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. 7,656 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. 7,615 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. 3,593 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. 3,348 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. 2,107 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. 1,816 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. 1,637 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. 1,509 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. 1,476 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. 1,299 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. 1,206 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. 1,109 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. 1,092 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. 1,056 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. 1,047 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. 1,030 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. 982 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. 974 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. 953 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. 881 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. 878 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. 825 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. 818 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. 790 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. 777 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. 774 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. 751 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. 738 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. 726 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. 724 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. 722 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. 695 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. 679 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. 679 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. 665 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. 663 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. 663 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. 661 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. 657 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. 651 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. 647 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. 625 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. 624 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. 609 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. 608 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. 606 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. 595 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. 593 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. 586 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. 580 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. 573 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. 572 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. 563 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. 525 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. 515 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. 514 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. 509 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. 501 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. 501 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. 497 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. 490 views
I was wondering why we have a jury system for courts?Please respond.
1. 0 answers
2. asked by Patrick
3. 468 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. 467 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. 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. 464 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. 433 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. 337 views

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