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2011
July

Questions Asked on July 2, 2011

A 3.0 m tall, 42 cm diameter concrete column supports a 230,000 kg load. By how much is the column compressed? Assume Young's
1. 1 answer
2. asked by Kate
3. 1,241 views
In the figure below, the area of the larger square is 50 square centimeters and the area of the smaller sqaure is 18 square
1. 1 answer
2. asked by Vidwatta
3. 1,420 views
A rectangle’s length is one greater than its width and its area is 30 in2. What are the dimensions of the rectangle?
1. 1 answer
2. asked by David
3. 464 views
A picture is four inches wide and six inches long. It has an additional border of uniform width. If the area of the picture is
1. 1 answer
2. asked by Morgan
3. 589 views
A rectangle is 5 inches wide and 6 inches long. If each side is increased by x, the area is tripled. What is the value of x?
1. 1 answer
2. asked by Carlos
3. 421 views
The perimeter of a square is equal to its area plus four. What is the measure of one side of the square?
1. 1 answer
2. asked by Amber
3. 389 views
Hello. I'll really appreciate some help with English.1)Is it possible to say "the peacemaking process in the Middle East" or is
1. 1 answer
2. asked by Ilma
3. 552 views
how to solve this math problem x/3 - 8 = -2
1. 1 answer
2. asked by kathy
3. 312 views
The (eagles',EAGLE'S)sharp beak is (MORE, most)powerful than the (TURKEYS', turkey's) beak.Correct?
1. 3 answers
2. asked by lizzie
3. 461 views
Solve by factoring:10t^2 – t − 2 = 0
1. 1 answer
2. asked by toni
3. 625 views
The average distance between planet X and Earth is about 1.5 x 10^8 miles. How long (minutes would it take pictures transmitted
1. 1 answer
2. asked by tim
3. 494 views
A man is pulling on a rope with a force of 88N directed t an angle or 20 degrees to the horizontal. What is the x component of
1. 1 answer
2. asked by alexa
3. 1,468 views
Sue and Jenny kick a soccer ball at exactly the same time.Sue's foot exerts a force of 62.3 N to the north. Jenny's foot exerts
1. 1 answer
2. asked by alexa
3. 2,314 views
A toy car is given a quick push so that it moves on an inclined ramp. After it is released, it moves up, reaches its highest
1. 1 answer
2. asked by alexa
3. 7,652 views
An elevator is being lifted up an elevator shaft at a constant speed by a steel cable. All fricional effects are negligible. In
1. 1 answer
2. asked by alexa
3. 4,966 views
A female gymnast weighs 200 N. If she is hanging stationary from a high bar,how many forces are acting on her?A. one B.five
1. 1 answer
2. asked by alexa
3. 2,173 views
A heavily loaded freight train moves with constant velocity. What is the relationship between the net force on the first car
1. 1 answer
2. asked by alexa
3. 5,413 views
What do languages tell us about migration?Draw a map (s) showing the different language families
1. 0 answers
2. asked by ami
3. 468 views
How can you test how much can dilute sulfuric acid before it stops showing signs of normal acidic reactions?
1. 2 answers
2. asked by cedric
3. 441 views
What is a good scenario for depict a collectivitic culture?
1. 1 answer
2. asked by red
3. 443 views
On June 26, 2004, Elaine purchased and placed into service a new computer system costing $8,000. The computer system was used 80
1. 0 answers
2. asked by Elizabeth
3. 635 views
How many grams of nitrogen are contained in a 2,500 kcal diet that provides 15% of the energy as protein?What would be the
1. 1 answer
2. asked by allison
3. 1,534 views
Solve using the elimination method3x+11y=34.5 9x-7y=-16.5
1. 1 answer
2. asked by Ms.Ellis
3. 635 views
solving using the solution method.x+10y=41 x+9y=37 =
1. 2 answers
2. asked by Ms.Ellis
3. 406 views
Assume your unknown ketone is 2-pentanone. What is the molar mass of your 2,4-dinitrophenylhydrazone product?I don't need or
1. 1 answer
2. asked by Sarah
3. 830 views
A spelunker (cave explorer) drops a stone from rest into a hole. The speed of sound is 343 m/s in air, and the sound of the
1. 2 answers
2. asked by alicia
3. 778 views
explain how to set up: what mass of iron(III) carbonate would be produced if 545 ml of 0.150 M iron(III) choloride were added to
1. 1 answer
2. asked by Jamie
3. 628 views
Calculate the molarity of a phosphoric acid(H3PO3)solution that is 84% by mass phosphoric acid and has a density of 1.87g/mL.?
1. 3 answers
2. asked by Lahna
3. 4,054 views
A particle with a mass of 2.00x10-16 kg and a charge of 22.0 nC starts from rest, is accelerated by a strong electric field, and
1. 0 answers
2. asked by jim
3. 717 views
Deliverable Length: 5-10 PowerPoint slides / can include an Excel file for financial analysisDetails: Choose a public company in
1. 0 answers
2. asked by sam
3. 618 views
what statements can i make?
1. 1 answer
2. asked by analiza
3. 294 views
The teacher said they were going to grade the test over the weekend.__ Pronoun shift in number __ Pronoun shift in person _X_
1. 1 answer
2. asked by BJ
3. 594 views
A rectangular coil of 70 turns, dimensions 0.100 m by 0.200 m and total resistance 10.0 ohms, rotates with angular speed 32.0
1. 2 answers
2. asked by Mike
3. 1,278 views
Why do Sociologist use Surveys and what type of data do they receive from survey research?What are the advantages and
1. 2 answers
2. asked by Roz
3. 1,082 views
Can you check my paragraph for grammar errors, strong topic/concluding sentence,and any other recommended feed back?Paragraph
1. 5 answers
2. asked by blake
3. 1,204 views
well i want to write a paragraph without mistakes would you please give me a subject and i'll talk about it and then you can
1. 3 answers
2. asked by akabli
3. 1,165 views
Identify at least three external users of accounting information and indicate two questionsthey might seek to answer through
1. 0 answers
2. asked by Mary
3. 915 views
Starting from rest, a car accelerates at 2.5 m/s^2 up a hill that is inclined 5.4 ^\circ above the horizontal.how far the car
1. 1 answer
2. asked by Anonymous
3. 5,519 views
Why the velocity of a pendulum bob is maximum at its bottom position?
1. 0 answers
2. asked by Durga
3. 361 views
Superman must stop a 120km/h train in 150m to keep it from hitting a stalled car on the tracks.If the train's mass is
1. 4 answers
2. asked by noah
3. 10,435 views
tan((theta/2)+(pi/6))=-1
1. 1 answer
2. asked by vince
3. 527 views
How many grams of Na2CO3 are required to completely react with 35.6mL of a 0.315M HCl solution? Na2O3(s) + 2HCl(aq) -->
1. 1 answer
2. asked by ashley
3. 1,032 views
How many grams of Na2CO3 are required to completely react with 35.6mL of a 0.315M HCl solution? Na2O3(s) + 2HCl(aq) -->
1. 1 answer
2. asked by ashley
3. 488 views
Par-Prefix? I believe the meaning is through or thoroughly.
1. 1 answer
2. asked by lizzie
3. 463 views
Express the volume of a rectangular solid (box) whose height, width and length are x,2x and 3x, respectively, as a function of
1. 0 answers
2. asked by J
3. 380 views
how the frequency of the sound produced will change in the case of aluminium sting of length 15cm when the string is tied
1. 1 answer
2. asked by lakshya
3. 407 views
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.(3y(
1. 2 answers
2. asked by toni
3. 460 views
Use polynomial long division to divide12x3 – 9x2 + 13x + 4 by 3x2 – 3x + 4
1. 0 answers
2. asked by toni
3. 510 views
1. The rain poured into the river and flooded the nearby community.-simple sentence 2. Some indefinite pronouns are always
1. 3 answers
2. asked by lizzie
3. 543 views
Factor the following expression completely: 36^3-16x
1. 1 answer
2. asked by Tammy
3. 545 views
1.When are you having Jamie's surprise party?I am not sure if 'you' is the complete subject or if it is 'Jamie's surprise
1. 3 answers
2. asked by lizzie
3. 718 views
1.Christina and Christopher worked together and completed a project about astronomy.simple subject and compound predicate?
1. 8 answers
2. asked by lizzie
3. 625 views
N 5 22x2 1 76x 1 430Use the equation to find N for each year in the table. (b) Discuss how well this equation approximates the
1. 1 answer
2. asked by mmmm
3. 587 views
Which one is the complete subject:'The showy gilrs' 'The showy girls in the red sports car' Our vacation to Niagara Falls was
1. 4 answers
2. asked by lizzie
3. 322 views
where are alpha receptors are located?
1. 1 answer
2. asked by mehwish
3. 374 views
How important was the Union blockade to defeating the Confederacy, and how could the Union have won without it ?
1. 2 answers
2. asked by Joanne
3. 1,205 views
what are the chemical or cellular threats that excessive heat bring to plants?
1. 0 answers
2. asked by maria
3. 333 views
The two ends of a train moving with a constant acceleration pass a certain point with velocities u and v.what is the velocity
1. 1 answer
2. asked by pavatharani
3. 460 views
A car trvelling at 60km/h overtakes another car travlling at 42km/h.Assuming each car to be 5.0m long.find the time taken during
1. 2 answers
2. asked by pavatharani
3. 471 views
using "a,b,c,d,e,f,g" notation, explain the ryme schem of "let me not to the marriage of true minds.
1. 1 answer
2. asked by jennifer
3. 385 views
What was the nature and extent of the Umayyad Empire?How did the Abbasid Empire differ from the Umayyad Empire? What were the
1. 1 answer
2. asked by Nina
3. 1,573 views
I need to find out the evolution of Sectionalism and Southern Succession and its theme to individualism. I cant seem to
1. 1 answer
2. asked by Gloria
3. 594 views
Superman must stop a 120km/h train in 150m to keep it from hitting a stalled car on the tracks.If the train's mass is
1. 2 answers
2. asked by noah
3. 1,070 views
Elizabethan drama-Should drama be capitalizedMartin Luther King Day-Shouldn't Day be capitalized because it is a holiday
1. 4 answers
2. asked by thomas
3. 474 views
Q1.A compound of copper and sulphur is 65.43percent copper by mass.how many grams of copper can be obtained from 249g of this
1. 1 answer
2. asked by watson
3. 1,300 views
A BOY IS HANGING FROM A BRANCH OF A TREE THE TENSION IN THEW ARMS WILL BE MAXIMUM WHEN THE ANGLE BETWEEN THE ARMS IS
1. 2 answers
2. asked by NEEHARIKA
3. 618 views
1. The milk has gone sour.2. He went mad. 3. The man went bald. 4. The old lady went blind. 5. He went weak. 6. She went
1. 1 answer
2. asked by rfvv
3. 417 views
in triangle ABC,side AB IS 2cm. shorter than side AC, while side BC is 1cm. if the perimeter is 62 find the lenght of three
1. 1 answer
2. asked by aira
3. 549 views
Verify Identity:cos5x-cos3x=-8sin^2x(2cos^3x-cosx)
1. 1 answer
2. asked by Erik
3. 550 views
On June 26, 2004, Elaine purchased and placed into service a new computer system costing $8,000. The computer system was used 80
1. 1 answer
2. asked by Elizabeth
3. 1,243 views
this is an example from the book. I do not understand where the 1/2 comes from in (1/2u)du.Find indefinite integral.
1. 1 answer
2. asked by Steff
3. 393 views

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