Questions Asked on October 14, 2006

Use linear approximation, i.e. the tangent line, to approximate 1/0.104 as follows: Let f(x)=1/x and find the equation of the
1. 1 answer
2. asked by Jojo
3. 7,630 views
Question: A student spots an unknown sample on a TLC plate and develops it in dichloromethane solvent. Only one spot, for which
1. 4 answers
2. asked by Sheryl
3. 7,588 views
Albino rats used to study the hormonal regulation of metabolic pathway are injected with a drug that inhibits body synthesis of
1. 1 answer
2. asked by Lindz
3. 3,555 views
Question: Consider a sample that is a mixture composed of biphenyl, benzoic acid and benzyl alcohol. The sample is spotted on a
1. 1 answer
2. asked by Sheryl
3. 3,322 views
Choose the ordered pair that is a solution to the system of equations.3x - y = 10 -x + y = -4 (3, -7) (-1, 3) (3, -1) (3, 1)
1. 1 answer
2. asked by Margie
3. 2,087 views
Given y = 2x – 4, choose the statement that accurately describes this line.The slope is 2 and the y intercept is 4. The slope
1. 1 answer
2. asked by Margie
3. 1,800 views
how do you say pool in spanish?piscina = pool charca is pool If you are talking about "pool" as the game... it is billar If you
1. 1 answer
2. asked by Anonymous
3. 1,617 views
Question: Consider the following errors that could be made when running TLC. Indicate what should be done to correct the error.A
1. 1 answer
2. asked by Sheryl
3. 1,483 views
The Atacama desert in northwest Chile is located on the west side of the Andes and at same latitude in Chile, the east side of
1. 5 answers
2. asked by ...
3. 1,464 views
Question: Each of the solvents given should effectively separate one of following mixtures by TLC. Match the appropriate solvent
1. 0 answers
2. asked by Sheryl
3. 1,272 views
Suppose that you can calculate the derivative of a function using the formula f(x) = 2f(x) + 4x. If the output value of the
1. 0 answers
2. asked by Michael
3. 1,180 views
A solution of the sugar mannitol ( molar mass 182.2 g/mol ) is prepared by adding 54.66 g of mannitol to 1.000 kg of water. The
1. 1 answer
2. asked by Lan
3. 1,090 views
hi for my english hw im suppose to find three ads for the same product one from 2006 one from 1980s-2000 and one from before the
1. 0 answers
2. asked by hellen
3. 1,081 views
I really need help!!My advice is to spend some time reading our answers and less time pleading for more help. The time you take
1. 0 answers
2. asked by Margie
3. 1,040 views
Which of the following sentences does illustrate subject-verb agreement?1. Tricia,as well as all her colleagues, are being
1. 0 answers
2. asked by Anonymous
3. 1,033 views
Choose the ordered pair that is a solution to the system of equations.-x + y = 12 x + 2y = 3 a. (7, 5) b. (5, -7) c. (-7, 5) d.
1. 0 answers
2. asked by Margie
3. 1,014 views
A rescue squad spokesperson claims that the squad receives an average of 3 calls per hour. If at most 6 calls were received over
1. 0 answers
2. asked by Lindz
3. 966 views
why is the Armenian genocide significant?can the international community prevent future genocide from happening? This site gives
1. 0 answers
2. asked by Katrina
3. 962 views
Question: You and another student were each given an unknown compound. Both samples contained colorless material. You each used
1. 0 answers
2. asked by Sheryl
3. 935 views
Choose the ordered pair that is a solution to the system of equations.3x - y = 9 2x + y = 6 (3,0) (3,-18) (3,-1) (3,1) Once
1. 0 answers
2. asked by Margie
3. 859 views
If you swim 2 miles in 40 minutes, what is the unit rate?If you use distance=rate*time, then rate =distance/time So 2mi/40min or
1. 1 answer
2. asked by LIndsey
3. 852 views
Complete this sentence with the correct choice: y = 4 is a horizontal line with ________.undefined slope. a slope of 4. a slope
1. 0 answers
2. asked by Margie
3. 809 views
The measured osmotic pressure of seawater is 25 atm at 273K.a.) What is the activity of water in seawater at 273 K? Take the
1. 0 answers
2. asked by Amy
3. 801 views
Is there an easier way to understand how to convert gallons to liters I am having problems understanding the whole metric
1. 1 answer
2. asked by Somer
3. 769 views
Hi,I'm doing a History Project on the First Emperor of China, Qin Shihuangdi, and wondered if anyone could tell me when he was
1. 0 answers
2. asked by Paige
3. 764 views
Solve the system of equations using the Addition method.2a + 3b = -1 3a + 5b = -2 The addition method tells you to find common
1. 0 answers
2. asked by Margie
3. 753 views
WHY CAN`T KIDS WORKKids do a lot of work. They do their school work and help with chores around the home. Some kids who live on
1. 0 answers
2. asked by KENDELISHA
3. 739 views
Half the apples_________ on the floor,but some of them ________ on the table. are, are is is is are, are is We could neet the
1. 0 answers
2. asked by Kallie
3. 725 views
the trial balance of a Sporting House shows a $150,000 outstanding balance in A/R at the end of 2005. During 2006, 80% of the
1. 0 answers
2. asked by John
3. 715 views
A plane flying with a constant speed of 14 km/min passes over a ground radar station at an altitude of 7 km and climbs at an
1. 0 answers
2. asked by Michael
3. 705 views
Which of the following sentences DOES NOT illustrate subject- verb agreement.1.Each of the players need a locker. 2.He said that
1. 0 answers
2. asked by Anonymous
3. 704 views
Hopkin's use of "seared", "bleared", and "smearded" is an example ofYou are probably looking for a grammatical term....to which
1. 0 answers
2. asked by bio
3. 674 views
Solve the system of equations using the Addition method.2a + 3b = -1 3a + 5b = -2 Margie: Roger's answer below is correct. If
1. 0 answers
2. asked by Margie
3. 658 views
How would you would graph the linear equation y = -2x + 6?First plot the point (6,0) and then count up two and to the right 1.
1. 0 answers
2. asked by Margie
3. 656 views
Does anyone know where I can get a free MSDS sheet WITHOUT giving my complete biography? I don't mind an email address and even
1. 1 answer
2. asked by DrBob222
3. 653 views
What kind of measures do sociologists use to calculate prejudice other giving a person an implicit association test?Essentially
1. 0 answers
2. asked by Cindy
3. 650 views
I need names of twenty famous people in world history, who are not americans.Here is web site that will not get 20 but will get
1. 3 answers
2. asked by marcus
3. 646 views
The slope of the line that passes through (2, -4) and (-6, 2) is:-4/3 3/2 1/4 -3/4 Remember, the slope is change in y divided by
1. 0 answers
2. asked by Margie
3. 644 views
Almost _________ work would be betterthan ___________. anyone's hers anyone's her's anyones hers anyones' hers' When a
1. 0 answers
2. asked by Kallie------
3. 638 views
How do I graph sin and cosinexample: graph y=-4sin(x + 3.14) Your function is the sin function shifted by pi units to the left.
1. 0 answers
2. asked by Karen
3. 632 views
Aging Accounts Receivable:Madariaga Campany's accounts receivable reveal the following balances: current 840,000 1-30 days past
1. 0 answers
2. asked by John
3. 631 views
What would be the missing piece of information given the following information:Find the equation of the line that passes through
1. 1 answer
2. asked by Margie
3. 614 views
John purchases 12 CDs and 15 cheese pizzas in a typical year. If cheese pizzas are inferior goods, would Mike be indifferent
1. 0 answers
2. asked by Henry
3. 610 views
Almost _________ work would be betterthan ___________. anyone's hers anyone's her's anyones hers anyones' hers' Anyone is
1. 0 answers
2. asked by Kallie------
3. 599 views
Thank you so much economyst but i do'nt understand the ans for part (b)The demand function for a well known economics textbook
1. 0 answers
2. asked by tinky
3. 592 views
x + 2y = -4How do I graph this?can you please help? Assign values to x and solve for y or assign values to y and solve for x.
1. 0 answers
2. asked by Margie
3. 585 views
I am studying Japanese and I needed to know how to say these terms:1.hello 2.bye 3.My name is.. 4.Lier 5.Shut Up!! Sorry it's
1. 0 answers
2. asked by Happy Halloween
3. 578 views
I have to have three alternative ways to maximize food production in a developing country I am going to try and do Haiti They
1. 0 answers
2. asked by Todd
3. 577 views
In trying to help Margie with algebra, it required intensive, step-by-step process. It would certainly be alot more efficient if
1. 0 answers
2. asked by DanH
3. 564 views
I writing a paper on teenage driving should the age be 18? I need help on my methodology pageWhat is a methodology page? I don't
1. 0 answers
2. asked by Shuntay
3. 560 views
What would be the missing piece of information given the following information:Find the slope of the line that passes through
1. 0 answers
2. asked by Margie
3. 559 views
What would be the missing piece of information given the following information:Find the equation of the line that passes through
1. 0 answers
2. asked by Margie
3. 552 views
Hi, I was wondering if somebody could help me understand this writing prompt. I'm not sure If I'm supposed to talk about the
1. 0 answers
2. asked by Isabel
3. 542 views
Here is the question, The Wonders of American stamp series informs us the American bullfrog is the largest frog,and perhaps the
1. 0 answers
2. asked by Lanna
3. 516 views
We thought it was__________ should go.he whom him whom he who him who The supply of tablets (is, are) low. he who... (he should
1. 0 answers
2. asked by Kallie------
3. 505 views
What would be the missing piece of information given the following information:Find the slope of the line that passes through
1. 0 answers
2. asked by Margie
3. 501 views
x + 2y = -4How do I graph this?can you please help? I answered this below. If you are having trouble you must tell us exactly
1. 0 answers
2. asked by Margie
3. 496 views
what product is left when dilute sulphuric acid and zinc go together?(Broken Link Removed) dissolved in water, of course, the
1. 0 answers
2. asked by monty
3. 483 views
x = -3y = 2 how about this?how do i graph it? Is this a single point? no it says that Graph numbers 4 and 5 on the same square
1. 0 answers
2. asked by Margie
3. 482 views
Which one of the following sentences does not contain a serious verb error?1. They staying there now. 2. She want a promotion.
1. 0 answers
2. asked by Cheryl
3. 472 views
Q: The market demand and supply curves for an agricultural product are as follows:Qd = 4500-250P and Qs = 200p where quantities
1. 0 answers
2. asked by ratboy
3. 467 views
WHY CAN`T KIDS WORK?Here is something that may be interesting to you and provide some answers to your question. (Broken Link
1. 0 answers
2. asked by KENDELISHA
3. 458 views
PLease Help!!My teacher is coming to pick this up at 12:30!!!Then don't waste your time pleading. Are you cheating on a test or
1. 0 answers
2. asked by Margie
3. 454 views
How do you find Altitude and slopeslope is the derivative of a function: for ex. if you have f(x)=x^2 + x, at point (1,2)
1. 0 answers
2. asked by Karen
3. 453 views
I was wondering why we have a jury system for courts?Please respond.
1. 0 answers
2. asked by Patrick
3. 451 views
Almost_________ work would be better than___________.anyone's hers anyone's her's anyones hers anyones' hers' Please check my
1. 0 answers
2. asked by Kallie------
3. 423 views
x = -3y = 2 how about this?how do i graph it? x = -3. This means, no matter what y is, x is -3. So, it's a vertical line at x =
1. 0 answers
2. asked by Margie
3. 323 views

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