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Questions Asked on September 28, 2008

Draw the Lewis structures for BrO3- and ClO4- and indicate their correct number of additional resonance structures.I'm a little
1. 2 answers
2. asked by Raj
3. 9,022 views
#1: Elizabethan productions used (A) extensive scenery (B) elaborate costumes (C) velvet curtains (D) no props.#1: B #2:
1. 15 answers
2. asked by W I C K E D
3. 3,212 views
At the annual Grade 8 ski trip, for every 2 students who skied, 3 snowboarded. Ninety-six students snowboarded. How many
1. 5 answers
2. asked by Carly
3. 2,354 views
In rectangle MNPQ, the ratio of the length of MP is 4:5.a) Does this ratio tell you how long MN is? Explain. b) What if MN is
1. 8 answers
2. asked by Karen
3. 2,201 views
i want to verify that when newton's method is used to compute sqrt(R) (by solving the equation x^2=R), the sequence o iterates
1. 3 answers
2. asked by Julie
3. 2,067 views
sally has twice as many dimes as nickels. the total value is $3.50. how many nickels does she have?This is as far as i got:
1. 2 answers
2. asked by Larry
3. 1,991 views
What's the difference between a histogram and a bar graph?
1. 2 answers
2. asked by Billy
3. 1,815 views
CALCULATE THE FORMULA UNITS IN 285G OF IRON (111)PHOSPHATE?
1. 2 answers
2. asked by DANIEL
3. 1,507 views
I have to put together and present a strategy that is effective in the teaching of language arts at a specific grade level.What
1. 0 answers
2. asked by samantha
3. 1,277 views
I am doing a unit on public transportation in New York city for my 3rd grade class and I am having a little trouble finding
1. 2 answers
2. asked by Trisha
3. 1,205 views
A 68.5kg skater moving initially at 2.40m/s on rough horizontal ice comes to rest uniformly in 3.52s due to friction from the
1. 3 answers
2. asked by help
3. 1,178 views
how are the circulatory,respiratory, and digestive systems interrelated.
1. 1 answer
2. asked by Anonymous
3. 1,154 views
How long should an introduction of a 2-3 page essay be?
1. 2 answers
2. asked by Kre
3. 1,147 views
ONe of the equal sides of an isosceles triangle is 3m less than twice its base. the perimeter is 44m. find the lengths of the
1. 2 answers
2. asked by Larry
3. 1,126 views
The mean arrival rate of flights at O’Hare Airport in marginal weather is 195 flights per hour with a historical standard
1. 1 answer
2. asked by Marilyn
3. 1,100 views
What territories in the americas did spain control?
1. 2 answers
2. asked by anonymous
3. 1,079 views
The arch of a bridge is a semi ellipse, the span is thirty feet and the top of the arch is ten feet above the major axis. the
1. 3 answers
2. asked by student
3. 1,072 views
The question is...Name the identity element for union. I really have no idea...thank you for any help!!!
1. 4 answers
2. asked by Nicole
3. 1,050 views
lord of the flies - what does ralph daydream about in chapter 7
1. 1 answer
2. asked by lucas
3. 1,044 views
CHAPTER 7(#1)- When the boar charges, what does ralph do? (#2)-What part does civilization play in dictating a need for good
1. 2 answers
2. asked by lucas
3. 982 views
1.A roller coaster is towed up an incline at a steady speed of 0.500 m/s by a chain parallel to the surface of the incline. The
1. 2 answers
2. asked by Sandhya
3. 960 views
How is 2cos(4x) the derivative of f(x)=sin(2x)cos(2x)?
1. 3 answers
2. asked by Charles
3. 923 views
A computer technician has been assigned the task of cabling together five computers numbered one through 5. Computer one must be
1. 3 answers
2. asked by sara
3. 902 views
A box contains 140 dimes and nickels.The total value is $11.15. How many dimes and nickels are there? Need the help finding the
1. 1 answer
2. asked by Larry
3. 894 views
Given that x is an integer, state the relation represented by absolute value y = x/2 and 0 is less than or equal to x which is
1. 2 answers
2. asked by Lucy
3. 886 views
messed up on last question. heres the actual one.Aretha has $0.85 in nickels and dimes. She has 2 more nickels than dimes. How
1. 3 answers
2. asked by Larry
3. 884 views
CALCULATE THE MASS OF 8.37X10TO THE 25 MOLECULES OF DINITROGEN TETRAHYDRIDE
1. 1 answer
2. asked by DANIEL
3. 832 views
the cost of apen is 3 times the cost of a pencil. the cost of 4 pencils and 3 pens is $9.75. what is the cost of a pencil?can't
1. 2 answers
2. asked by Larry
3. 828 views
i am so confused on this. can you please help meWrite three expressions equivalent to 3(x+y)+xy
1. 1 answer
2. asked by SALLY
3. 814 views
Faced with rising fax costs, a firm issued a guideline that transmissions of 10 pages or more should be sent by 2-day mail
1. 0 answers
2. asked by Marilyn
3. 810 views
Which parts of the brain begin to change first during development?What function would be affected due to these changes? What
1. 1 answer
2. asked by Joanne
3. 809 views
Part 1 Chapt 41. You dissolve 157.1 g of ammonium nitrate in a 250 mL volumetric flask and add water to the mark (call this
1. 0 answers
2. asked by Kelsey
3. 804 views
Let f be a one-to-one function whose inverse function is given by the formulaf^(-4)(x)=x^5+2x^3x+1 a. Computer f^-1(1) and f(1)
1. 3 answers
2. asked by Thu
3. 795 views
Zn(OH)2 solid (molecular mass = 99.41 amu) is added to 0.500 L of 0.50 M HBr. The resultant solution which is acidic, requires
1. 1 answer
2. asked by Kelsey
3. 770 views
write a couple of sentences that explain how the terms tributary and drainage basin are related
1. 1 answer
2. asked by calvin
3. 767 views
How did french settlements in the americas differ from the english and spanish settlements?
1. 1 answer
2. asked by anonymous
3. 761 views
terrestrial resource plan involving endangered and extinct species. Powerpoint presentation. A brief description of the
1. 7 answers
2. asked by shorty
3. 758 views
The second branch of the aorta takes blood to theA.heart B.right common carotid artery C.left common cartid artery D.left
1. 1 answer
2. asked by uknown
3. 716 views
im having a bit of trouble with my homework. i`m learning about where we live and how long we have lived there for.one question
1. 1 answer
2. asked by Lila
3. 716 views
I need to write in Spanish: It is 11:30 A.M.I think its: Es once treinta manana. I'm not sure about the A.M.
1. 4 answers
2. asked by Mike
3. 705 views
1. You dissolve 157.1 g of ammonium nitrate in a 250 mL volumetric flask and add water to the mark (call this solution A). You
1. 0 answers
2. asked by Kelsey
3. 703 views
Why was columbus's first voyage important?
1. 3 answers
2. asked by anonymous
3. 690 views
This is a geometry question about disjunctions.The symbol "v" represents "or". "~" stands for "negation of" Here are two
1. 2 answers
2. asked by Anonymous
3. 689 views
hi im suppose to write a motivational speech and i need help i started off like: High School was like a maze. It had twists and
1. 14 answers
2. asked by J ay
3. 684 views
What were some of the problems that workers faced in 19th century Europe according to Marx and Engels in "The Communist
1. 1 answer
2. asked by lisa
3. 678 views
You dissolve 157.1 g of ammonium nitrate in a 250 mL volumetric flask and add water to the mark (call this solution A). You take
1. 0 answers
2. asked by Kelsey
3. 677 views
the iteration formula x_(n+1)=x_(n) - (cos(x_(n)))(sin(x_(n))) + R(cos(x_(n))^2)x_n, where R is a positive constant, was
1. 1 answer
2. asked by Julie
3. 668 views
lizzie bought several apples at 20 cents each, ate two of them, and sold the rest for 30 cents each. she made a profit of $2.20.
1. 3 answers
2. asked by kayla
3. 668 views
A coin was flipped 60 times and came up heads 38 times. (a) At the .10 level of significance, is the coin biased toward heads?
1. 1 answer
2. asked by Marilyn
3. 667 views
1.Three forces in the x-y plane act on a 2.9 kg mass: 11.1 N directed at 20, 14.2 N directed at 131 , and 12.2 N directed
1. 2 answers
2. asked by Rams
3. 664 views
Evaluate the following limit:lim x --> 2 sqrt(x^2 - x)/(2x - 3)
1. 1 answer
2. asked by Erika
3. 654 views
Imagine there are 1000 lockers and 1000 students at school. The 1st student who comes through the school opens every locker as
1. 2 answers
2. asked by Frozenegg48
3. 644 views
We are doing Dawn Dupree and I need to find out about her. Have tried different websites but none contain info. I need info on
1. 1 answer
2. asked by charlene
3. 630 views
aretha has $0.58 in nickels and dimes. she has 2 more nickels than dimes. how many and nickels and dimes does she have?these
1. 3 answers
2. asked by Larry
3. 625 views
how to convert 32.2 pounds mass to pounds force, to kilograms, and to newtons?i don't want you to solve the problem, but how do
1. 1 answer
2. asked by jen
3. 624 views
I have to redo programming exercise 5 of chapter 9 using dynamic arrays. but I have the information but I don't know how to use
1. 0 answers
2. asked by Chamell Williams
3. 623 views
Suppose the number of new homes built ,H, in a city over a period of time , t, is graphed on a retangular coordinate system
1. 1 answer
2. asked by Cheryl
3. 618 views
Suppose the number of new homes built ,H, in a city over a period of time , t, is graphed on a retangular coordinate system
1. 1 answer
2. asked by Cheryl
3. 609 views
As temperature rises, solid generally become more soluble in water, but gases become less soluble. If soft drink contains high
1. 1 answer
2. asked by Anonymous
3. 602 views
wat do u do wen they ask to draw a dialation image at the origin and a scale factor of 2???
1. 1 answer
2. asked by miguel
3. 602 views
If the pleural space lost its negative pressure which of the following would be true?A.Inspiation would be more difficult
1. 0 answers
2. asked by uknown
3. 593 views
identify example of bias fallacies and specific rhetorical devices in the speech how did the speacher address arguments and
1. 1 answer
2. asked by sylvia
3. 588 views
The math team in addville travled to subtractville for a math compertition. The bus averaged 40 mph from addville to
1. 1 answer
2. asked by Hanna
3. 580 views
I am having trouble with several problems:1) Find the coordinates of the center, foci, and the vertices, and the equations of
1. 0 answers
2. asked by Lucy
3. 577 views
I have a math problem on conics and I am not sure what to do?Workers are designing a TV receiving dish in the shape of a
1. 4 answers
2. asked by sam
3. 576 views
If a lever has a mechanical advantage of 6, and the distance from the fulcrum to the load is .05m, how far is it from the
1. 2 answers
2. asked by Hannah
3. 572 views
An object accelerates(changes its speed) only if the forces acting on it in one direction are greater than the forces in the
1. 3 answers
2. asked by Anonymous
3. 571 views
During the seventeeth century. Was the first thirteen colonies mostly a communities of conflict or consensus? Why were they in
1. 6 answers
2. asked by Shaun X
3. 570 views
Can someone check my answer?5x^3 - 40 =5(x^3-8) =5(x-2)(x^2+2x+4) Also, how do you factor x^6-y^6 as a difference of cubes? As a
1. 1 answer
2. asked by Lucy X
3. 556 views
Workers are designing a TV receiving dish in the shape of a paraboloid of a revolution, the factory sent them a paraboloid that
1. 2 answers
2. asked by sam
3. 550 views
Okay, I have to translate these words into symbols...The set containing 5 and 7 as elements is a subset of the set containing
1. 2 answers
2. asked by Nicole
3. 538 views
was the constitution a principled or a pragmatic document
1. 1 answer
2. asked by jess
3. 538 views
What would a good teaching strategy be for language arts in a grade 1 classroom and a grade 8 classroom?
1. 3 answers
2. asked by jenny
3. 533 views
how do make a dialation image at the origin also with a scale factor of 2???
1. 0 answers
2. asked by miguel
3. 532 views
name a strong alkali usually found in oven cleaners.
1. 1 answer
2. asked by Taylor .W
3. 523 views
what is a good slogan for neon?
1. 2 answers
2. asked by whata bug
3. 522 views
I do not know how to work this problem:Find the area of the region between the graph of y=x^3 and the x-axis from x=1 to x=4. I
1. 2 answers
2. asked by Lucy
3. 522 views
Can sombebody explain what C.E. B.C.E A.D. B.C. I know the definition for each term but I just don't get the system. It would be
1. 3 answers
2. asked by R
3. 513 views
What is the adjective in this sent. Heavy rains fell throughout the state.
1. 2 answers
2. asked by nicole
3. 510 views
What makes a lesson plan effective?
1. 2 answers
2. asked by sally
3. 499 views
how has the relationship between the federal and state government changed over time?
1. 1 answer
2. asked by Anonymous
3. 492 views
what type of graph is best to show the relationship between religion and countries of number or supporters/followers data?
1. 2 answers
2. asked by Anonymous
3. 491 views
0is larger than every negative integer.Is it ture or false.Give reason.
1. 2 answers
2. asked by ra ny
3. 490 views
The Web-based company Oh Baby! Gifts has a goal of processing 95 percent of its orders on the same day they are received. If 485
1. 1 answer
2. asked by Marilyn
3. 482 views
Bob (200kg) and Sally (40kg) want to make a see saw that will balance when they are both on 8it. If the board they have is 5m
1. 2 answers
2. asked by Hannah
3. 476 views
find the LCM of 30 and 65.
1. 1 answer
2. asked by brandy
3. 472 views
Can a request for information be classified as an information or positive message
1. 2 answers
2. asked by Betsy
3. 471 views
Given the functions:f(x) = x^2 - 1, g(x) = x/x + 2 Why is the followig the equation of (g o f)(x) THe answer is x^2 - 1 / x^2 +
1. 1 answer
2. asked by Erika
3. 469 views
Can someone help me find a website with this information about psychological disorders that are classified including the role of
1. 1 answer
2. asked by Kandi
3. 467 views
I'm having a lot of trouble writing my lab report it's on Density of common Solids and I'm so confused. PLEASE HELP!
1. 0 answers
2. asked by alexandra
3. 462 views
what is the element Sulfurs phase in nature, Physical and Chemical properties.
1. 0 answers
2. asked by Phillip
3. 461 views
penn foster exam number 6648y the industrail revolution began in western europe, specifically in the country ofa.britain
1. 2 answers
2. asked by cassie
3. 457 views
"how did the increasing complexity of the colonial south change therelationships between rich, and poor,black, red, and white,
1. 2 answers
2. asked by mayhay
3. 457 views
why is fibre important in a healthy diet?
1. 1 answer
2. asked by lola
3. 454 views
Use exponents to write the prime factors of 32 and 81, I have no idea???Help
1. 2 answers
2. asked by melissa
3. 452 views
calculate the change in GPE when a 5kg shotput is dropped 6m to the ground.Wouldn't it just be zero? I'm a little bit confused
1. 2 answers
2. asked by Hannah
3. 451 views
Find the y-intercept.y=2x+1 y=4 x=7 How could I find the y-intercept?
1. 6 answers
2. asked by Anonymous
3. 443 views
The polyatomic anion contains elements 1,6,and 8. The cation has 10 electrons.
1. 1 answer
2. asked by GGG
3. 441 views
what are some of the major trends in american political history?
1. 1 answer
2. asked by Anonymous
3. 440 views
I need help unscrambeling this word that has to do with whole numbers. It is "rwgbniroo"
1. 3 answers
2. asked by Alex
3. 430 views

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