Questions Asked on January 6, 2010

A frictionless pendulum of length 3 m swingswith an amplitude of 10◦. At its maximum displacement, the potential energy of the
1. 2 answers
2. asked by Anonymous
3. 11,160 views
A race driver has made a pit stop to refuel. After refueling, he leaves the pit area with an acceleration whose magnitude is
1. 1 answer
2. asked by Harry
3. 9,831 views
A 30-06 caliber hunting rifle fires a bullet ofmass 0.0118 kg with a velocity of 505 m/s to the right. The rifle has a mass of
1. 2 answers
2. asked by Anonymous
3. 5,987 views
An occupant of a car has a chance of surviving a crash if the deceleration during the crash is not more than 30 g. Calculate the
1. 4 answers
2. asked by Janise
3. 4,187 views
An aqueous sulfuric acid solution containing 571.6 g of H2SO4 per liter of solution at 20°C has a density of1.3294 g/mL.
1. 3 answers
2. asked by Beth
3. 3,856 views
Express the following in Sigma notation2+8+18+32+50+72
1. 3 answers
2. asked by Luis
3. 3,797 views
a rectangular container with dimensions 10 inches by 15 inches by 20 inches is to be filled with water, using a cylindrical cup
1. 1 answer
2. asked by i'm confused
3. 3,771 views
A student of mass 78 kg wants to walk beyondthe edge of a cliff on a heavy beam of mass 180 kg and length 10 m. The beam is not
1. 4 answers
2. asked by Ashley
3. 2,606 views
Please help !Finish the following statement: "The greater the number of lines on a diffraction grating of a given size," a)the
1. 1 answer
2. asked by Jamie
3. 2,429 views
A 9 foot ladder leans against a building at a point 7 feet above the ground. At what height would a 15 foot ladder touch the
1. 3 answers
2. asked by Dean
3. 2,341 views
A group of nine students has a mean of 3.5 people in their households. Make a line plot showing an example of this data set
1. 1 answer
2. asked by Joe
3. 2,243 views
the units digit of a 2-digit number exceeds twice the tens digit by 1. find the number if the sum of its digits is 10.Please
1. 4 answers
2. asked by packy
3. 2,101 views
5. All of the following words are archaic excepta. coz b. God-den c. halt d. ope I'm stuck between a and d? Thanks -MC
1. 2 answers
2. asked by mysterychicken
3. 1,920 views
the diagonals of an isosceles trapezoid are each 17,the altitude is 8,and the upper base is 9.Find the perimrter of the
1. 1 answer
2. asked by JEFF BOMB
3. 1,827 views
can someone help me on this question please:27. The tundra is most suitable to a vertebrate that a. requires nesting sites in
1. 4 answers
2. asked by y912f
3. 1,565 views
the measure of two sides of a triangle are 15 and 18. Between what two numbers must the measure of the third side fall?
1. 2 answers
2. asked by nick
3. 1,507 views
Each croquet ball in a set has a mass of 0.45kg. The green ball, traveling at 12.6 m/s, strikes the blue ball, which is at rest.
1. 0 answers
2. asked by Anonymous
3. 1,354 views
Imagine you are witnessing a senate debate in Washington, D.C., hours before a vote on a comprehensive health care reform
1. 5 answers
2. asked by april
3. 1,319 views
write equivalent expression using radical notation(a^2b^2)^1/3
1. 2 answers
2. asked by Diana
3. 1,316 views
In the Crucible, At what point does Abigail first begin feeling cold? What effect does this event have on Danforth? What does it
1. 1 answer
2. asked by Somebody
3. 1,309 views
The scientific method is very important to psychology. What other disciplines can you envision making practical use of the
1. 1 answer
2. asked by Anonymous
3. 1,288 views
If the lenght of a rectangle is 15 inches longer than its width whats an equation to represent the area of the rectangle?
1. 1 answer
2. asked by LC Clark
3. 1,276 views
WHat are advantages and disadvantages of solar energy?
1. 1 answer
2. asked by Ramandeep
3. 1,267 views
solve the first equation in each pair of equations or y and /or z. Then use the same strategy to solve the second equation for x
1. 1 answer
2. asked by 123university
3. 1,242 views
Find the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length.
1. 1 answer
2. asked by yelena
3. 1,207 views
prove:2sinx+sin2x = 2sin^3(x)/1-cosx
1. 2 answers
2. asked by Veronica
3. 1,159 views
What is the probability if getting an odd number when rolling a 6 sided die?
1. 1 answer
2. asked by Miannah
3. 1,135 views
We started a new lesson on Monday on identities. Our test is tommorrow. I have no idea of what I'm doing! Can somebody help me
1. 1 answer
2. asked by Jennifer
3. 1,125 views
I am doing a lab on finding the molecular mass of a volatile liquid.I first need to find the volume of water in the test tube.
1. 2 answers
2. asked by Sarah
3. 1,120 views
One purpose of a summary is to1. save the reader time 2. correct errors in the original 3. change technical terms to everyday
1. 2 answers
2. asked by Marie
3. 1,055 views
How does the latitude of the sun Parlour compare to California?
1. 4 answers
2. asked by Van
3. 1,052 views
Express the following in Sigma notation2+8+18+32+50+72
1. 1 answer
2. asked by Luis
3. 1,040 views
001 (part 1 of 2) 10.0 pointsAn 86 kg fullback moving east with a speed of 5.5 m/s is tackled by a 97 kg opponent running west
1. 0 answers
2. asked by Anonymous
3. 1,039 views
How do you balanceCa(OH)2 + HNO3 = Ca(NO3)2 + H2O
1. 1 answer
2. asked by Anomynous
3. 1,037 views
if wayne completed a task in one hour and sarah completed a task in two hours, how long will they take if they work together?
1. 1 answer
2. asked by Anonymous
3. 1,035 views
I am stuck on translating the below from Latin to Englis:Impluvium in illo atrio erat novem pedes latum. Multos dies ad montes
1. 4 answers
2. asked by Brandi
3. 1,034 views
Did the equation do not know the 2nd questions"s answers for the problemsa) 2O3(g) = 3 O2(g) + heat (O3 IS UNDERLINED)
1. 1 answer
2. asked by Shanta
3. 1,027 views
Washington's main objective as president of the united states was to:(1) set up a court similar to that of Eurpoean monarchs.
1. 4 answers
2. asked by Ed
3. 1,025 views
I'm curious to know if i translated these two sentences right:1.The stop sign is located at the intersection. ~I translated: La
1. 1 answer
2. asked by Lesley
3. 1,018 views
I am supposed to find five ordered pairs to make the equation truey = 20 + x/3 so far I have (0,20) and (6,22) is this right? I
1. 0 answers
2. asked by Punkie
3. 1,017 views
1) How does alanine differ from glycine?2) Protein shape can be changed by heat. Egg white is rich in the protein albumin. What
1. 2 answers
2. asked by courtney!!
3. 1,008 views
solve for x, to the nearest degree, in the interval 0degres less than andequal to x greater than and equal to 360degrees.cos^2x=
1. 1 answer
2. asked by 123university
3. 1,007 views
does house personify the diseased, dying Usher family in "the fall of the house of usher". where can i get more info about this
1. 6 answers
2. asked by bindiya farswani
3. 1,001 views
Abigail Adventuresome took a shortcut along the diagonal of a rectangular field and saved a distance equal to 1/3 the length of
1. 3 answers
2. asked by JEFF BOMB
3. 974 views
[b]1. The problem statement, all variables and given/known data[/b]A 90 N sign hangs on the end of a 55 N beam supported by a
1. 1 answer
2. asked by Kate
3. 963 views
I have no idea how to do these please help(:evaluate each of the following 1. 81^-1/4 (81 to the negative power of one fourth)
1. 1 answer
2. asked by katrina
3. 963 views
triangle GHE hypotenus GE=21,the altitude from H intersect GE @ FGH=10 HE=17 a.Find HF b.Is triangle EHF similar to triangle HGF
1. 1 answer
2. asked by JEFF BOMB
3. 957 views
calculate the force acting on a falling 2 kg mass.
1. 2 answers
2. asked by Janise
3. 954 views
I still need help finding the exposition and resolution of The Miracle Worker. I already know the definition of the two, but I
1. 1 answer
2. asked by mysterychicken
3. 915 views
Carbon monoxide is detected in air samples by its reaction with diiodine pentoxide to form carbon dioxide and elemental iodine:
1. 0 answers
2. asked by desperate
3. 907 views
How do you do standard form
1. 1 answer
2. asked by daniel
3. 891 views
When 2-methyl-2-butene is bubbled into dilute sulfuric acid at room temperature, it appears to dissolve. What new substance has
1. 1 answer
2. asked by coral
3. 880 views
One of the significant changes in atmosphere in Jefferson's administration was:1. The number of common people involved in
1. 3 answers
2. asked by Kevin
3. 865 views
2x+5y=165x-2y=11 Please help me solve this system of equations!! I keep getting no solution and i do not know what I am doing
1. 2 answers
2. asked by Gaby
3. 839 views
I need help figuring out the exposition, complications, climax, and resolution of The Miracle Worker.I think some complications
1. 1 answer
2. asked by mysterychicken
3. 835 views
write 3 different ones numbers you could add to 15 without needing to regroup.write 3 different ones numbers you could add to 15
1. 1 answer
2. asked by clarita
3. 814 views
I’ve to compare and contrast “Self-Reliance” by Emerson and “The Narrative of the Life of Frederick Douglass” by
1. 2 answers
2. asked by bindiya farswani
3. 804 views
: You are working in the product development department of a company that creates household products. Your team has come up with
1. 1 answer
2. asked by Robbie
3. 804 views
Graph the solution of each compound inequality.f > -1 and f < 5 Does this mean I just graph those 2 or solve them and find the
1. 2 answers
2. asked by Anonymous
3. 796 views
explain what the term rain-shadow means?The term rain-shadow refers to an area that gets a very small amount of rain situated on
1. 2 answers
2. asked by Sara
3. 792 views
State whether or not each figure has rotational symmetry.a) scalene triangle b) equilateral triangle c) rectangle d) square e)
1. 1 answer
2. asked by chelsea
3. 774 views
a 10-inch-long board is cut into two pieces that have lengths in the ratio 2:7. What is the length of each new piece?
1. 3 answers
2. asked by jackie
3. 774 views
What differences would you expect to see in a population made up of individuals whose chromosomes experience crossing-over
1. 0 answers
2. asked by Charlie
3. 762 views
What is the impact of the separation of powers on society today?I'm writing an essay on some principles of the Constitution, and
1. 3 answers
2. asked by Anonymous
3. 748 views
Would you see the same thin film interference pattern in a film of soap surrounded by air and a film of soap on glass? Why or
1. 0 answers
2. asked by frank
3. 724 views
What is th weight on earth of a girl with a mass of 30 kg?
1. 1 answer
2. asked by Janise
3. 718 views
1) At first he lowered his friend on his rope down the mountain (is it correct to use lower) but as his friend was pulling him
1. 1 answer
2. asked by Franco
3. 704 views
Why is there so much diversity in the interior plains region? There so much diversity in the interior plains region because of
1. 2 answers
2. asked by Sara
3. 700 views
Well, this problem is really stumping me, so here it is.Directions: In each problem, first draw a picture of the situation to
1. 6 answers
2. asked by Dean
3. 672 views
Paula leaves home driving 40 miles/hr. One hour later Dan leaves home driving in the same direction at the rate of 50 miles/hr.
1. 0 answers
2. asked by lou
3. 670 views
A droplet of ink in an industrial ink jet printer carries a charge of 1.6 x 10 to the power of -10C and is deflected onto paper
1. 0 answers
2. asked by Anonymous
3. 661 views
i need help with this question.any help would be appreciated.1.A company designs jackets that have stripes of equal width but
1. 1 answer
2. asked by jenna
3. 658 views
Original Poem-Formula Poetryline one = a noun line two = 2 adjs. that describe the noun line three = a sentence describing noun.
1. 2 answers
2. asked by Anna
3. 658 views
Climate refers to "the conditions of temperature and preciptation" over a _________ period of time. Weather refers to the same
1. 2 answers
2. asked by Sara
3. 655 views
Please help!!! Healthy foods sells 50 lb. bags of grapes to the military for $10. a bag. The fixed costs of this operation are
1. 1 answer
2. asked by Terri
3. 651 views
State whether or not each figure has rotational symmetry.a) scalene triangle b) equilateral triangle c) rectangle d) square e)
1. 0 answers
2. asked by vanessa
3. 651 views
If all firms in an industry are price-takers, then ______.
1. 1 answer
2. asked by Anonymous
3. 642 views
Where can I find the History in London During the time Douglas Adams wrote? It Dose not have to be just in London but during the
1. 1 answer
2. asked by renee
3. 639 views
Choose the correct form of the verb for each sentence!decidir(to decide) Nadie ______________ su destino. Nobody decides his/her
1. 1 answer
2. asked by kate
3. 630 views
Each croquet ball in a set has a mass of 0.45kg. The green ball, traveling at 12.6 m/s, strikes the blue ball, which is at rest.
1. 0 answers
2. asked by Anonymous
3. 629 views
I am having trouble with trigenometric identities I cannot figure it out for example sin³x+sin²xcos²x, could I get the steps
1. 2 answers
2. asked by devry
3. 623 views
i need help with this question.any help would be appreciated.1.A company designs jackets that have stripes of equal width but
1. 0 answers
2. asked by hrithik
3. 622 views
Write each compound inequality without using and.1. a > 2 and a < 7 If possible, could I know what the directions is asking for
1. 3 answers
2. asked by Anonymous
3. 619 views
If a company pays $4.90 dividend at the end of the year, and the stock price is $70, and the growth rate is 6% can you tell me
1. 1 answer
2. asked by Robert
3. 616 views
Can you check the mistakes in the following sentences?1) The American Civil Rights Movement was a fight organised by M.L.King
1. 1 answer
2. asked by Franco
3. 616 views
Unable to derive any clues from the following. Please help!Our class planned a holiday party for disadvantaged kids.Some of us
1. 2 answers
2. asked by Chloe
3. 596 views
What is the smallest volume of water at 20c that could be used to dissolve and remove potassium nitrate impurities and leave
1. 0 answers
2. asked by Jamie
3. 587 views
how many grams of KCL are there in 1200 ml of a 2% KCI solution
1. 0 answers
2. asked by shon
3. 584 views
i have difficulty in this question. any help would be appreciated.1) What pH corresponds to each of the following: (a)
1. 0 answers
2. asked by sandrine
3. 582 views
I need help with prepositional phrases. I’m given sentences and I’m supposed to rewrite them changing the position of the
1. 3 answers
2. asked by Emily
3. 575 views
Round decimal to the nearest tenth: 65.88?Round decimal to the nearest whole number: 25.88?
1. 2 answers
2. asked by Jen
3. 575 views
i need help with this question. any help would be appreciated.1) What concentration Of H^+(aq) corresponds to each of the
1. 1 answer
2. asked by donna
3. 574 views
What is the definition of cowhead?I can't find it anywhere! (this word is in my social studies text book)
1. 2 answers
2. asked by Anya
3. 566 views
Several friends are taking turns flying a kite. Each friend flies the kite for the same amount of time. They spend 6 hours
1. 2 answers
2. asked by jasmine ochoa
3. 563 views
Assume that at the beginning of 2000 Speedy Delivery a Fed Ex competitor purchased a 737 aircraft at a cost of 60,000,000 Speedy
1. 0 answers
2. asked by Ronnie
3. 562 views
I am doing a lab on finding the molecular mass of a volatile liquid.I first need to find the volume of water in the test tube.
1. 1 answer
2. asked by Sarah
3. 553 views
The yearly cost T, in thousands of dollars, of tuition and required fees at a private college can be approximated by T = (3/5)n
1. 1 answer
2. asked by sue
3. 549 views
Which areas of the social studies definition are underrepresented in schools today?
1. 1 answer
2. asked by Anonymous
3. 547 views
Hello,Thanks for all of the help guys. I really appreciate it. I was woudnering if you could show me how to do this step by step
1. 3 answers
2. asked by Kate
3. 541 views
where can i find the answers to a book i read ? The book is shark girl.
1. 3 answers
2. asked by steff
3. 539 views

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