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Questions Asked on December 5, 2009

A man launches his boat from point A on a bank of a straight river, 3 km wide, and wants to reach point B, 2 km downstream on
1. 2 answers
2. asked by Avilene
3. 8,967 views
When a coin is tossed four times, sixteen equally likely outcomes are possible as shown below:HHHH HHHT HHTH HHTT HTHH HTHT HTTH
1. 3 answers
2. asked by Elizabeth
3. 5,017 views
When two balanced dice are rolled, 36 equally likely outcomes are possible as shown below.(1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1,
1. 3 answers
2. asked by Jamie
3. 4,883 views
Arrange the following substances in order of decreasing magnitude of lattice energy.KCl NaF SrO BaO
1. 2 answers
2. asked by Kyle
3. 3,921 views
In the photoelectric effect, does brightness or frequency determine the Kinetic energy of the ejected electrons? Which
1. 1 answer
2. asked by coach
3. 2,322 views
A small circular pool is enclosed in a square. Find the area inside the square but outside the circle?(of the shaded region).
1. 6 answers
2. asked by Lyndse
3. 2,261 views
There are 10 members on a board of directors. If they must elect a chairperson, a secretary, and a treasurer, how many different
1. 3 answers
2. asked by Ashley
3. 2,195 views
How many ways can 8 people line up for play tickets?
1. 2 answers
2. asked by Ashley
3. 2,050 views
The molar mass of magnesium carbonate, MgCO3, is 84 g/mole. How many moles are in 12.60 g of magnesium carbonate?
1. 1 answer
2. asked by brianna
3. 1,689 views
please help me im stuck.A 400 g air-track glider attached to a spring with spring constant 9.00 N/m is sitting at rest on a
1. 1 answer
2. asked by jordan
3. 1,540 views
The amplitude of an oscillator decreases to 36.2% of its initial value in 20.5 s. What is the value of the time constant?
1. 1 answer
2. asked by elena
3. 1,484 views
An air-track glider attached to a spring oscillates between the 3.00 cm mark and the 50.0 cm mark on the track. The glider
1. 1 answer
2. asked by peggy
3. 1,399 views
What does this quotation reveal about Mr.Abe from "Abalone, Abalone, Abalone" by Toshio Mori?"Do not say anything. Nothing, mind
1. 3 answers
2. asked by mysterychicken
3. 1,338 views
Two dice are rolled. What are the odds in favor of a sum less than 5?
1. 2 answers
2. asked by Jackie
3. 1,301 views
1100g of ice at -50C is mixed with 100g of steam at 120C. Find out how much ice melts? The implied final temperature is 0C.Cice=
1. 2 answers
2. asked by jeff
3. 1,291 views
32. Firm X is a typical firm in a market characterized by the model of monopolistic competition. Suppose that the market is
1. 0 answers
2. asked by habib
3. 1,277 views
Alonso can't decide which size pizza to order. The 10-inch cheese and sausage pizza is $7.99, while the 12-inch deluxe is $8.99.
1. 2 answers
2. asked by Lyndse
3. 1,265 views
im not good in math.The Grand Canyon is 1600 meters deep at its deepest point; a rock is dropped from the rim above this point.
1. 2 answers
2. asked by marlyn
3. 1,257 views
because of a slump in the economy, a company finds thatr its annual revenue have dropped from $724,000 in 2006 to $632,000 in
1. 1 answer
2. asked by marlyn
3. 1,241 views
Overpopulating rabbits in Australia were finally controlled by a disease spread trough the population. A higher death rate was
1. 1 answer
2. asked by Kaled
3. 1,241 views
On Anne's bicycle, the ratio of pedal turns to rear-wheel turns in second gear is 4 to 7. If her rearwheel turns 994 times per
1. 5 answers
2. asked by Marcia
3. 1,200 views
Which one of the following best describe a eutrophic lake?A. algae bloom, low oxygen levels, high diversity of species. B. algae
1. 2 answers
2. asked by Kaled
3. 1,180 views
a bomb is drooped from an airplane at an altitude of 14,400 feet. how long will it take to reach the ground? (Because of the
1. 1 answer
2. asked by marlyn
3. 1,125 views
1. You can reach anyone all over the world.2. You can get in touch with anyone all over the world. (Are both the same? What is
1. 1 answer
2. asked by rfvv
3. 1,115 views
An 8.56 kg block of ice at 0 degrees celsius is sliding on a rough horizontal icehouse floor (also at 0 degrees celsius) at 15.6
1. 1 answer
2. asked by AE
3. 1,094 views
The formation of children's core values is most strongly influenced bya peers. B family. C elementary school teacher. D child
1. 1 answer
2. asked by Rosa
3. 1,056 views
hey yea i posted earlier and i havent responded can some one please hel[p im confused and am cutting close on assinment because
1. 5 answers
2. asked by sammy urgent please help
3. 1,035 views
What are the main purpose of ambulatory care?
1. 0 answers
2. asked by mary
3. 1,003 views
Janice is producing a new product at marginal cost of £1, and by law she has to sell it for £2. She has to decide how much to
1. 1 answer
2. asked by Susan
3. 970 views
a hot-air balloon rising srtaight up from level field is tracked by a range finder 5000 feet from the liftoff point. At the
1. 1 answer
2. asked by marlyn
3. 968 views
A copper calorimeter can with mass 0.202 kg contains 0.185 kg of water and 1.40×10^−2 kg of ice in thermal equilibrium at
1. 0 answers
2. asked by AE
3. 916 views
5 liters of Butane gas (C4H10) is reacted with plenty of oxygen at 27 oC and 1 atm to produce carbon dioxide and water vapor.
1. 1 answer
2. asked by Steve
3. 909 views
what is the exact value of1-2sin(15degrees)? also 2(sin2x)=2sinx solve it for 0<_x_<360 and also 2cos2x=-�ã3 solve it and find
1. 2 answers
2. asked by MRADILAHMED
3. 908 views
A bucket of mass 1.70 kg is whirled in a vertical circle of radius 1.50 m. At the lowest point of its motion the tension in the
1. 3 answers
2. asked by Anonymous
3. 877 views
Dr. J. wants to buy a Dell computer which will cost $2,788 four years from today. He would like to set aside an equal amount at
1. 1 answer
2. asked by Travis
3. 862 views
Nitrogen fixation is carried out primarily by humans by...A. Humans. B. Plants. C. Bacteria. D. Consumers.
1. 1 answer
2. asked by Kaled
3. 860 views
The following table describes five situations in which a person reacts to stress in an unhealthy manner. For each:a. identify
1. 2 answers
2. asked by scooby
3. 851 views
when properly executed, the behavior management strategy known as a time-out becomesA a positive reinforcer. B more effective
1. 1 answer
2. asked by Rosa
3. 850 views
Your roomate was given an antibiotic for strep throat. After 3 days she is feeling fine and asks you if she should stop taking
1. 5 answers
2. asked by JEFF BOMB
3. 843 views
write an equation of the line containing the given point and parallel to the given line (-2,3)2x=7y+9
1. 2 answers
2. asked by Jeff
3. 835 views
Why does mrs. higgins believe that higgins' experiment will cause problems for liza?is it because higgins will fall in love with
1. 2 answers
2. asked by Danesa
3. 835 views
1. He took the watch apart.2. He disassembled the watch. 3. He broke up the watch. (Are the three the same?) 4. He put the watch
1. 1 answer
2. asked by rfvv
3. 798 views
An interviewee named Mattie has been telling you all about her sister. Mattie’s sister is a delicate, 72-year-old
1. 1 answer
2. asked by trudy
3. 776 views
The number of organisms of the same species living within the total area of their entire habitats is best known as...A.
1. 1 answer
2. asked by Kaled
3. 775 views
final questionConsider the function F(x)=3x^4-5x+3 / X^4+1 Find: Domain Vertical,horizontal,or slant asymptotes x-intercept(s)
1. 1 answer
2. asked by marlyn
3. 762 views
Triangle ABC has vertices A = (0,6) B = (-2,3), and C = (2,1). Find the coordinates of its vertices if it is translated by the
1. 1 answer
2. asked by Lenora
3. 754 views
In how many ways can 5 people be chosen and arranged in a straight line, if there are 11 people from whom to choose?
1. 1 answer
2. asked by Ashley
3. 720 views
What is hell the equivalent to in Celtic mythology?
1. 2 answers
2. asked by Janet or Miss Jackson
3. 717 views
When using a limited quantity of oxygen to react with propane (C3H8), this will result in producing carbon monoxide (CO) and
1. 0 answers
2. asked by help mallory
3. 715 views
Assuming that the volumes are additive , how much water should be added to75.0 mL of 6.00 M HCl to prepare 0.500 M HCl?
1. 1 answer
2. asked by Alizza
3. 712 views
How many ways can an IRS auditor select 3 of 11 tax returns for an audit?There are 8 members on a board of directors. If they
1. 1 answer
2. asked by Ashley
3. 712 views
Our group had to create a procedure that efficiently separated mixtures of sand and salt. This we did, and all of the samples
1. 2 answers
2. asked by Mary
3. 668 views
i have to do this and i have no idea im so confused i know to define but what is a real world example. and what are the fouec's
1. 0 answers
2. asked by sammy
3. 640 views
In a population being studied over a limit of time, four eggs hacth, six birds leave the area, three are eaten by cats, and five
1. 3 answers
2. asked by Kaled
3. 638 views
Two dice are rolled. What are the odds in favor of a sum less than 5?
1. 3 answers
2. asked by Jackie
3. 638 views
In a field having an area of 3.0 ha is a colony of ground squirrels with 90 members. What is the density of the ground squirrel
1. 3 answers
2. asked by Kaled
3. 635 views
In one three day weekend, the daily high temperature had a median value of 73. The mean temperature was 74.33 and the range of
1. 1 answer
2. asked by Todd
3. 625 views
At least 7 slides and no more than 15 slides withDetails: This is a Capstone Project where you will utilize all the information
1. 2 answers
2. asked by JOHN
3. 617 views
1. Assume that q and z are two random variables that are perfectly positively correlated. q takes the value of 20 with
1. 2 answers
2. asked by Susan
3. 616 views
With which of the following is the study of an ecosystem Most concered?A. Determining population changes in the area being
1. 10 answers
2. asked by Kaled
3. 614 views
Please check if the following conversation is correct:¡Hola! ¿Como estas? Muy bien, ¿y tu? Fenomenal. ¿Qué hiciste el fin
1. 2 answers
2. asked by .
3. 614 views
Gathering and Evaluating Information
1. 0 answers
2. asked by mary
3. 613 views
Find the resultant force of a 32-N force pulling horizontally on a wooden crate and a 20-N force pulling at an angle of 49
1. 1 answer
2. asked by Jade
3. 607 views
Can NH4Cl be used instead of NH3 to ppt phosphorus from a fertilizer via gravimetric methods?
1. 1 answer
2. asked by Ghizelle
3. 605 views
Write each of the following in the indicated base.(a) 1021 three to base ten. ________________________ (b) 534 ten to base
1. 1 answer
2. asked by Ta
3. 587 views
Give me a call tonight.Give me a ring tonight. Call me tonight. Ring me tonight. Call me up tonight. Ring me up tonight. Make a
1. 1 answer
2. asked by rfvv
3. 581 views
A population whose growth is influenced by births, deaths, immigration, and emmigration is described as which of the following?A
1. 2 answers
2. asked by Kaled
3. 579 views
I previously posted this question under the wrong topic.Which of the following choices is a solution for: (-3-i)x1 + (1-2i)x2 =
1. 3 answers
2. asked by Michael
3. 577 views
a 5- to 7-slide PowerPoint® presentation according to the following:o A brief description of the terrestrial resource issue o A
1. 3 answers
2. asked by Anonymous
3. 577 views
How do I work this problem: y = -2/3x - 12
1. 1 answer
2. asked by sheryl
3. 576 views
In A tale of Two Cities, when Mme Defarge learns Foulon is really alive, she:a-goes to tell him she loves him. b-leads a mob to
1. 2 answers
2. asked by Sha Sha
3. 576 views
When a coin is tossed four times, sixteen equally likely outcomes are possible as shown below:HHHH HHHT HHTH HHTT HTHH HTHT HTTH
1. 0 answers
2. asked by Jamie
3. 575 views
As an IHRM why would recruitment, selection and staffing be problematic.
1. 1 answer
2. asked by tre
3. 575 views
Which group of plants have nitrogen fixing bacteria in their root nodules?A. Grass. B. Phytoplankton. C. Legumes. D. Seaweeds.
1. 1 answer
2. asked by Kaled
3. 574 views
A firm's cost of financing is equal to its: WACC, required yield that investors seek for various kinds of securities, required
1. 0 answers
2. asked by Charles
3. 571 views
Which of the following is an example of bioamplification?A. Too many herbivores in an ecosystem, due to loss of predators. B. An
1. 1 answer
2. asked by Kaled
3. 568 views
WHAT FRENCH FORT WAS LOCATED AT THE EXTREME SOUTHERN END OF LAKE CHAMPLAIN
1. 1 answer
2. asked by SHIRLEY
3. 562 views
Translate Two dollars plus four cents times the number of minutes in part into a symbolic rule. Use c to represent the total
1. 1 answer
2. asked by Mike
3. 560 views
Will someone please help me with these two question. #1 You're an inpatient coder in a hospital. You've just coded a Medicare
1. 1 answer
2. asked by Kay
3. 549 views
1. I was sad at the sight of the scene.2. I was sad to see the scene. 3. I was sad when I saw the scene. (Do they have a similar
1. 1 answer
2. asked by rfvv
3. 548 views
What did Liza want from Higgins in the Pygmalion?If Doolittle gets money from Higgins, then what does he say he will do? Is it
1. 1 answer
2. asked by Krystal
3. 548 views
Deliverable Length: 3-5 pagesDetails: As a Venezuelan business owner (you may select the specific business of your choice), you
1. 1 answer
2. asked by leli
3. 538 views
3. Peter owns just his car and has £2,500 in cash. The car is worth £7,500. The probability that the car will be stolen (and
1. 1 answer
2. asked by Susan
3. 536 views
Translate Two dollars plus four cents times the number of minutes in part into a symbolic rule. Use c to represent the total
1. 1 answer
2. asked by Mike
3. 530 views
Some possible properties of modern insecticides are listed below, When these insecticides are used which property helps to keep
1. 5 answers
2. asked by Kaled
3. 526 views
Let me know the verbs which don't have passive voice forms. For example:He has a pen.(o) A pen is had by him. (X) Would you let
1. 1 answer
2. asked by rfvv
3. 522 views
True/fals1. Borrowing from economics, rational choice theorists examine opportunities, costs and benefits when studying
1. 2 answers
2. asked by Loe
3. 516 views
Barry seems to do things without thinking. He has a great deal of trouble waiting for things , and he frequently leaves his
1. 1 answer
2. asked by Rosa
3. 510 views
As the number of racoons in a foest increases, the availablity of nesting sites limits population growth. This describes which
1. 1 answer
2. asked by Kaled
3. 507 views
Hi, this is my first paragraph to my essay on Hamlet. Please provide any feedback.Hamlet, a tragedy by Shakespeare, follows a
1. 2 answers
2. asked by Anonymous
3. 504 views
I really need assistance in starting a project that is due in 2 weeks. I basically need to create a gravity-powered vehicle that
1. 2 answers
2. asked by Kayla
3. 502 views
How can I relate cis, trans cyclohexane to enantiomer pairs, diastereomers, and meso stereoisomers?
1. 2 answers
2. asked by Cerise
3. 499 views
The “conventional deviant” is depicted in Becker’s typology of deviant behavior as one who is perceived as engaging in
1. 1 answer
2. asked by chad
3. 497 views
1. The U.S dollar has lost value to the Brazilian real recently.a.What recent events (political, economic, etc.) may have
1. 0 answers
2. asked by jessica
3. 494 views
Could someone give me a short summary/bullet of the economic significance of the great voyages of discovery in particular for
1. 1 answer
2. asked by lara
3. 490 views
What are some historical instances of when individuals or groups went hungry, either because they were forced to or because they
1. 3 answers
2. asked by Anonymous
3. 480 views
Did Princess Diana of the UK die because of the paparazzi?
1. 1 answer
2. asked by rfvv
3. 477 views
Decide which of the variables described is likely to have a normal or near-normal distribution.a. The salaries of adult males in
1. 1 answer
2. asked by Jamie
3. 475 views
In Pygmalion, Higgins and Pickering share an interest in?a- women b-language and dialects. c-politics d-social status
1. 1 answer
2. asked by Sha Sha
3. 473 views
I'm dealing with logarithmic- need help with some questions please- evaluate log12 782 to three decimals
1. 1 answer
2. asked by gigi
3. 471 views

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