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Questions Asked on December 18, 2009

1. He has broken the window.2. The window has been broken by him. 3. The window is broken by him. (Which one is the active voice
1. 2 answers
2. asked by rfvv
3. 5,110 views
what is the color changes if FeCl3 added with pure aspirin?
1. 2 answers
2. asked by ida
3. 4,055 views
What will a spring scale read for the weight of a 50 kg woman in an elevator that moves as follows?(a) upward with constant
1. 2 answers
2. asked by kim
3. 3,743 views
Two blocks with masses m and M are pushed along a horizontal frictionless furface by a horizontal applied force. The magnitude
1. 2 answers
2. asked by Ryan
3. 3,413 views
Which three of the twelve basic functions are bounded( above and below)?Three of the tweleve basic functions are even. Which are
1. 1 answer
2. asked by kate
3. 2,408 views
'A symbol is a person, place, or thing, or an event that stands for itself and for something beyond itself as well. What do you
1. 13 answers
2. asked by mysterychicken
3. 2,355 views
How many outfit combinations are possible with 1 pair of sneakers, 3 tee-shirts and 2 pairs of jeans? Drawing a diagram might
1. 3 answers
2. asked by gianina
3. 2,164 views
a giant crane was tested by lifting 2.232*10^6 kg load.find the magnitude of the force needed to lift the load with a net
1. 2 answers
2. asked by bandit
3. 1,912 views
A manufacturer has decided to come out with a new and improved toilet. The fixed cost for the production of this new toilet line
1. 1 answer
2. asked by mike
3. 1,902 views
write the set {x/ x< - 5 in interval notationwhat is the correct interval
1. 2 answers
2. asked by rita
3. 1,588 views
i need help solving this problem: 2.75+.003+.158?
1. 4 answers
2. asked by betsy
3. 1,419 views
Find all solutions of the equation: cot x sec x = 2 cot x.A) x = 2ð/3 + nð or x = 4ð/3 + nð or 0 + nð B) x = 2ð/3 + 2nð
1. 2 answers
2. asked by Steve
3. 1,406 views
Perimeter of a triangle. The perimeter of the triangleshown in the accompanying figure is 12 meters. Determine the values of x,
1. 3 answers
2. asked by Jone
3. 1,371 views
The addition of a dilute hydrobromic acid would clearly distinguish solutions ofa. barium nitrate and sodium sulfate b. lead
1. 1 answer
2. asked by Joe
3. 1,324 views
There are two questions of my homework I'm having trouble with.. I think we are supposed to show how they are true. In other
1. 2 answers
2. asked by Laken
3. 1,296 views
What does it mean to discove a popular geographic feature in my region. Could someone give me some examples of what I should be
1. 4 answers
2. asked by sam
3. 1,295 views
The Identity FunctionThe Squaring Function The Cubing Function The Reciprocal Function The Square Root Function The Exponential
1. 1 answer
2. asked by kim
3. 1,294 views
. What effect would vapor condensation in the neck of the 15-mL Beral-type pipets have on the reported molar mass? How large an
1. 1 answer
2. asked by 3
3. 1,248 views
Show equation AX=B represents a linear system of two equations in two unknowns. Solve the system and substitute into the matrix
1. 1 answer
2. asked by mike
3. 1,223 views
a 200 L electric water heater uses 15 kW of electric power. If the herter is 90% efficient, how long does it take to heat the
1. 1 answer
2. asked by Bill
3. 1,167 views
DeltaH and DeltaU are nearly the same in all the following processes excepta.F2(g)+H2(g) --> 2HF(g) b.3O2(g) --> 2O3(g) c.CuO(s)
1. 1 answer
2. asked by jessica
3. 1,159 views
i need the intro paragrpah below proofread, i am trying to prove that building empires is ultrantionalist and that it is wrong:I
1. 1 answer
2. asked by jake
3. 1,134 views
2x+4z=-83x+y+5z=2 -x+y-2z=4 I need to solve each system of equations by using the inverse of the coefficient matrix. Are these
1. 1 answer
2. asked by mike
3. 1,107 views
poof read for meI am very sorry about her mother who has killed by drunk driver Zeke and I felt bad about Kate because she lost
1. 2 answers
2. asked by anu
3. 1,090 views
A 0.150 kg block moving vertically upward collides with a light vertical spring and compresses it 4.50cm before coming to rest.I
1. 3 answers
2. asked by Ramon
3. 1,072 views
Here is a question, but I am having a problem finding the right systems of equation. Are the ones I have written correct?Questio
1. 2 answers
2. asked by Hgo
3. 1,071 views
Enrichment ExerciseLife Expectancy MAT 116 – Algebra 1A
1. 1 answer
2. asked by C-GUTTER
3. 1,065 views
What is a complex carbohydrate manufactured by plants?
1. 2 answers
2. asked by Damarius
3. 1,058 views
describe what happens at king arthur's court that shows the green knights superhuman qualities
1. 2 answers
2. asked by sam
3. 1,056 views
During what phase does crossing-over occur? A. prophase IB. metaphase I C. anaphase I D. telophase I
1. 3 answers
2. asked by brit
3. 1,026 views
GENERATE A FUNCTION THAT MODELS THE SITUATION. Consider the type of function described—it is not linear!A shipping company
1. 0 answers
2. asked by annemarie
3. 1,011 views
Use the digits in the year 2010 and the operations +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial) —
1. 3 answers
2. asked by Sama
3. 996 views
1. Soy, kimchi, olive oil, lentils and yogurt are the world's five healthiest foods. (Is this statement right in meaning and
1. 1 answer
2. asked by rfvv
3. 992 views
I need some help to draw a Lewis structure for hydrogen cyanide + what is the noble gas?
1. 1 answer
2. asked by Dave B
3. 967 views
Here is the question: The mortgage department of the company is selling two model homes that are located on the same block. The
1. 1 answer
2. asked by H
3. 964 views
Use substitution to determine whether the given x-value is a solution of the equation:sin x = -2sqrt3/3, x=4pi/3 A) Yes B) No C)
1. 0 answers
2. asked by Steve
3. 959 views
nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B
1. 1 answer
2. asked by Katelyn
3. 957 views
nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B
1. 1 answer
2. asked by Katelyn
3. 951 views
Foe Fe(OH)2, Ksp=8 x 10^-16. What is the molar concentration of OH- in a saturated Fe(OH)2 solution?
1. 1 answer
2. asked by Michelle
3. 941 views
A 2 x 10^-3 M solution of MnSO4 is gradually made more basic by adding NaOH. At what pH will manganese(II) hydroxide begin to
1. 1 answer
2. asked by lauren
3. 879 views
Please check this for me:5. The freezing point of water on the Celsius temperature scale is a. 0 degrees b. 32 degrees c. 100
1. 2 answers
2. asked by y912f
3. 848 views
Enrichment ExerciseLife Expectancy MAT 116 – Algebra 1A I need help solving the answers for this assignment
1. 2 answers
2. asked by C-GUTTER
3. 831 views
a tight rope walker drops a coin from a height of 3150m above the ground how high is it when it is traveling at 60m/s
1. 2 answers
2. asked by bandit
3. 825 views
Use substitution to determine whether the given x-value is a solution of the equation:sinx = -3sqrt/2, x=4pi/3 A) Yes B) No C)
1. 1 answer
2. asked by Steve
3. 810 views
1.b.Between the years 1975 and 2000, do women or men have the greater life expectancy? Answer c.Explain using slope: is the life
1. 2 answers
2. asked by C-GUTTER
3. 771 views
Read Ch. 9, section 9.1, How Did Life Originate?Reasearch a theory about the origin of life on Earth other than the one
1. 4 answers
2. asked by Rayna
3. 762 views
• Post a 200- to 300-word response detailing strategies a concerned parent can use to help improve his or her child’s
1. 2 answers
2. asked by scooby
3. 745 views
A 28 kg chair intially at rest on a horizontal floor requires a 360 N horizontal force to set it in motion. Once the chair is in
1. 1 answer
2. asked by adam
3. 743 views
Please how i write this up in a journal entry: The stockholders’ equity section of Joe’s Bistro’s balance sheet on January
1. 2 answers
2. asked by Peaches
3. 736 views
'When you finish with this section, you will write an observational essay. This essay will be a description of a person, place,
1. 2 answers
2. asked by mysterychicken
3. 733 views
how do u calculate the specific heat of a metallic element if 314 joules of heat energy are needed to raise the temperature of
1. 2 answers
2. asked by gg
3. 732 views
explain how the path of an electron differs in Bohr's model and in the modern model of the atom
1. 1 answer
2. asked by spooky
3. 729 views
a giant crane was tested by lifting 2.232*10^6 kg load.find the magnitude of the force needed to lift the load with a net
1. 1 answer
2. asked by bandit
3. 721 views
can you tell me present past future present perfect past perfect tensesfor go with we
1. 7 answers
2. asked by anomynous
3. 717 views
I was given a series of questions I got through all but the last point. I need help on letter L, not figuring out how to solve,
1. 1 answer
2. asked by anonymous
3. 704 views
I'm sure that this paragraph is better than the last one. I did it in english version as well. Please make any corrections, and
1. 2 answers
2. asked by Anna
3. 701 views
glue: sticks thorns analogies scr spr str thr
1. 1 answer
2. asked by heather
3. 693 views
Suppose that the populations of the three species are distributed as shown in the following table. You capture a frog, note its
1. 1 answer
2. asked by Anonymous
3. 688 views
I'm trying to cite a source within my paper, but I can't remember how. I have to use the MLA style.
1. 1 answer
2. asked by Delia
3. 682 views
Okay, I think I have arrived at all the answer to the questions thrown my way. However, how do I explain what is happening
1. 1 answer
2. asked by H
3. 679 views
can you corect if there is mistakei read this book two or four chapter in week because there was so many other reason that why I
1. 1 answer
2. asked by anu
3. 675 views
I need intro paragraph proofread and edited pleasesource used for intro paragraph : empire demands discipline, the coordination
1. 5 answers
2. asked by jake
3. 664 views
1. Kimchi is rich in vitamins and low in calories.(In this sentence, what is the meaning of the preposition "in"? ) 2. Kimchi is
1. 1 answer
2. asked by rfvv
3. 659 views
i need help with this.In 1994, the number of cassette singles shipped was 81.1 million. In 1997, that number dropped to 42.2
1. 1 answer
2. asked by Jessica
3. 652 views
i need the body paragraph below edited and proofread please, i am trying to prove that empires are wrong.Some people believe
1. 2 answers
2. asked by jake
3. 645 views
I need my intro and body paragraph proofread please,for the body paragraph i am supposed to talk about arguments made by the
1. 4 answers
2. asked by Sam
3. 645 views
The computer club invested $2200, part at 4.5% interest and the rest at 7%. The total annuel interest earned was $144. How much
1. 0 answers
2. asked by Sandy
3. 633 views
essay on mon saison favori
1. 2 answers
2. asked by simran
3. 623 views
Suppose that the populations of the three species are distributed as shown in the following table. You capture a frog, note its
1. 0 answers
2. asked by Tim
3. 618 views
proof read for me pleaseMy characteristic to character characteristic is different because in my it didn't happened but if there
1. 1 answer
2. asked by anu
3. 616 views
These questions relate to curvature problems.a.Explain why (dÖ/ds) = (dÖ/dt) (dt/ds). b.Explain why tanÖ = dy/dx, which
1. 5 answers
2. asked by Mitch
3. 613 views
I am to find the area of an equilateral triangle whose side is 5... I know I need to find the highth before I find the area, but
1. 1 answer
2. asked by Punkie
3. 613 views
Show equation AX=B represents a linear system of two equations in two unknowns. Solve the system and sustitute into the matrix
1. 0 answers
2. asked by mike
3. 612 views
What am I doing wrong I am using the Gauss Jordan method to calculate this answer and some other students are coming up with
1. 5 answers
2. asked by mike
3. 608 views
What were the contributions to Western civilization from the Ancient Greeks?
1. 1 answer
2. asked by Troy
3. 602 views
Scenario #1: You handle internal accounting for Anderson Homes, a land/housing developer. The company purchased land in Central
1. 1 answer
2. asked by Joanne
3. 600 views
I have no idea how to approach this problem. Given sodium hydroxide, sulfuric acid, sodium silicate and magnesium hydroxide,
1. 5 answers
2. asked by Jan
3. 598 views
What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are
1. 1 answer
2. asked by corey hoop
3. 595 views
I posted my paragraph for you to check through once more, I made all corrections and even put it in english version, so that
1. 2 answers
2. asked by Anna
3. 594 views
Can anyone explain this question to me? Which of MgCO3, NaOH and Mg(OH)2 can be used as an indicator of halide anions in
1. 2 answers
2. asked by Anna
3. 594 views
•What is the Patient Self-Determination Act. How do you think records management procedures have had to respond to this piece
1. 0 answers
2. asked by april
3. 583 views
Integrals:When we solve for area under a curve, we must consider when the curve is under the axis. We would have to split the
1. 1 answer
2. asked by Jennifer
3. 582 views
My birthdays are usually fun, but one year they may be extra special and the next, really boring. My sweet sixteen was amazing;
1. 2 answers
2. asked by y912f
3. 578 views
Why was Mansa Musa's pilgrimage so famous???
1. 3 answers
2. asked by Ashley
3. 570 views
Locate the absolute extrema of the function f(x)=2x^2-12x+4 on the closed interval [-6,6].
1. 0 answers
2. asked by Help...
3. 565 views
three equivalent fractions for 4/9pls. help
1. 3 answers
2. asked by Sam
3. 560 views
A caregiver who stands in loco parentis to a child must act as------ wouldA the parents B the state officials C a certified
1. 1 answer
2. asked by Rosa
3. 557 views
Okay, I think I have arrived at all the answer to the questions thrown my way. However, how do I explain what is happening
1. 0 answers
2. asked by H
3. 549 views
Hi there, could you see if I have translated the english correctly into french. Thank you very much.1.) Dear Diary, Lately, I
1. 2 answers
2. asked by Kenny
3. 544 views
Some insects get their nutrients by sticking a needlelike mouth part into a plant. Which vessel do you believe they are tapping?
1. 1 answer
2. asked by wizard
3. 543 views
A 0.150 block moving vertically upward collides with a light vertical spring and compresses it 4.50 before coming to rest. If
1. 1 answer
2. asked by Ramon
3. 540 views
I need help with functionalist, conflict, and labeling perspectives. What differentiates each one from the other and how each
1. 1 answer
2. asked by paula
3. 538 views
A bug lives on a corner of a cube and is allowed to travel only on the edges of the cube. In how many ways can the bug visit
1. 1 answer
2. asked by 4me2use
3. 528 views
A 0.150 block moving vertically upward collides with a light vertical spring and compresses it 4.50 before coming to rest.If the
1. 2 answers
2. asked by Ramon
3. 527 views
Here is a question, but I am having a problem finding the right systems of equation. Are the ones I have written correct?Questio
1. 1 answer
2. asked by Hgo
3. 525 views
It has been said that modernization theory assomes that in backward areas modernity-inhibiting characteristics are dominant.
1. 1 answer
2. asked by lin
3. 521 views
can you help me to make sentences from theese wordsEmbarked 2.reins 3.turmoil 4.retrieved
1. 2 answers
2. asked by anu
3. 517 views
A bug lives on a corner of a cube and is allowed to travel only on the edges of the cube. In how many ways can the bug visit
1. 1 answer
2. asked by singh
3. 509 views
I am confused on how weighted courses work.At my school, a two semester course is weighted (1.2) and a semester course is
1. 1 answer
2. asked by Tia
3. 491 views
find the slope for 2x - 3y = 6
1. 1 answer
2. asked by caleb
3. 489 views

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