,2pi).sin 2x = -sqrt3/2 I know that the angles are 4pi/3 and 5pi/3
1. 1 answer
2. asked by Hannah
3. 652 views
1.Four coins are tossed.What is the probability of tossing all heads?2.A card is chosen at random from a deck of 52 cards.It is
1. 1 answer
2. asked by Shadow
3. 647 views
we need to present a project about a successful person such as Naomi Shihab Nye
1. 1 answer
2. asked by samar
3. 647 views
People weigh 6 times as much on Earth as they do on the moon.Mr.Marks weighs 180 pounds on Earth.How much would he weigh on the
1. 2 answers
2. asked by Thanh
3. 647 views
Address the following: Describe at least three potential indoor air quality (IAQ) hazards in your home. What are the possible
1. 2 answers
2. asked by Anonymous
3. 639 views
station carries 15000 bus riders per day for a fare of 1.90. the city wishes to increase ridership in an effort to reduce car
1. 0 answers
2. asked by just wondering
3. 630 views
Explain how McCarthyism affected the lives and political thinking of people in the U.S.Defend McCarthyism as appropriate or
1. 2 answers
2. asked by Anonymous
3. 629 views
Please help revise !! thank u sooo much!!Direct military action against Iran would only agitate the Middle East particularly
1. 1 answer
2. asked by christy
3. 628 views
Can you help me check these are five sentences, please? Thanks a lot1) When I was a child, in a hot afternoon my father went
1. 1 answer
2. asked by Franco
3. 628 views
The demand for your college newspaper is 2200 copies each week if the paper is given away free of charge and drops to 1000 each
1. 1 answer
2. asked by marisa
3. 627 views
Compute the worth of Arcadia Hospital in 2005 using rules of thumb, adjusted book value, and discounted cash flow valuation (for
1. 9 answers
2. asked by Shirley
3. 621 views
on friday catlin ran 1 and 1/5 miles on sunday she ran 1 and2/5 miles.On the same two days her friend lee ran a total of 3
1. 2 answers
2. asked by sunny
3. 620 views
How many moles of TiCl4 can be produced when 9.00 mol Ti react with 4.00 mol Cl2?
1. 1 answer
2. asked by sara
3. 618 views
A football punter accelerates a football from rest to a speed of 8 m/s during the time in which his toe is in contact with the
1. 2 answers
2. asked by mel
3. 611 views
write this in scientific notationA)(1.6x10 to the fifth power)(12.7x10 to the forth power)
1. 1 answer
2. asked by pavleen
3. 606 views
Hey!I need to get this text corrected, it´s in Spanish. If anyone could look at it and just tell me what is wrong with it, hah,
1. 1 answer
2. asked by emeliie
3. 605 views
i have to do a "chemistry of cooking" project for my chem class. for the project i need to convert pounds, grams, and ounces
1. 3 answers
2. asked by joyce
3. 598 views
Using the balanced reaction, enter the formula, charge(if any), and state of the species (exclude H2O) in solution if ZnCl2(aq)
1. 1 answer
2. asked by Josh
3. 589 views
even every air can be changed in to liquid at certain pressure and temperature, why our earth tend to change water at gaseous
1. 1 answer
2. asked by karthika
3. 583 views
1) Find all the solutions of the equation in the interval (0,2pi).sin 2x = -sqrt3/2 I know that the angles are 4pi/3 and 5pi/3
1. 0 answers
2. asked by Hannah
3. 582 views
Find the slope of a line that intersects the following two points with the coordinates:(0, 5) and (3, 1)
1. 2 answers
2. asked by GGIFT
3. 580 views
what is the relationship between the environment people live in and their culture?
1. 3 answers
2. asked by Samantha
3. 580 views
What could you do to eliminate racial prejudice and stereotypes and reduce their damage?How does this sound for this question?
1. 1 answer
2. asked by stephanie
3. 579 views
whats the answer to 3xy(2x^2+5xy-7y^2
1. 1 answer
2. asked by sjdsdhska
3. 566 views
A testing service has 1000 raw scores. It wants to transform the distribution so that the mean =10 and the standard deviation =
1. 1 answer
2. asked by Z
3. 566 views
A freight train has a mass of 1.9 107 kg. If the locomotive can exert a constant pull of 7.5 105 N, how long does it take to
1. 1 answer
2. asked by Anonymous
3. 563 views
Why was the separation of powers among the branches important to the founding fathers?Thanks so much! Ash
1. 3 answers
2. asked by ASH
3. 558 views

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