Questions Asked on March 28, 2007

A total resistance of 3 ohms is to be producd by combining an unknown resistor R with a 12 ohm resistor. What is the value of R
1. 4 answers
2. asked by susane
3. 10,004 views
what is some things about ancient egyptian art and cultureTHNX :) I went to Google and searched for <b>ancient egypt art
1. 1 answer
2. asked by vahnna
3. 1,617 views
In unit-vector notation, what is the net torque about the origin on a flea located at coordinates (-2.0, 4.0 m, -1.0 m) when
1. 1 answer
2. asked by sam
3. 1,616 views
Four 20 ohm resistors are connected in parallel and the combination is connected to a 20 V emf device. The current in any one of
1. 0 answers
2. asked by susane
3. 1,506 views
Jose rode his trail bike for 10 miles. Two-thirds of the distance was over a mountain trail. How long is the mountain trail?what
1. 1 answer
2. asked by geo
3. 1,449 views
express this in sinx(1/ cscx + cotx )+ (1/cscx- cotx) i got 2sinx is that right?? and B) express in cosx problem: is 1 +
1. 1 answer
2. asked by linds
3. 1,394 views
How do you remember all the regruping stufflove Ally pethebridge First, for your own safety, use only your first name in
1. 0 answers
2. asked by Ally Petehbridge
3. 1,237 views
Can someone proofread this spanish paragraph please.here it is in english: 1)
1. 0 answers
2. asked by Kishore
3. 1,235 views
What is the exact value of cos 40 degrees cos 50 degrees minus sin 40 degrees sin 50 degreesdo you know the formula cos(A+b) =
1. 0 answers
2. asked by Michael
3. 1,229 views
In the product F(vector)=q(V(vector)xB(vector), take q = 4,V(vector)= 2.0i + 4.0j + 6.0k and F(vector)= 136i -176j + 72k. What
1. 0 answers
2. asked by sam
3. 1,208 views
what is the property that distinguishes finite sets from infinite sets (give examples of each to accompany explaination).finite
1. 1 answer
2. asked by Anonymous
3. 1,187 views
Liquids A and B form an ideal solution. A certain solution contains 25 mole % of A, whereas the vapor in equilibrium with the
1. 0 answers
2. asked by Chris
3. 1,163 views
A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of
1. 1 answer
2. asked by jimmy
3. 1,162 views
Give an example of how you've seen the law of conservation of matter in action today.Since we don't know what "you've seen," it
1. 0 answers
2. asked by Lisa
3. 1,162 views
a security camera in a bank is mounted on the wall 6.2 ft above the level of the counter and 9.4ft behind the front edge of the
1. 0 answers
2. asked by sam
3. 1,157 views
The sum of the emfs and potential difference around a closed loop equals zero" is a consequence of:a) Newton's third law b)
1. 0 answers
2. asked by susane
3. 1,129 views
Calculate the kinetic energy that the earth has because of its rotation about its own axis. Assume that the earth is a uniform
1. 0 answers
2. asked by Jim
3. 1,129 views
How would today's business environment's be affected if we decided to get rid of all computer and information systems? Do you
1. 0 answers
2. asked by Ms Brown
3. 1,128 views
A police officer has arresteda suspect and produced evidence of wrongdoing.List 3 questions you would ask the officer to
1. 0 answers
2. asked by j
3. 1,085 views
Complimentary angles add up to 90ºSo translate the English into Math. if you let the unknown angle be x then "the measure of
1. 3 answers
2. asked by Reiny
3. 1,070 views
Mercury is a liquid metal with a mass density of 13.6g/cm. What is the mass of 10.0 centimeters cubed of mercury?Your units for
1. 1 answer
2. asked by Amber Smith
3. 1,057 views
I need help setting up a problem to calculate pH during the titration of 20.00ml Of 0.1000M (CH3CH2)3N (Kb= 5.2 x 10-4) with
1. 0 answers
2. asked by amy
3. 1,054 views
(a) Calculate the kinetic energy that the earth has because of its rotation about its own axis. Assume that the earth is a
1. 0 answers
2. asked by Jim
3. 1,052 views
Four 20-ohm resistors are connected in series and the combination is connected to a 20 V emf device. The current in any one of
1. 0 answers
2. asked by susane
3. 940 views
Problem 10use the quadratic formula to solve each of the following quadratic equations. 2x^2-5x = 3 My answer: solutions are 3
1. 0 answers
2. asked by jasmine20
3. 935 views
1. Which of the following is NOT a West Germanic language?Yiddish Afrikaans Frisian High German Gothic 2. One of the following
1. 0 answers
2. asked by Jack
3. 916 views
I trust you know about y = mx + bRealize that when you are given the x or y intercepts, you are really just given two points, in
1. 0 answers
2. asked by Reiny
3. 891 views
A bowling ball encounters a 0.76m vertical rise on the way back to the ball rack. Ignore frictional losses and assume that the
1. 0 answers
2. asked by Cavin
3. 871 views
I think the michigan fish is either blue gill or sun fish? Am I right. If not what is it.I believe that it is the Rainbow trout
1. 0 answers
2. asked by melody
3. 864 views
according to my interpretation of the question in October they would collect:the 10% of the August sales = .10($10,000) the 20%
1. 1 answer
2. asked by Reiny
3. 850 views
What's the second most populous continent?Please check this site. Asia is the most populous. Which is the second most populous
1. 0 answers
2. asked by ed
3. 810 views
How is homeostasis maintained in the digestive system?Homeostasis is maintained by negative feedback - For example.....a
1. 1 answer
2. asked by j
3. 808 views
I have to use a # line to find the ratio of the segment lengths.BD:CF point B is on the # 2. point D is on the # 9. point C is
1. 1 answer
2. asked by Mack
3. 785 views
A project has intial outlay of 4,000. It has a single payoff at the end of year 4 0f 6,9996.46. What is the internal rat of
1. 0 answers
2. asked by Jean
3. 784 views
express in sinx1 1 ---------- + -------- cscx + cotx cscx - cotx and express in cosx 1 + cot x ------- - sin^2x cscx = 1/sinx so
1. 0 answers
2. asked by linds
3. 774 views
lunch tray is being held in one hand, as the drawing illustrates. The mass of the tray itself is 0.240 kg, and its center of
1. 0 answers
2. asked by CJ
3. 766 views
Discuss the characteristics and consequences of imperialism in the late 1800s and early 1900s. In your essay explain the various
1. 1 answer
2. asked by Alicia
3. 750 views
I have to find out if Germany and China have liability insurance and what does it cover?What do you mean if Germany or China?
1. 0 answers
2. asked by Amanda
3. 740 views
what is a political party? please respond meA political party is a political organization that seeks to attain political power
1. 0 answers
2. asked by lezou jonathan
3. 730 views
a cliff is 125ft high. the angle of depression of a ship from the top of the cliff is 14.6 degrees. determine the distance of
1. 0 answers
2. asked by sam
3. 725 views
What president was shot while walking to California Governor Jerry Brown' office?I can't find any reports of a president being
1. 0 answers
2. asked by Amy
3. 722 views
In Figure 11-32 (which shows a ball at the top of an incline, at the bottom of the incline a loop begins with radius R and Q a
1. 0 answers
2. asked by COFFEE
3. 712 views
Problem 22Solve each quadratic equation by completeling the square. x^2 -6x-3 = 0 MY answer: x = 3 +- 2 radical (3) Problem 28
1. 0 answers
2. asked by jasmine20
3. 707 views
Prove: (3cosx + 4sinx)^2 + (4cosx - 3sinx)^2=5 ...this is all under the square root sign.I get 9cos^2x + 16sin^2x +16cos^2x +
1. 0 answers
2. asked by linds
3. 673 views
Prove: (3cosx + 4sinx)^2 + (4cosx - 3sinx)^2=5 ...this is all under the square root sign.this is what i did please check. i
1. 0 answers
2. asked by just
3. 659 views
Does anybody know any really good web sites on mustangs or horses?Thank you http://en.wikipedia.org/wiki/Mustang_(horse)
1. 1 answer
2. asked by AL
3. 647 views
You are considering the of xyz company's perpetual preferred stock, which pays a perpetual divend of $8 per. If the appropriate
1. 0 answers
2. asked by Jean
3. 645 views
Phytoplankton are not the only primary producers in the oceans. true or falseI think this is false but am not certain. True.
1. 0 answers
2. asked by Suzi
3. 632 views
What do leukemia sufferers have too many of?Even though I know the answer, I searched Google under the key words
1. 0 answers
2. asked by sally
3. 632 views
What ihe basis for the determination of Uranium 238-Lead radiometric date of 1120 ma for graniteWouldn't it be the ratio of U238
1. 0 answers
2. asked by bonita
3. 630 views
compare and contrast the virginia plan v.s. new jersy planWe'll be happy to critique your answer.
1. 0 answers
2. asked by ashley
3. 626 views
Also, I need to know if China has any speed laws?The Road Traffic Safety Law of the People's Republic of China is a law which
1. 0 answers
2. asked by Cindy
3. 624 views
Current flows out of a 110V source through a 10 ohm resistor and then through parallel branches, one containing a 20 ohm
1. 0 answers
2. asked by susane
3. 619 views
This is a "trial and error" type question. Algebra alone won't help you.First see what you could do buying 19 cow brains ($95)
1. 0 answers
2. asked by drwls
3. 616 views
What star other than the sun is closest to the earth?Proxima Centauri, which is part of the alpha Centauri three-star system
1. 0 answers
2. asked by sally
3. 615 views
At 58.8 degrees C and at a total pressure of 1.00 atm the mole percent of acetone in the vapor state above a solution of acetone
1. 0 answers
2. asked by Chris
3. 608 views
i need a brief geological history of region where gabbro, schist and sandstone are formed and foundThese three rocks are
1. 0 answers
2. asked by bonita
3. 608 views
I need to know if Germany and China both have liability insurance and what does it cover? (need references)also driving under
1. 0 answers
2. asked by Travis
3. 603 views
Preferred stock differs from common stock in that preferred stock:Preferred stock always receives a stated interest payment if
1. 1 answer
2. asked by Jean
3. 598 views
Solve for x.Problem #22 25x^2 = 13 My answer: x = + - radical (13)/(5) Problem #32 2 (x - 5 )^2 = 3 My answer: x = 5 +- radical
1. 0 answers
2. asked by jasmine20
3. 593 views
Can someone proof read this spanish paragraph for me.La decisión más grande de mi vida que he tenido que hacer frente, me fue
1. 0 answers
2. asked by Kishore
3. 592 views
i know the steps but i still cant seem to write skeleton equations and balance them. can you helphttp://www.google.com/search?as
1. 0 answers
2. asked by nelson
3. 583 views
You are considering the purchase of XYZ Company's preferred stock, which pays a perpetual annual dividend of $8 per share. If
1. 0 answers
2. asked by Jean
3. 583 views
I need to know what kind of children's traffic safety education programs for pedestrians;bicycle or car safety they have in
1. 0 answers
2. asked by Amanda
3. 579 views
Your friend has just come home from their job at a hamburger shop feeling really good because their boss said that they worked
1. 0 answers
2. asked by Jayde
3. 573 views
I hate asking for help, but I have to, I hope someone would be able to help me.I missed3 days of french. we are doing passe
1. 0 answers
2. asked by Mike
3. 572 views
In the role of religion in the U.S, how does it compares to Egypt's religion, and how is they different?Thank you for using the
1. 0 answers
2. asked by cheryl
3. 565 views
please could someone explain to me what the 4 factors of the marking mix are.I searched for marking mix and found nothing.
1. 0 answers
2. asked by sean
3. 563 views
perferred stock differs from common stock in thay prefrred stock: Which 1 a. usually has a maturity date. b. can never be
1. 0 answers
2. asked by Jean
3. 552 views
Problem 48A garden area is 30ft long and 20ft wide. A path of uniform width is set around the edge. If the remaining garden area
1. 0 answers
2. asked by jasmine20
3. 551 views
i need to know what kind of children's traffic safety education programs for pedestrians;bicycle or car safety they have in
1. 0 answers
2. asked by Cindy
3. 548 views
I need major help with this problem! especially with the first equation that is used...A buffer is prepared by adding 115 mL of
1. 0 answers
2. asked by Rachel
3. 548 views
For class i have to answer this question.What boxing class is heaviest - flyweight, bantam weight or feather weight? I don't
1. 0 answers
2. asked by marths
3. 544 views
Write down five atoms that you've interacted with today.It will depend on what you have done today. For me (and you will have
1. 0 answers
2. asked by Lisa
3. 540 views
A cement compound CaO.Al2O3.10H2O gives certain peaks when using the powder diffraction method. The compound now increases its
1. 0 answers
2. asked by Bhupinder
3. 536 views
A bowling ball encounters a 0.76 m vertical rise on the way back to the ball rack, as the drawing illustrates. Ignore frictional
1. 0 answers
2. asked by Mary
3. 536 views
who is the doctor that is working on the first car that will drive in th skySince this is not my area of expertise, I searched
1. 0 answers
2. asked by none
3. 531 views
I have no idea how to do this, anyone have any hints?Use linear approximation, i.e. the tangent line, to approximate as follows:
1. 0 answers
2. asked by emily
3. 531 views
What is the atomic number of a lead atom?Since this is not my area of expertise, I searched Google under the key words "<I>lead
1. 0 answers
2. asked by Lisa
3. 530 views
These are the only references I can find that put "Shakespeare" and "Kurtz" together!http://www.google.com/search?hl=en&rls=com.
1. 0 answers
2. asked by Writeacher
3. 523 views
hi, i really need help by the end of the day.an improved type of fencing that enabled farmers tp enclose land on treeless plains
1. 0 answers
2. asked by chrissy
3. 518 views
Can someone show me how to solve these types of problems. i have two that are driving me nuts.as of now.Problem #1 Simplify:
1. 0 answers
2. asked by jasmine20
3. 517 views
how many microseconds are in a minute.A microsecond is one millionth of a second there are 60 seconds in a minute. So 60 times
1. 0 answers
2. asked by kg
3. 516 views
need to know what is the theoretical moles of NaClAny number you choose. The molar mass is about 58.5 if that is what you mean?
1. 0 answers
2. asked by Jen
3. 516 views
the fixed costs for a frim drop by 25costs%. Prior to breakthrough fixedwere $100.000 and united contribution margin was and
1. 0 answers
2. asked by Jean
3. 512 views
I have this awful problem due tomorrow; if anyone can help it would be much appreciated.Most introductory chemistry texts
1. 0 answers
2. asked by Megan
3. 511 views
how about (5-3)x2 + 8(5-2) ?To me these are really just "puzzles" and do not actually require much mathematical ability. The
1. 0 answers
2. asked by Reiny
3. 510 views
also need things about egyptian educationUse the same method I gave you in your first question. =)
1. 0 answers
2. asked by vahnna
3. 509 views
The length of a rectangular playing feild is 5ft lessthan twice the width. If the perimeter of the playing field is 230ft, what
1. 0 answers
2. asked by Jason
3. 509 views
What does "CPR" stand for in medical emergencies?crp are stands for cardio-pulmonary resuscitation
1. 0 answers
2. asked by sally
3. 505 views
What was the first bird domesticated by man? Wasn't it the goose.But I don't know if I am right
1. 0 answers
2. asked by kate
3. 497 views
I have to know the the punishment in China is for driving under the influence of alcohol (BAC) and are selt belts required?I
1. 0 answers
2. asked by Cindy
3. 495 views
A case wine costs 128 Euros. If the exchange rate for one U.S. dollar is equal to 0.7442 Euro, What is the price of a case of
1. 0 answers
2. asked by Jean
3. 493 views
How do I convert from kg to Newtons?You cant. kg is mass, newtons is force. If a mass is in a gravity field, then force= mass*g
1. 0 answers
2. asked by CJ
3. 484 views
Need to find good web site on a red panda bear. Seen lots none any good.Please check these sites carefully. Then post a specific
1. 0 answers
2. asked by jacob
3. 480 views
In this class, we are using the Internet's information dissemination capabilities for distance learning. Give other examples of
1. 0 answers
2. asked by stacy
3. 480 views
La decisión más grande de mi vida que he tenido que hacer, me fue dada en la Escuela secundaria, estaba en mis tres ano y
1. 0 answers
2. asked by jack
3. 480 views
3 students will represent your school at a conference at the state capital. A drawing will be held to select the 3
1. 0 answers
2. asked by Tony
3. 479 views
What is the amount after 1 year on $315 invested at 7%, if interest is simple interest?Multiply $315 by .07 to find the interest
1. 0 answers
2. asked by victoire
3. 471 views
How do you knock out a gene in cell culture?
1. 0 answers
2. asked by Susan
3. 446 views

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