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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. 3,913 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. 3,687 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. 3,636 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. 3,141 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. 3,043 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. 2,717 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. 2,421 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. 2,336 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. 2,026 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. 1,949 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. 1,747 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. 1,597 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. 1,440 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. 1,302 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. 1,266 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. 1,262 views
how does a hurricane form?
1. 5 answers
2. asked by neha
3. 1,243 views
calculate the longest wavelength visible to the human eye
1. 1 answer
2. asked by anna
3. 1,221 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. 1,212 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. 1,176 views
simplify the expressions.1. sqrt(40/169) 2. sqrt(18/13) 3. sqrt(45/32)
1. 4 answers
2. asked by Anonymous
3. 1,157 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. 1,150 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. 1,076 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. 1,075 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. 1,057 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. 1,053 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. 1,031 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. 1,010 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. 1,008 views
what are the formulas for speed, distance, and acceleration for 8th grade science
1. 3 answers
2. asked by vahnna
3. 958 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. 910 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. 896 views
simplify the square root of 175.
1. 1 answer
2. asked by kiley
3. 865 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. 857 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. 848 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. 834 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. 807 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. 789 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. 781 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. 768 views
rewrite each pair of fractions using the least common denominator.20 3 21 7
1. 2 answers
2. asked by alli
3. 742 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. 719 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. 714 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. 713 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. 706 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. 694 views
what is the prime factorization of 54
1. 1 answer
2. asked by Cheryl
3. 682 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. 678 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. 675 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. 668 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. 657 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. 640 views
Is the poem "To Daffodils" a Cavalier Poem? Why or why not?
1. 1 answer
2. asked by Cori
3. 632 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. 630 views
how many molecules in 4Nh3
1. 0 answers
2. asked by heather
3. 614 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. 614 views
wHAT were the results oF CHriSTopHer CoLoMBuS eXpLorATioNS AND How MANY YeArS DiD He eXpLore
1. 2 answers
2. asked by coLBY
3. 608 views
How do I summarize Ben Jonson's poem "Song to Celia"?
1. 1 answer
2. asked by Cori
3. 584 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. 580 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. 571 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. 564 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. 561 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. 556 views
what are two examples of roles of predation in population control (tundra biome)
1. 1 answer
2. asked by kate
3. 552 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. 550 views
what is the scramble word for eisuss for election unscramble?
1. 3 answers
2. asked by carissa
3. 548 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. 538 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. 536 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. 534 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. 530 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. 527 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. 520 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. 519 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. 512 views
Simplify. Tell which property you used.27x0x3 & (38)(25)(4)
1. 1 answer
2. asked by OG
3. 511 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. 509 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. 508 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. 506 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. 503 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. 500 views
How many times has the U.S Constitution been altered over the past 200 years?
1. 3 answers
2. asked by Anne
3. 494 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. 492 views
Simplify the expressions.1. sqrt(40/169) 2. sqrt(18/13) 3. sqrt(45/32)
1. 1 answer
2. asked by Kiley
3. 491 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. 489 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. 488 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. 486 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. 484 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. 484 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. 482 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. 482 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. 480 views
Simplifiy the expression.sqrt4/49
1. 1 answer
2. asked by Kiley
3. 480 views
what types of stimuli can cause the gates on ion channels to open or close?
1. 0 answers
2. asked by brittany
3. 478 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. 474 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. 473 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. 472 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. 469 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. 462 views
Did the USA enhance the ideals of the League of Nations between 1920 and 1933?
1. 1 answer
2. asked by Kara
3. 462 views
Give an example of Partial sums method.
1. 3 answers
2. asked by Moriah
3. 461 views

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