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2010
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Questions Asked on February 11, 2010

Differentiate the given function.f(t)= 4(sqrt(t^3)) + 14/sqrt(t) - sqrt(17) f'(t)=?
1. 1 answer
2. asked by Kassie
3. 598 views
Which of the following is the formation reaction for CaO(s) ?can you check my answer(the one that has star next to it) A. Ca(s)
1. 4 answers
2. asked by blasting
3. 910 views
6. A farmer planted a field of Bt 123 corn and wants to estimate the yield in terms of bushels per acre. He counts 22 ears in
1. 2 answers
2. asked by yishka
3. 578 views
A proton is released 2*10^-11 from the center of an immovable 6.4*10^-18 C charged sphere. What is the speed of this proton when
1. 1 answer
2. asked by Freda
3. 1,223 views
The centers of two helium nuclei are held 2.5*10^-12 m apart, and are then released. Calculate the speed of each necleus when
1. 1 answer
2. asked by Lise
3. 1,158 views
how do reciprocating heat engines work?
1. 2 answers
2. asked by alex
3. 355 views
why can small cells exchange substances more readily than large cells?
1. 1 answer
2. asked by franklin
3. 410 views
describe how you would produce pure samples of iron and sulphur powders from a mixture of the two.
1. 1 answer
2. asked by Natalia
3. 599 views
What is a KNL chart? and what could i put down from the greeks?
1. 1 answer
2. asked by Sabrina
3. 492 views
Hello!Any ideas on how to practice present perfect continuous in the classroom? Any games? I don't need web pages with fill in
1. 1 answer
2. asked by swen
3. 553 views
How do i find the common ratio, when the 1st, 2nd and 7th terms of a A.P with common difference 2 are the first three terms of a
1. 3 answers
2. asked by Ren
3. 582 views
What are some of the resources that are abundant int he San Andreas region? What is the importance and economic value of those
1. 1 answer
2. asked by GGIFT
3. 604 views
How can the concept of a national identitiy both unite and divide people?
1. 1 answer
2. asked by Lora
3. 405 views
How have wars traditionally influenced the general perception of being an American?
1. 1 answer
2. asked by Lora
3. 446 views
A sample of sucrose as been contaminated with sand.How would you purify the sucrose
1. 1 answer
2. asked by Natalia
3. 743 views
An aqueo solution contains 2 solutes A&B.A is soluble in hexane and B is not.Hexane is liquid at room temperature and does not
1. 1 answer
2. asked by Natalia
3. 580 views
A particle of charge Q is fixed at the origin of an xy coordinate system. At t = 0 a particle (m = 0.690 g, q = 4.75 µC) is
1. 2 answers
2. asked by Sandhya
3. 1,732 views
An aqueo solution contains 2 solutes A&B.A is soluble in hexane and B is not.Hexane is liquid at room temperature and does not
1. 1 answer
2. asked by Natalia
3. 596 views
A sample of sucrose as been contaminated with sand.How would you purify the sucrose
1. 1 answer
2. asked by Natalia
3. 467 views
What are the physical properties of sucrose.
1. 0 answers
2. asked by Natalia
3. 455 views
When I wrote my essay and sent it through the CWE it showed me alot of passive voice. Can someone give me an examlpe of this and
1. 2 answers
2. asked by Tracie
3. 686 views
In what ways might a devil's advocate hinder the group process what other strategies can help reduce groupthink?
1. 2 answers
2. asked by CASSANDRA
3. 1,114 views
what stratagies can be used to incorporate effective visiual element into business presentation
1. 1 answer
2. asked by mechelle
3. 379 views
Could you check the following statements, please?1) Elizabeth believes her closest friend Charlotte has demeaned herself in (?)
1. 1 answer
2. asked by Franco
3. 477 views
A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for
1. 2 answers
2. asked by Anonymous
3. 1,249 views
how did the government under sam houston encourage people to settle in texas?
1. 2 answers
2. asked by Anonymous
3. 497 views
im working on a lab in chemistry called measuring energy changes :Calorimetryhow to you determine the molar latent heat of
1. 1 answer
2. asked by jess
3. 585 views
what are some examples of sources of energy?
1. 1 answer
2. asked by Natalia
3. 427 views
how would i answer this question with direct object pronoun? quien te habla por la telefono todos los dias?
1. 4 answers
2. asked by jess
3. 586 views
when is it better to use fractional distillation other than simple distillation?
1. 1 answer
2. asked by Natalia
3. 497 views
whata re some postive sterotypes for the older adults. I can think of many neg. ones but not many postive ones. all I really
1. 2 answers
2. asked by april
3. 517 views
an aqueous solution contains 2 solutes A&B.A is soluble in hexane,B is not.Hexane is liquid at rom temperatureand does not mix
1. 2 answers
2. asked by Natalia
3. 728 views
I have to describe a waterpark in 3rd person? need HELP :) homework needs to be in 2morow.
1. 2 answers
2. asked by aammmyyy
3. 420 views
The 10% bonds payable of Klein Company had a net carrying amount of $570,000 on December 31, 2006. The bonds, which had a face
1. 2 answers
2. asked by Jeniffer
3. 5,285 views
what is the particle size of solutions and suspension?
1. 1 answer
2. asked by Annie!
3. 435 views
Suppose that the multiplication anddivision keys on your calculator were broken. Explain how you can calculate 452 x14 by using
1. 1 answer
2. asked by rachael
3. 614 views
Estimate using any method. Show how you estimated. Then calculate the exact answer. Show your calculation work:824 ÷ 6
1. 1 answer
2. asked by racheal
3. 648 views
Please help,Give two numbers between which the exact answer falls: 3,567 – 1, 095 Explain your reasoning.
1. 2 answers
2. asked by michael
3. 469 views
Can someone help me please, I am having a hard time understanding these three problemsClustering: 133 + 98 + 121 + 92 + 96
1. 0 answers
2. asked by Jackie
3. 470 views
solve the system by the substitution method x=8-4y3x=5y=3
1. 2 answers
2. asked by Monica
3. 498 views
Project on Eubacteria- What is the organs modus operand1
1. 0 answers
2. asked by Jayrard Denysschen
3. 758 views
how The Federalist Papers would have been more or less successful if newspapers had been printed monthly (rather than daily or
1. 1 answer
2. asked by junior
3. 586 views
28. Natural selection causesa. changes in the environment b. plants and animals to produce more offpsring than can survive c.
1. 0 answers
2. asked by mysterychicken
3. 779 views
a tunnel under a river is 196.8 ft below the surface at its west point. if the angle of depression of the runnel is 4.962 then
1. 2 answers
2. asked by rei456
3. 1,901 views
What is the exact value of csc^2 210degrees - cot^2 210degrees? Can you make a generalization about the value of csc^2 theta -
1. 0 answers
2. asked by Phillip
3. 475 views
The City of Jamestown has agreed to acquire a new city maintenance building under a capital lease agreement. At the inception of
1. 1 answer
2. asked by Jill
3. 891 views
breeds of broilers in Guyana and breeds of layers in Guyana.
1. 1 answer
2. asked by Natalia
3. 838 views
Do students at various universities differ in how sociable they are? Twenty-fivestudents were randomly selected from each of
1. 0 answers
2. asked by JDec
3. 512 views
what are some questions on momentum?
1. 1 answer
2. asked by Natalia
3. 443 views
what are some questions on work?
1. 1 answer
2. asked by Natalia
3. 372 views
Differentiate the given function?y= 6/t + 3/t^2 -5/sqrt(t) dy/dt=?
1. 1 answer
2. asked by Kassie
3. 907 views
Could you check the following statements, please? My doubts concern the words before the parentheses.I really hope you can help
1. 1 answer
2. asked by Franco
3. 559 views
what are the physical properties of sucrose?
1. 3 answers
2. asked by Natalia
3. 1,034 views
How does SeaShells relate to ELA
1. 1 answer
2. asked by Brittany Wilson
3. 483 views
A 1200-kg car going 30 m/s applies its brakes and skids to rest. If the friction force between the sliding tires and the
1. 3 answers
2. asked by edwin
3. 4,029 views
In Canada, if you want to resign from your job, how many days in advance should you notify your employer?
1. 1 answer
2. asked by Anonymous
3. 453 views
In one of the original Doppler experiments, one tuba was played on a moving platform car at a frequency of 75 Hz, and a second
1. 2 answers
2. asked by Anonymous
3. 1,311 views
Calculate the molecular formula of nicotine (CxHyNz, xyz being unknown)if 4.38 mg of this compound burns to form 11.9 mg of
1. 3 answers
2. asked by Anonymous
3. 1,021 views
how large a force is required to accelerate a 1300 kg car from rest to a speed of 20 m/s in a horizontal distance of 80 m ? I'm
1. 4 answers
2. asked by courtland
3. 7,957 views
What do you think are some barriers to learning in your organization?
1. 2 answers
2. asked by meshelle
3. 393 views
compare and contrast the variety of amino acids with that of monosaccharides and fatty acids. Which group exhibits the greatest
1. 2 answers
2. asked by paul
3. 6,257 views
Plants, cows and humans use the same amino acids to make up their proteins and yet the proteins are very different. Why??Could a
1. 0 answers
2. asked by Emily
3. 505 views
24 over 8 decreased to its lowest form is
1. 1 answer
2. asked by Anonymous
3. 294 views
I'm black,approx. 6" square,I have a hole in the middle ,and my sides go round and round
1. 2 answers
2. asked by joe
3. 375 views
Alrighty, so i have to write a journal entry about a time in my life when i felt left out.one of the questions is Qu'est-ce que
1. 2 answers
2. asked by Dawn
3. 466 views
You need 1/2 cup of sugar to make a three-layer cake. How much sugar would you need for a one-layer cake
1. 3 answers
2. asked by Scott
3. 354 views
Plz help me find these words for puzzle.the questions are related to bacteria. 1. Ability of pathogen to kill (8 letters) 2.
1. 1 answer
2. asked by Aditi
3. 734 views
how do i show my answer for 2/3 of 90 = 60
1. 1 answer
2. asked by kyndal
3. 175 views
A ball is thrown straight downward with a speed of 0.50 meter per second from a height of 4.0 meters. What is the speed of the
1. 2 answers
2. asked by Anonymous
3. 1,140 views
find the probility that when 4 managers are randomly selected from a group of 20, the 4 oldest are selected
1. 1 answer
2. asked by rose
3. 564 views
Bananas cost $0.98 per kilogram.About how many 170-g bananas can you buy for 1 dollar
1. 4 answers
2. asked by Anonymous
3. 1,643 views
Find all points with integer coordinates that are a distance of square root of 29 from (-4,3)how do u do this?????!?!?!?!
1. 2 answers
2. asked by Justin
3. 552 views
If ten households in this area are selected at random, what is the probability that exactly two of them will be in violation of
1. 0 answers
2. asked by katie
3. 670 views
28. Natural selection causesa. changes in the environment b. plants and animals to produce more offpsring than can survive c.
1. 1 answer
2. asked by mysterychicken
3. 2,103 views
how come 10% of the land could be used to grow crops on ancient china
1. 1 answer
2. asked by chris
3. 453 views
A pendulum is 0.9 m long and the bob has a mass of 1.0 kg. At the bottom of its swing, the bob's speed is 1.6 m/s. What is the
1. 1 answer
2. asked by kayla
3. 532 views
i am a two-digit number over 50. when you put me in groups of seven, two are left over. the sum of my digits is 11. what number
1. 5 answers
2. asked by alex
3. 1,434 views
A girl gets a lion for $1,000,000. It's on sale for 73% off. How much does she have to pay?
1. 1 answer
2. asked by Annynomus
3. 371 views
what happens to a man who carries an ax in his teeth
1. 4 answers
2. asked by Diondre
3. 747 views
I am stuck on a homework assignment and am having a hard time finding information on this topic. Can someone please please
1. 3 answers
2. asked by Joe
3. 501 views
How would this affect the structure of the criminal justice system as we see it today?
1. 1 answer
2. asked by Anonymous
3. 489 views
1.Which option (front-end solutions, double bunking, or back-end solutions) do you feel is the most effective in our
1. 1 answer
2. asked by Sasha
3. 391 views
how do you graph y=-2?
1. 4 answers
2. asked by keke
3. 436 views
An axon is the relativelylong tail-like part of a neuron, or nerve cell. The outer surface of the axon membrane is charged
1. 2 answers
2. asked by edd
3. 2,092 views
A defibrillator is used during a heart attack to restore the heart to its normal beating pattern. A defibrillator passes 18 A of
1. 4 answers
2. asked by Diane
3. 1,412 views
Compare the interaction between the Japanese, New World and Europeans. How did the Europeans treat the people of Japan and the
1. 1 answer
2. asked by Sandy
3. 512 views
The heating element of a clothes dryer has a resistance of 11 and is connnected to a 240-V electrical outlet. What is the
1. 4 answers
2. asked by Chris
3. 3,591 views
A cyllindrical copper cable carries acurrent of 1200 A. There is a potential difference of 1.6×10−2 V between two points on
1. 1 answer
2. asked by Chris
3. 1,691 views
Hi, would it be possible for a bit of guidance on the following question?I need to find the value of x, here is what I have done
1. 2 answers
2. asked by Sam
3. 422 views
Thank you for your last correction.Can you explain to me why I can't use the past simple in sentence (1) as the action is
1. 1 answer
2. asked by Franco
3. 815 views
prove |x + y| is greater than or equal to |x| - |y|
1. 0 answers
2. asked by Shawna
3. 373 views
What are organizations like Bureau of Indians National Congress of American Indians or National Indian Gaming Association doing
1. 1 answer
2. asked by tama
3. 431 views
The range R of a projectile is defined as the magnitude of the horizontal displacement of the projectile when it returns to its
1. 1 answer
2. asked by Max
3. 690 views
I don't know if anybody remembers, but a long time ago I was working on a pet peeve speech for this course and a lot of the
1. 7 answers
2. asked by y912f
3. 745 views
1. What is the exact value ofcsc^2 210degrees - cot^2 210degrees? 2. Can you make a generalization about the value of csc^2
1. 2 answers
2. asked by Phillip
3. 518 views
Evaluate the definite integral.xe^(–x^2)dx from 0 to 6
1. 1 answer
2. asked by <3
3. 407 views
From the edge of the rooftop of a building, a boy throws a stone at an angle 24.0° above the horizontal. The stone hits the
1. 7 answers
2. asked by Max
3. 1,161 views
what is a franchise
1. 1 answer
2. asked by har
3. 353 views
As a manager of a financial planning business you have two financial planners, Phil and Francis. In an hour, Phil can produce
1. 1 answer
2. asked by Quinn
3. 530 views
Do students at various universities differ in how sociable they are? Twenty-fivestudents were randomly selected from each of
1. 0 answers
2. asked by JDec
3. 587 views

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