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2008
February

Questions Asked on February 10, 2008

1)I have a right triangle. the hypotenuse is 7 the opposite leg is x and an angle is 32.Which equation can be used to find x?
1. 3 answers
2. asked by Jon
3. 1,017 views
explain how sound is transmitted through a medium?
1. 0 answers
2. asked by Dj
3. 722 views
A car is traveling 26 m/s when the driver sees a child standing in the road. He takes 0.8 s to react, then steps on the brakes
1. 3 answers
2. asked by will
3. 1,319 views
name an isomer of pentane (that is not cyclic)and write down its structure
1. 2 answers
2. asked by luli
3. 393 views
Given trapezoid WXYZ, find the ratio of the areas of each pair of triangles:WYX and XYZ WXZ and WXY
1. 1 answer
2. asked by Mary
3. 1,262 views
Below is the question I am trying to answer. I think after much debate, I may have it. Does anyone know if I am close to being
1. 4 answers
2. asked by Cynthia
3. 560 views
There is a 0.225 T magnetic field directed along the +x axis and a field of unknown magnitude along the +y axis. A particle
1. 3 answers
2. asked by rick
3. 525 views
i got a planning and design lab to dothis is the scenario You are give an OR gate which registers 1, when the voltage is +5
1. 10 answers
2. asked by Physics_freak
3. 661 views
can u find me a site with stating specific slang names for depressant drugs? cause i really can not find any :(
1. 1 answer
2. asked by Cynthia
3. 962 views
How do u find the Hvap if you only know the slope is -.002 ?
1. 1 answer
2. asked by James
3. 386 views
what are long threads made of actin called?
1. 1 answer
2. asked by lilly
3. 398 views
Difference between hydration and hydrogenation reactions?I have searched everywhere in my book and all I can come up with is:
1. 6 answers
2. asked by Bethany
3. 672 views
I need some help with this math problem.Multiply 31/6 * 9/11 * 6/17. Writre your answer to simplest form. Answer: 171/187 is
1. 4 answers
2. asked by Tonya
3. 486 views
HelloCan Anyone help me spell the word ( ACK-ROW-NIM ) For Instance DOB Is An ACK ROW NIM For Date Of Birth. THANK YOU in
1. 1 answer
2. asked by Robert
3. 506 views
Solve for x: 5abx = 30ac^2
1. 1 answer
2. asked by Bobby
3. 470 views
what are 3 main types of agranulocytes?
1. 2 answers
2. asked by Anonymous
3. 437 views
I can't think of a good topic for an informative speech. I've tried a few different ideas but they were too boring. I want
1. 0 answers
2. asked by Aldo
3. 1,094 views
EXPLAIN THE ROLE AND RESPONSIBILITY OF MANAGERIAL ECONOMICS.
1. 0 answers
2. asked by RAJAN
3. 1,058 views
EXPLAIN 5 FUNCTIONS OF MANAGERIAL ECONOMICS WITH SUITABLE EXAMPLE.
1. 0 answers
2. asked by RAJAN
3. 972 views
SIGNIFICANCE OF MANAGERIAL ECONOMICS?
1. 1 answer
2. asked by RAJAN
3. 621 views
What conditions must be satisfied by the vectors "u" and "v" for the following to be true?a) |u + v| = |u - v| vector "u" is
1. 2 answers
2. asked by Anonymous
3. 1,228 views
How do u find the Hvap if you only know the slope is -.002 ?
1. 1 answer
2. asked by James
3. 1,176 views
How could you change the height of a cone so that its volume would remain the same when its radius was tripled?
1. 1 answer
2. asked by Mike
3. 339 views
i just wanted to know how many significant figures in the number 100
1. 1 answer
2. asked by liz
3. 352 views
What were some of the accomplishments/achievments of the union called the Kinghts of Labour??
1. 1 answer
2. asked by natasha
3. 403 views
If Donna is highly creative? does she focus on one problem at a time or is she a convergent thinker
1. 1 answer
2. asked by trina
3. 496 views
A steel beam is used in the construction of a skyscraper. By what fraction (change in L)/Lo does the length of the beam increase
1. 1 answer
2. asked by Ruby
3. 2,441 views
For a given lens in a telescope, what are the two letters corresponding to the light that gives the worst and best resolutions,
1. 1 answer
2. asked by Thomas
3. 462 views
Can someone tell me if this makes any sense or if I need to start over. I am not sure if it even answers the question.Why is the
1. 1 answer
2. asked by Brad
3. 531 views
You invest 3400 into account earning simple intrest. The balance is 4624 after 8 years. What is rate of intrest?
1. 2 answers
2. asked by jim
3. 473 views
Suppose the amount of heat removed when 3.0kg of water freezes at 0 degree C were removed from ethyl alcohol and its
1. 4 answers
2. asked by Helen
3. 3,478 views
im confused with significant numbers how do you do them.. like for example 64 mL
1. 1 answer
2. asked by JOSE
3. 412 views
My question is why is benzene less reactive than 1,3,5-cyclohexatriene?I know that benzene does not undergo addition reactions
1. 0 answers
2. asked by Megan
3. 856 views
I'm currently working on a lab in which I have to make the solution boil at 245 degrees F. The solution will be a mix of
1. 1 answer
2. asked by Jonathan
3. 1,017 views
if you charge a rubber rod with a piece of fur and bring the rubber rod close to the top of the gold-leaf electroscope, is it
1. 1 answer
2. asked by todi
3. 550 views
1)Which angle is coterminal with a -400 degree angle in standard postion?A)40 B)80 C)320 D)400 I chose A (for the next one I
1. 3 answers
2. asked by Jon
3. 1,485 views
Electron Transfer TheoryWrite an label the oxidation and reduction half-reaction equations. a) Ni(s) + Cu(NO3)2(aq) -> Cu(s)+
1. 3 answers
2. asked by Alex
3. 2,584 views
If the price of electrical energy is $0.10 per kilo-watt*hour, what is the cost of using electrical energy to heat the water in
1. 1 answer
2. asked by Charolett
3. 596 views
wls,If you get a chance could you look at the "a bit challenging" problem down a little from here. I am not sure my idea is the
1. 1 answer
2. asked by Damon
3. 463 views
Their is 1000 mL in one L right??
1. 2 answers
2. asked by Dawn
3. 727 views
Aircraft with acceration of magnitude of 42.5 m/s. If starting from rest how long will it take to travel a 2.6 km runway?
1. 1 answer
2. asked by Jordan
3. 497 views
Give example of constructive and destructive interference sound waves?
1. 1 answer
2. asked by Dj
3. 787 views
Can you please help me correct my answers for the following two questions?1) A tour boat travels 25 km due east and then 15 km
1. 2 answers
2. asked by Anonymous
3. 2,314 views
Role of microvilli of cells of kidney tubules?Role of cilia in cells lining trachea?
1. 1 answer
2. asked by Anonymous
3. 499 views
9.) 250.0g of copper at 100.0 degrees C are placed in a cup containing 325.0g of water at 20.0 degrees C. Assume no less to the
1. 1 answer
2. asked by mhaidar9108
3. 998 views
The Evolution of InequalityJames K. Galbraith, a Government/ Business professor at the University of Texas in Austin, has
1. 1 answer
2. asked by christi
3. 1,007 views
what is a data table
1. 1 answer
2. asked by t wilson
3. 429 views
mrs.Goh bought 4 bags of rice at $5.28 per bag ,5 packets of biscuits at $1.25 per packet and 2.8 kg of meat at $7.40 kg per
1. 2 answers
2. asked by MTH
3. 1,253 views
Express 5832 as a product of prime factors and hence,find the cube root of 5832 ?
1. 2 answers
2. asked by MTH
3. 1,080 views
can anyone help me with this question? what are common privacy rights held by U.S. citizens?
1. 1 answer
2. asked by Anonymous
3. 340 views
I am being asked if I can prove P, L, Q? (without using resolution-refutation).Propositional clauses: 1. P -> V 2. !P -> (!V and
1. 0 answers
2. asked by Jack
3. 642 views
What part of science is genomics part of? and what should i list it as under in my science fair project
1. 1 answer
2. asked by Brooke
3. 519 views
1. integral -oo, oo [(2x)/(x^2+1)^2] dx2. integral 0, pi/2 cot(theta) d(theta) (a) state why the integral is improper or
1. 0 answers
2. asked by Anonymous
3. 1,281 views
Explain how amplitude and loudness are related?
1. 1 answer
2. asked by Dj
3. 354 views
Explain how amplitude and frequency are related to the energy of wave?
1. 1 answer
2. asked by Dj
3. 442 views
Describe how sound is caused by vibration?
1. 2 answers
2. asked by Dj
3. 358 views
Explain how sound is transmitted through a medium?
1. 1 answer
2. asked by Dj
3. 390 views
Re: Industrial RevolutionApart from external problems including urban crowding, insanitation, pollution, and social and order
1. 1 answer
2. asked by hellga
3. 649 views
Formula of 1,3-butadieneThe answer I came up with is CH2=CH-CH=CH2 Am I close?
1. 1 answer
2. asked by Megan
3. 412 views
Use the Keynesian model for this problem. Assume the following model of the economy, where c, t, and nx are positive constants:Y
1. 1 answer
2. asked by Ty
3. 470 views
An air filled parallel plate capacitor has plates of area 0.0406 m^2 and seperation of 2.5*10^-6 m.a)What is the capacitence for
1. 1 answer
2. asked by Kwang hu111
3. 643 views
A Cesium 137 sample has a measured radioactivity of 50 microcuries.Cesium 137 has a half-life of 30 years.How long will it take
1. 2 answers
2. asked by Mary
3. 526 views
factor these expressionsA) x^4+x^2+1 B) x^10+x^5+1
1. 3 answers
2. asked by MTTT*
3. 343 views
Find the value of Sec A. and I have a right triangle BC=30 and BA=34A)17/8 B)9/17 C)15/17 D)17/15 I chose D
1. 3 answers
2. asked by Jon
3. 468 views
Why was harding's administration so scandal ridden? Consider both Harding's personal qualities and the postwar climate. What was
1. 1 answer
2. asked by Amanda
3. 675 views
i have to include these questions in my report, and i can't seem to find them anywhere, any help?What influences may China and
1. 1 answer
2. asked by devon
3. 551 views
Two people who weigh the same climb a flight of stairs. The first person climbs the stairs in 30 s, while the second person
1. 2 answers
2. asked by Rachel
3. 1,178 views
You are at the front of a floating canoe near a dock, you jump expecting to land on the dock, instead you land in the water.
1. 1 answer
2. asked by Rachel
3. 935 views
A steel beam is used in the construction of a skyscraper. By what fraction (change in L)/(Lo) does the length of the beam
1. 3 answers
2. asked by Lina
3. 849 views
The importance of communication in the field of criminal justice. Benefits of using a particular communication styles. And the
1. 6 answers
2. asked by Ree
3. 1,063 views
My class is writing a paper on China and India and I cant seem to find these topics.although a communist country, how has china
1. 1 answer
2. asked by Julie
3. 608 views
Laura and Pam decide to meet at the library. They both leave the house on their bikes at 8 a.m. Laura pedals 5phm faster that
1. 1 answer
2. asked by Anonymous
3. 505 views
2 5/7 divided -38/21 = ?
1. 3 answers
2. asked by mike
3. 336 views
A is the point (1,2), B is (7,4) and C is (5,6). Calculate the length of each side of the triangle ABC.
1. 2 answers
2. asked by Aimee
3. 486 views
It's from "Letter from a Birmingham Jail [King, Jr.]"Human progress never rolls in on wheels of inevitability; it comes through
1. 2 answers
2. asked by mhaidar9108
3. 538 views
I am in 6th grade and need to do an "author page" or "author Biography" but have lost the outline of what is required. I know
1. 0 answers
2. asked by Daniel
3. 902 views
What are example of trade flow, capital and labor flow information and technology flow and financial flows
1. 2 answers
2. asked by linda
3. 476 views
The world record for the discus throw is 74.08m , set by Jürgen Schult in 1986.If he had been competing, not on earth, but on
1. 1 answer
2. asked by Erin
3. 541 views
PLEASE COULD SOMEONE TELL ME WHAT A SCREEN SHOT IS IN ICTTHANKS
1. 2 answers
2. asked by vicky
3. 541 views
what are the types of lesson plans???
1. 2 answers
2. asked by klar maesen
3. 801 views
which is correct?a couple billions of dollar or a couple billion of dollars
1. 3 answers
2. asked by Eric
3. 886 views
what are significants of Evolution of Eukaryotes ?
1. 1 answer
2. asked by bio
3. 488 views

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