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Questions Asked on October 21, 2008

The Rf value of compound A is .34 when the TLC plate is developed in hexane and .44 when the plate is developed in diethyl
1. 2 answers
2. asked by Jason
3. 3,901 views
Which of the following statements is true of a summary?1. A summary condenses the main points of an article. 2. A summary is
1. 3 answers
2. asked by Lin
3. 3,674 views
What is a picture on a map that stands for something real called? Also what is an alphabetical listing of places on a map
1. 5 answers
2. asked by Gage
3. 3,624 views
If the column of water in the water bormeter rose to a height of 35 feet, what would the atmospheric pressure be in mm Hg?
1. 5 answers
2. asked by Dan
3. 3,124 views
what does this mean (we are on quantum)The figure below represents part of the emission spectrum for a one-electron ion in the
1. 1 answer
2. asked by Robin
3. 3,033 views
The hypotenuse of a right triangle has one end at the origin and one end on the curve y=x^(7)e^(-7x) , with x greater than or
1. 1 answer
2. asked by George
3. 2,712 views
should atmospheric pressure increase or decrease as one goes from the beach to the mountains? why?
1. 1 answer
2. asked by Tabby
3. 2,413 views
A 47.0 g golf ball is driven from the tee with an initial speed of 54.0 m/s and rises to a height of 23.2 m.(a) Neglect air
1. 2 answers
2. asked by q
3. 2,331 views
The rotor is an amusement park ride where people stand against the inside of a cylinder. Once the cylinder is spinning fast
1. 2 answers
2. asked by JP
3. 2,010 views
why does the addition of a salt (like sodium chloride) to the aqueous layer sometimes help break up an emulsion that forms in an
1. 2 answers
2. asked by Jason
3. 1,942 views
The question is the following: YOur school has contracted with a professional magician to perform at the school. The school has
1. 2 answers
2. asked by Skyelar
3. 1,736 views
AgCl >Ag + ClThe silver metal that is formed causes the lenses to darken. The enthalpy change for this reaction is 3.10 102
1. 4 answers
2. asked by Giznelbell
3. 1,583 views
a brick has mass of 1.2 kg. a force of 5.4 N is needed to move the brick along the floor with a constant velocity. what is the
1. 2 answers
2. asked by kiley
3. 1,429 views
I have to respond to a DBQ on the Independent Revolution.The question is: To what extent had the colonists developed a sense of
1. 2 answers
2. asked by Anonymous
3. 1,293 views
A 2.10 mol sample of oxygen gas is confined to a 5.10 L vessel at a pressure of 7.99 atm. Find the average translational kinetic
1. 1 answer
2. asked by reeta
3. 1,256 views
what do they mean when asked about prison crime statistics.And were can I find statistics about prisons.
1. 1 answer
2. asked by jscott1
3. 1,253 views
how does a hurricane form?
1. 5 answers
2. asked by neha
3. 1,237 views
calculate the longest wavelength visible to the human eye
1. 1 answer
2. asked by anna
3. 1,215 views
Inverted word order, unclear pronouns, and variable spellings are characteristics of what type of Englisha. old english b.
1. 2 answers
2. asked by Cori
3. 1,201 views
When applicable, entries on an MLA Works Cited page must include all the following except:1. author, title of article, title of
1. 1 answer
2. asked by Lin
3. 1,165 views
simplify the expressions.1. sqrt(40/169) 2. sqrt(18/13) 3. sqrt(45/32)
1. 4 answers
2. asked by Anonymous
3. 1,155 views
a candle is a foot tall after burning an hour. after 4 h it is 10.5 in. tall. write a linear equation to model the height y of
1. 3 answers
2. asked by Anonymous
3. 1,136 views
im having trouble with gustar. does gustar refer to the person or the object when making it plural? like an example: A nicolas
1. 2 answers
2. asked by christina
3. 1,066 views
A rectangular fence has a perimeter of 1080 feet. The length is 3 feet more than twice the width. What are the dimensions?
1. 2 answers
2. asked by Brad
3. 1,066 views
Which is true about the pairing of bases in the DNA molecule?a. purines always pair with pyrimidines b. a single ring base pairs
1. 0 answers
2. asked by KJG
3. 1,049 views
Calculate the wavelength of light emitted when each of the following transitions occur in the hydrogen atom.(a) n = 5 n = 4
1. 1 answer
2. asked by Giznelbell
3. 1,038 views
A ball is kicked at an angle of 50 with a velocity of 14m/s.a. how long is it in the air? b. how high does it rise? can someone
1. 3 answers
2. asked by Lauren
3. 1,024 views
What was the main theme that the Cavalier poets wrote about?a. governmental policy b. religion c. ancient Egypt d. the passing
1. 1 answer
2. asked by Cori
3. 1,004 views
Carlos invested $10,000. part ot 5% and the rest at 6%. His total annual income from these investments was $575. How nuch did he
1. 1 answer
2. asked by GLADYS
3. 1,000 views
what are the formulas for speed, distance, and acceleration for 8th grade science
1. 3 answers
2. asked by vahnna
3. 948 views
Nitrogen in air is int he form of two nitrogen atoms fastened together, N2. Is Nitrogen an element or is it a compound?Explain.P
1. 1 answer
2. asked by Mary
3. 899 views
What makes "The Passionate Shepherd to His Love" by Christopher Marlowe an example of pastoral literature?
1. 1 answer
2. asked by Cori
3. 882 views
simplify the square root of 175.
1. 1 answer
2. asked by kiley
3. 860 views
A rectangular fence has a perimeter of 1080 feet. The length is 3 feet more than twice the width. I need to know the dimensions
1. 3 answers
2. asked by Brad
3. 846 views
What do each of the following characters represent in The Faerie Queene?The Redcrosse Knight The Dragon Arthur Una
1. 1 answer
2. asked by Cori
3. 840 views
I just want an idea on how to do this, so will only post one example:For each of the following situations, decide whether the
1. 3 answers
2. asked by Heidi
3. 822 views
Compare and contrast Sir Gawain of Sir Gawain and the Green Knight and The Redcrosse Knight of The Faerie Queene.
1. 2 answers
2. asked by Cori
3. 798 views
WHEN A DNA MOLECULE IS COPIED TO MAKE ANOTHER DNA MOLECULE, WHICH STATEMENT BEST DESCRIBES THE RESULTING STRANDS?A. ONE DOUBLE
1. 2 answers
2. asked by JACK
3. 774 views
does anyone have any ideas on how i can answer this question or any good links? i couldn't find anything thanksDiscuss the ways
1. 1 answer
2. asked by nneka
3. 772 views
What is the solution of the system?Solve the system of equations using the substitution method. x-y=-1 5x+4y=-23
1. 1 answer
2. asked by danielle
3. 754 views
rewrite each pair of fractions using the least common denominator.20 3 21 7
1. 2 answers
2. asked by alli
3. 732 views
I need help. I have information on the metric system. I have to list things at home and grocery store that display metric units.
1. 12 answers
2. asked by shay
3. 708 views
1. Go straight to First Street.1-1. Go straight to the First Street. (Do we have to use 'the' or not?) 2. It's just next to the
1. 1 answer
2. asked by John
3. 703 views
my son in 4th grade has to write a poem using stanza form and must use his mentor text. What is mentor text?
1. 2 answers
2. asked by Jannie
3. 701 views
the sum of two integers is zero. the difference of the same two integers is 16. What are the integers
1. 2 answers
2. asked by Lauren
3. 694 views
What strategies can you use to help students cope with math anxiety? How can you make math class interesting and fun as well as
1. 2 answers
2. asked by sally
3. 683 views
what is the prime factorization of 54
1. 1 answer
2. asked by Cheryl
3. 676 views
sketch a graph whose domain is the interval [0, infinity) but whose domain must be restricted to [0,4] so that the function can
1. 0 answers
2. asked by Marissa
3. 668 views
How does the design phase of the project management life cycle differ in content and importance from the other phases?
1. 4 answers
2. asked by Robert
3. 667 views
Using examples from the text of Paradise Lost, provide details that support the claim that Satan is a round character.
1. 1 answer
2. asked by Cori
3. 661 views
solve each equation for y. do x and y vary directly? if so indentify the constant of variation.1.4x=5y 2.2x+3y=6
1. 7 answers
2. asked by erik
3. 648 views
1. What are the means of public transportation in our country?2. What does the color on the subway map mean? 3. Find and write
1. 1 answer
2. asked by John
3. 624 views
Compare and contrast the themes of Andrew Marvell's "To His Coy Mistress" and Christopher Marlowe's "The Passionate Shepherd to
1. 1 answer
2. asked by Cori
3. 622 views
Is the poem "To Daffodils" a Cavalier Poem? Why or why not?
1. 1 answer
2. asked by Cori
3. 621 views
how many molecules in 4Nh3
1. 0 answers
2. asked by heather
3. 606 views
if you had to rank these 15 thins how would it go...family, friendship, religion, homeland country, honour honesty respect,
1. 1 answer
2. asked by Anonymous
3. 606 views
wHAT were the results oF CHriSTopHer CoLoMBuS eXpLorATioNS AND How MANY YeArS DiD He eXpLore
1. 2 answers
2. asked by coLBY
3. 589 views
How do I summarize Ben Jonson's poem "Song to Celia"?
1. 1 answer
2. asked by Cori
3. 575 views
Sally lives with her Mother. She wants a HIV test but is afraid her Mother or her employer will somehow learn of the results,
1. 1 answer
2. asked by Debbie
3. 568 views
In John Milton's, Paradise Lost, what is Satan's main motive for temptin Adam and Eve to sin?a. He envied them b. he wanted
1. 1 answer
2. asked by Cori
3. 562 views
another question.. does this make sense or should i change tiene es and esta?La nueva maestra tiene pelo castano y largo. ella
1. 2 answers
2. asked by christina
3. 557 views
In "To the Virgins To Make Much of Time" Herrick joyfully describes..a.staying young b.growing old c.moving to spain d.buying
1. 3 answers
2. asked by Cori
3. 556 views
what are two examples of roles of predation in population control (tundra biome)
1. 1 answer
2. asked by kate
3. 545 views
what is the scramble word for eisuss for election unscramble?
1. 3 answers
2. asked by carissa
3. 545 views
Should intelligence operations be expanded? What is the intelligence dilemma facing United States law enforcement? Define and
1. 2 answers
2. asked by jennie
3. 541 views
Two infinitely-long lines of charge run parallel to the z axis. One has positive unifonn charge per unit length, IvO, and goes
1. 0 answers
2. asked by Jorge Wero
3. 538 views
Find a trinomial A(x) that represents the area of a parallelogram whose base is 3x + 2 meters and whose height is 2x + 3 meters.
1. 2 answers
2. asked by mchawk
3. 528 views
In a constant-volume process, 211 J of energy is transferred by heat to 1.05 mol of an ideal monatomic gas initially at 303 K.(a
1. 0 answers
2. asked by physics
3. 528 views
Which of the following is a nonelectrolyte?A) H 2 SO 4 (sulfuric acid) B) HCL (hydrochloric acid) C) C 3 H 8 (propane gas) D)
1. 0 answers
2. asked by terika
3. 527 views
How many are there in the Old Testament? (It's for my homework and i THINK it means How Many Books are there in the Old
1. 1 answer
2. asked by Chanel
3. 520 views
A 2.10 mol sample of oxygen gas is confined to a 5.10 L vessel at a pressure of 7.99 atm. Find the average translational kinetic
1. 0 answers
2. asked by CHEMISTRY
3. 520 views
CARLOS INVESTED $10,000. part ot 5% and the rest at 6%. His total annual income from these investments was $575. How nuch did he
1. 3 answers
2. asked by GLADYS
3. 514 views
what is the relationship between the moon's surface gravity, lack of an atmoshere, and temperature range?
1. 1 answer
2. asked by nicole
3. 511 views
How do I mark the syllables, serparate the feet with short vertical lines and indicate the ryme scheme for:But could youth last,
1. 1 answer
2. asked by Cori
3. 506 views
Simplify. Tell which property you used.27x0x3 & (38)(25)(4)
1. 1 answer
2. asked by OG
3. 501 views
What evidence indicates that Andrew Marvell's poem "To His Coy Mistress" is a carpe diem poem?
1. 1 answer
2. asked by Cori
3. 499 views
what is the thesissuppose to do analysis of this essay to show its cause effect. How do i start it ? June 15, 2001 - More than
1. 5 answers
2. asked by ben
3. 499 views
describe the benefits and risks of doing business on the internet from the perspective of both a business owner and consumer.
1. 1 answer
2. asked by sam
3. 495 views
Identify internal and/or external rewards that impact recruitment and retention of quality teachers. How do such rewards
1. 2 answers
2. asked by linda
3. 495 views
How many times has the U.S Constitution been altered over the past 200 years?
1. 3 answers
2. asked by Anne
3. 489 views
ok in my professors notes he calculates carbon 14 age in an example.The problem goes like this: Sample contains 110g carbon
1. 2 answers
2. asked by student012
3. 486 views
Simplify the expression.Leave in square root form. (3*square root of 20) times (6*square root of 5)
1. 3 answers
2. asked by Anonymous
3. 486 views
The newspaper phone rehab clinic and asks if Sally is a patient and what is her status? Would it be true to state regulations
1. 1 answer
2. asked by Debbie
3. 485 views
Simplify the expressions.1. sqrt(40/169) 2. sqrt(18/13) 3. sqrt(45/32)
1. 1 answer
2. asked by Kiley
3. 481 views
I have to write an essay on the aims of Giacometti and Hansen in the sculptures- (no ideas what hansens one was called) man
1. 1 answer
2. asked by Georgina
3. 480 views
As a future teacher, I am curious to find out:How effective are standardize tests in assessing students academic performance or
1. 2 answers
2. asked by Trisha
3. 479 views
What factors contributed to the weakness of the League of Nations as an organization capable of keeping peace?
1. 2 answers
2. asked by Alexis
3. 478 views
In a constant-volume process, 211 J of energy is transferred by heat to 1.05 mol of an ideal monatomic gas initially at 303 K.(a
1. 0 answers
2. asked by physics
3. 476 views
I need to think of some famous sayings of phrases about eyes such asInto the eye of the storm An eye for an eye, a tooth for a
1. 2 answers
2. asked by kayla
3. 476 views
I have to make a graph showing to the tenth of a second showing velocity, displacement, and acceleration for throwing a tennis
1. 2 answers
2. asked by Drew
3. 475 views
what types of stimuli can cause the gates on ion channels to open or close?
1. 0 answers
2. asked by brittany
3. 474 views
Simplifiy the expression.sqrt4/49
1. 1 answer
2. asked by Kiley
3. 470 views
which choices correctly represent numbers in base seven.(a)575 base seven (b) 656 base seven If one is incorrect write it so it
1. 1 answer
2. asked by pat
3. 468 views
please could somebody help me. i have evaluate the use of internal against external sources of finance for a retail business.how
1. 1 answer
2. asked by Sam
3. 468 views
How do I convert the atmospheric pressure = 30.17in to mmHg? also how do I convert to mm H2O?
1. 1 answer
2. asked by Kate
3. 466 views
I have got to write an essay on the topic "corruption is a curse" . can anybody please help me with some information?
1. 1 answer
2. asked by Nousheen
3. 465 views
Which involves RNA?a. transcription b. replication c. translation d. b and c e. a and c
1. 0 answers
2. asked by KJG
3. 463 views
Did the USA enhance the ideals of the League of Nations between 1920 and 1933?
1. 1 answer
2. asked by Kara
3. 457 views
What strategies do you use for revising a paper? How do you know when to accept feedback from another source? What makes
1. 1 answer
2. asked by onthestar
3. 456 views
Speculate about how the invention of the microscope might have helped doctors to understand what caused diseases?
1. 2 answers
2. asked by Michelle
3. 455 views

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