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2010
February

Questions Asked on February 5, 2010

a. if i use 100N of force and move 3 meters, how much work is this? b. if it takes 90 seconds to get there, how much power did i
1. 2 answers
2. asked by alyssa
3. 490 views
How do i read a solubility curve to answer a question like: at what temp will 50g of potassium nitrate complete saturate 100cm3
1. 1 answer
2. asked by Garrett
3. 558 views
i have 78% in the coursethe exam is worth 30% and i got 65% what is my overall mark in the course
1. 1 answer
2. asked by jack
3. 930 views
judy and ramey together have 42 stuffed animals. judy has 12 fewer animals than ramey. how many stuffed animals does each girl
1. 3 answers
2. asked by shannon
3. 806 views
what happens to the population of butterflies after a predator comes through? answer must include the words, gene and natural
1. 0 answers
2. asked by chris
3. 387 views
what is a termites favorite breakfast?
1. 4 answers
2. asked by laji
3. 1,997 views
Let f(x) = 3(x^6)lnx. f'(x)= ...
1. 1 answer
2. asked by <3
3. 551 views
Origin of social studies in britain
1. 2 answers
2. asked by Festus moses
3. 767 views
compare digestion and respiration.how would unhealthy teeth or germs affect digestion. how are the digestive and circulatry
1. 1 answer
2. asked by warriors
3. 415 views
What are the major functions or activities performed by accountants in a private industry?
1. 1 answer
2. asked by Sheryl
3. 561 views
What are the Ten characteristics that distinguish an object or thing from an actual living organism where all 10 characteristics
1. 0 answers
2. asked by tammy
3. 670 views
Rhonda has 18 weeks to save $489 for her ticket to Alaska. If she saves $20 per week, which statement is true?A.) Rhonda will
1. 1 answer
2. asked by Ashley
3. 485 views
How can confidence and determination help succeed in school?
1. 1 answer
2. asked by Leslie
3. 324 views
when 25.0 of lithium iodide completely dissolves in water how much heat is evolved
1. 1 answer
2. asked by Anonymous
3. 825 views
Ms. Parks needs 1,512 award pins. If pins come in boxes of 48, about how many boxes will she need to buy?F.) 30 G.) 50 H.) 150
1. 1 answer
2. asked by Ashley
3. 427 views
Use systems of lineear equations to solve:An airplane flew for 6 hours with a 22-km/h tail wind. The return flight against the
1. 1 answer
2. asked by Annie
3. 564 views
Let f(x) = ln(((2x–5) / (7x+4))^(1/2)). f'(x) = ...I keep on getting the wrong answer.
1. 0 answers
2. asked by <3
3. 321 views
what qualities make written communication effective?
1. 2 answers
2. asked by veronica
3. 561 views
The origin or history of social studies in britain
1. 8 answers
2. asked by Festus moses
3. 4,716 views
(Default risk) You buy a very risky bond that promises a 9.5% coupon and return of the$1,000 principal in 10 years. You pay only
1. 0 answers
2. asked by Rick
3. 520 views
Determine which of the following pairs of statements forms are logically equivalent. Justify your answer using truth tables and
1. 0 answers
2. asked by ovadiel
3. 551 views
Wiil ships float lower or higher in tropical waters? Thanks
1. 1 answer
2. asked by wizard
3. 508 views
I need four words that have one vertical line of symmetry when printed vertically or horizontally. The two that I have right now
1. 1 answer
2. asked by Sara
3. 572 views
how does perceverance and responsibility help you get into college?
1. 1 answer
2. asked by Leslie
3. 301 views
17. When errors in nucleotide sequencing occur,a. DNA polymerase replaces the incorrect nucleotide with the correct nucleotide
1. 0 answers
2. asked by mysterychicken
3. 593 views
what is the lines of latitude and longitude
1. 3 answers
2. asked by larry
3. 440 views
Two parallelograms have pairs of sides that are 3 feet long and 2 feet long. One of the parallelograms is a rectangel and the
1. 3 answers
2. asked by Jaylin
3. 676 views
i have 78% in the coursethe exam is worth 30% and i got 65% what is my overall mark in the course
1. 2 answers
2. asked by jack
3. 422 views
What words have a horizontal line of symmetry when printed horizontally, and a vertical line of symmetry when printed
1. 0 answers
2. asked by Sara
3. 651 views
A school has four art teachers, three music teachers, and eight history teachers. In how many ways can a student be assigned an
1. 5 answers
2. asked by Otto
3. 1,351 views
n-pentane and 1-butanol have nearly the same molecular weights but significantly different change in temperature values. explain
1. 3 answers
2. asked by lelia
3. 2,001 views
What is another characteristic that will help you get into college?
1. 0 answers
2. asked by Leslie
3. 396 views
What words have a line of symmetry when it is printed vertically, but that is not symmetric when printed horizontally. I only
1. 3 answers
2. asked by Sara
3. 1,240 views
Can anyone please rephrase this. I really can't understand this term.Rotation symmetry: When a shape or design can be turned
1. 0 answers
2. asked by Sara
3. 520 views
State everything you know about the following atoms. Do NOT assume that they are balanced or neutral.Atomic number = 98 Mass
1. 3 answers
2. asked by Katie
3. 539 views
A company has a $150,000 invoice that is due in 60 days with a 2% discount if paid in 10. The company can invest the 2% or $3000
1. 0 answers
2. asked by Dave
3. 1,029 views
A logical equivalance is derived from Theorem,supply a reason for each step;(pv~q)^(~pvq) �ß(~q v p)^(~q v ~p) by_________
1. 0 answers
2. asked by ovadiel
3. 929 views
Given the global political, economic, and cultural dominance of the U.S. after World War II to the present, characterize the
1. 2 answers
2. asked by kiki
3. 1,020 views
what type of intermolecular bonding would be expected between molecules of carbon monoxide and why?
1. 3 answers
2. asked by lelia
3. 1,101 views
The four parts in which I had to go through this investigation was:Part 1: Practice Part 2: Does mass affect the swing rate of a
1. 0 answers
2. asked by Sara
3. 445 views
at STP, chlorine is a gas but bromine is a liquid. why is this?
1. 3 answers
2. asked by lelia
3. 670 views
I have to do a conclusion for this as well. It says Do Lock Step, what does that mean?
1. 0 answers
2. asked by Sara
3. 300 views
Why did americans go to the Gadsden purchase?What resources where there at the Gadsden purchase? Please Help!! (i could not find
1. 3 answers
2. asked by Happy Face
3. 619 views
Can some one please explain these stanzas to me? I have read them over and over and am still so confused.Take up the White Man's
1. 1 answer
2. asked by Jeffery
3. 601 views
Who is affected by the Florida Cession?What is the orgin (country)of the Annexation of Texas? Pleas Help!
1. 0 answers
2. asked by Happy Face
3. 407 views
-3x-3y=-15 what are the cordenece?
1. 0 answers
2. asked by cheybee
3. 290 views
5.0 moles of a gas is put into a container of 2.0L. More gas is added to the flask s othat there is now 15 moles of the gas
1. 4 answers
2. asked by lelia
3. 766 views
Evaluate the indefinite integral.(5dx)/(xln(2x))
1. 3 answers
2. asked by <3
3. 1,123 views
How long would it take for 1.50mols of water at 100.0deg C to be converted completely into steam if heat were added at a
1. 5 answers
2. asked by Davis
3. 1,036 views
Describe the steps to graph the direct variation equation y = – 3x. In the formula d = rt, what do each of the letters stand
1. 1 answer
2. asked by rosiee
3. 480 views
do republicans think the government is too strong or too weak?
1. 3 answers
2. asked by jaden
3. 764 views
Who is affected by the Florida Cession?What is the orgin (country)of the Annexation of Texas? Pleas Help!
1. 1 answer
2. asked by Happy Face
3. 452 views
a chloride standard containing 100mmol/L of chloride ion can be prepared by dissolving the following amount of NACL in 1000ml of
1. 3 answers
2. asked by james Neil
3. 565 views
When Dr. Farrell was a graduate student, he prepared a buffer of pH = 8.0 from Sodium Acetate. Why would the casual observer to
1. 1 answer
2. asked by Laura
3. 479 views
Find an equation of the porabola described. - Vertex(0,0);directrix x + 1 = 0
1. 0 answers
2. asked by David
3. 420 views
The following paragraph contains five errors in grammar, punctuation, mechanics, or usage. Copy and paste the paragraph into the
1. 2 answers
2. asked by laday
3. 786 views
If there is just one force acting on an object, does its work necessarily result in an increase in kinetic energy? Explain.
1. 1 answer
2. asked by rad
3. 803 views
Instructions: Use point - slope form of each equation to identify a point the line passes through and slope of the line.Problem:
1. 2 answers
2. asked by William
3. 525 views
explain potential for growth internally and externally
1. 2 answers
2. asked by shavi
3. 519 views
50g of a substance has a volume if 100cm3. What is the density of the substance?
1. 1 answer
2. asked by Dixie
3. 446 views
XYZ Corp. made a coupon payment on their 6.25% bonds yesterday that mature in 11.5 years. What is the market priceof these bonds
1. 0 answers
2. asked by Anonymous
3. 443 views
How do I put an equation into standard form, Ax+Bx=C?I have the given points (-1,3) and (2,-4). Also, how do you write an
1. 2 answers
2. asked by Kelsie
3. 565 views
Lynn wishes to realize a return of 11% on her investments. If she has $10,000 invested at 9%, how much additional money should
1. 0 answers
2. asked by Duyen
3. 346 views
1. He has learned Chinese this year.2. He has learned Chinese for three months this year. (Is the meaning of "has learned' the
1. 1 answer
2. asked by rfvv
3. 599 views
If there is just one force acting on an object, does its work necessarily result in an increase in kinetic energy? Explain.
1. 3 answers
2. asked by wassuh
3. 2,546 views
Can someone please have a moment to look at my other previous posts. Please take your time to look through them, thanks
1. 1 answer
2. asked by Sara
3. 418 views
Can any target environment ever be 100% stable or 100% predictable
1. 1 answer
2. asked by Anonymous
3. 388 views
You can work a total of no more than 34 hours per week at your two jobs. House cleaning pays $8 per hour and your sales job pays
1. 1 answer
2. asked by ben
3. 977 views
How do I find the concentration of the excess reagent?I already have the moles of excess reagent. I'm stuck because I don't know
1. 10 answers
2. asked by Stuck
3. 543 views
Solve the system:3x-y-7=0 x+5y+3=0
1. 1 answer
2. asked by Anonymous
3. 415 views
How did the expansion of the U.S. affect Americans?What were the costs and benefits of expansion? Please Help!!
1. 2 answers
2. asked by Happy Face
3. 486 views
How do I solve this?Describe the locus of points z satisfying: |z+2|+|z-2|=5 z is a complex number.
1. 0 answers
2. asked by Jennifer
3. 369 views
What is the smooth muscle causing goosebumps?
1. 1 answer
2. asked by mic
3. 462 views
what is the outer layer of the hair shaft?
1. 1 answer
2. asked by mic
3. 742 views
A small pebble is heated and placed in a foam cup calorimeter containing 25.0 mL of water at 25.0 degrees Celsius.The water
1. 3 answers
2. asked by Anonymous
3. 5,432 views
A hydrogen atom consists of a positively charged proton (nucleus) and a negatively charged electron. The following is correct
1. 2 answers
2. asked by Sammy
3. 941 views
A fraction is in simplest form when its numerator and denomenator only share _____?
1. 1 answer
2. asked by Hannah
3. 384 views
Why does Gene not have an interest in Brinker in the book A Separate Peace?
1. 0 answers
2. asked by Serena
3. 890 views
Solutions of sodium hydroxide cannot be kept for very long because they absorb carbon dioxide from the air , forming sodium
1. 1 answer
2. asked by Philip
3. 1,779 views
How large does N have to be in order to approximate the integral of cos(x^2) from 0 to 1, using the Midpoint Rule, with error at
1. 1 answer
2. asked by David
3. 538 views
Where in the cell cycle can one find the phragmoplast? What is it's probable function?
1. 1 answer
2. asked by Elizabeth
3. 349 views
Please help me list some of the major differences in the process of mitosis as it occurs in higher plants and as it occurs
1. 1 answer
2. asked by Jonathan
3. 408 views
The mitotic process provides a mechanism by which cells should be able to transfer their genomic contents from cell generation
1. 1 answer
2. asked by Elizabeth
3. 420 views
Let f(x) = ln(((2x–5) / (7x+4))^(1/2)). f'(x) = ...
1. 1 answer
2. asked by <3
3. 302 views
what nutrient is found in large amounts of rice?please help!
1. 0 answers
2. asked by fgghjll;
3. 370 views
The molecular structure around the oxygen in water is....????
1. 0 answers
2. asked by SuSu
3. 862 views
From 2 to 3, integrate ((x^3)+5)dx/x.
1. 1 answer
2. asked by <3
3. 344 views
what glaciers no longer exist in alaska?
1. 0 answers
2. asked by pat
3. 307 views
Give an example of an infinite set.
1. 1 answer
2. asked by miranda
3. 381 views
Select all ionic compounds in which the number of anions present is three.ammonium sulfite ammonium perchlorate cadmium
1. 2 answers
2. asked by lebdjfkdjf
3. 572 views
Solve this equation:-9h - 6 + 12h + 40 = 22. can u please help i'm lost here.
1. 1 answer
2. asked by me
3. 337 views
How did the expansion of the U.S. affect Americans?What were the costs and benefits of expansion? Please Help!!
1. 0 answers
2. asked by Happy Face
3. 581 views
A 43 sample of water absorbs 302 of heat.If the water was initially at 29.8, what is its final temperature? i been trying to
1. 1 answer
2. asked by mari
3. 466 views
Q.1. If b>a then the equation (x-a)(x-b)+1=0 has both roots in (a,b).But how?
1. 0 answers
2. asked by anonymous
3. 299 views
When ice melts, it absorbs 0.33 per gram.How much ice is required to cool a 11.0 drink from 75 to 37, if the heat capacity of
1. 1 answer
2. asked by Al
3. 647 views
Q.1the set of all solutions of the inequality (1/2)^((x^2)-2x)< (1/4) contains the set (3,infinite). But how?
1. 2 answers
2. asked by anonymous
3. 929 views
Global warming refers to the rise in average global temperature due to the increased concentration of certain gases, called
1. 1 answer
2. asked by Al
3. 1,362 views
Identify TEN different cultural traditions, customs, foods, clothing that are part of Canadean lifestyle:1. Pizza 2. Spaghetti
1. 1 answer
2. asked by John
3. 490 views
True or False; A good choice for the number of class groups to use in constructing frequency distribution is to have at least 5
1. 1 answer
2. asked by iyra
3. 967 views
I am given the following:0.20 M BaCl2 0.60 M H2SO4 1 M of HCl Assuming that you are working with 1 mL of barium chloride,
1. 1 answer
2. asked by Karen
3. 582 views

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