Questions Asked on
January 27, 2007

sciencechem
Four bottles, labeled A through D, each containing about 5 grams of finely powdered white substance are found in a lab. Near the bottles are four labels specifying high purity and indicating that substances are glucose (C6H12O6), sodium chloride (NaCl),
asked by jisun 
please read my introduction for media bias.
This is my introduction to my essay for media bias in television news. The primary source of political information in America is the media. [Media bias is a way to represent different people in a certain way based on their own views.] A certain degree of
asked by david 
PHYSICSSHM
PLZ HELP. THANKS. The balance wheel of a watch oscillates with an angular amplitude of rad and a period of 0.220 s. a) Find the maximum angular speed of the wheel. (b) Find the angular speed of the wheel when its displacement is /4 rad. (c) Find the
asked by wooh 
PHYSICSSHM
A pendulum consists of a uniform disk with radius r = 10 cm and mass 545 g attached to a uniform rod with length L = 500 mm and mass 300 g. (figure: one end of the rod attach to a pivot and the other end attach to the center of the disk) (a) Calculate the
asked by wooh 
math
write 3/8 as a percent 3/8 = 0.375 0.375 * 100 = 37.5% Change the fraction to its decimal equivalent by dividing 3 by 8. 3/8= 0.375 Multiply by 100 to change to percent. 0.375 x 100 = ?? percent.
asked by elsie 
math,correction
The question asks: Find the slope of any ilne parallel to the line through points (20,9) and (7,8). so i found slope which i did: y=(98)/(207)= (()/(13) so by having the slope how do find another the slope of any line parallel to this one that go
asked by Jasmine20 
Physics/Math
In the vector sum A + B = C , vector A has a magnitude of 13.1 m and is angled 49° counterclockwise from the +x direction, and vector C has a magnitude of 15.0 m and is angled 20.0° counterclockwise from the x direction. What are (a) the magnitude and
asked by TechnoBoi11 
Physics/Math
In the vector sum A + B = C , vector A has a magnitude of 13.1 m and is angled 49° counterclockwise from the +x direction, and vector C has a magnitude of 15.0 m and is angled 20.0° counterclockwise from the x direction. What are (a) the magnitude and
asked by TechnoBoi11 
Chem (ques 2)
The analysis of some household cloudy ammonia cleaner involved diluting a 50.0mL sample of the cleaner to a volume of 250.0mL then titrating this diluted solution. The diluted sample was found to have an NH3 (aq) concentration of 0.350 mole per L. What is
asked by atriletz 
macroeconomics
Bob owns a 100acre farm. Of that, he uses 50 acres to grow corn, 40 acres to graze sheep, and 10 acres for structures such as his home and barn. Which of the following are considered by economists to be "land"? I. The 50 acres he uses to grow corn. II.
asked by sara 
Chem
Calculate the concentration in mol per litre of ammonium ions in a solution solution prepared by mixing 360.0mL of 0.250 mol per litre ammonium sulphate solution with 675.0mL of 1.20mol per litre ammonium nitrate solution. Assume solution volumes are
asked by atriletz 
Chem
Final question.. An alloy used in aircraft construction consists of aluminium, copper and magnesium. An 11.34g sample of alloy was treated with alkali to dissolve the aluminium, leaving a residue of mass 2.73g. This residue was treated with dilute
asked by atriletz 
to Hussam
Please click on Post a New Question when you need to post a question. When you post in response to another question, it gets lost. =)
asked by Writeacher 
Grammar
Is "because" a subordinate conjunction? Could you please give me a sentence in which I can identify the subordinate conjuntion. Is a subordinate clause introduced by a subordinate conjunctin? Here is a site on subordinate conjunctions... Sentences: The
asked by Gina 
math,correction
find the slope of any line perpendicualr to the line through points (3,3) and (2,8) so i did: y= (83)/(28)= (5)/(6) to find another line perpendicular do i have to take one set of the points and substitute them into y=mx+b? The slope for the
asked by Jasmine20 
How do you..................
How do you make someone your friend? How do you get to know When a person Is your friend or not? Pleaseeeeeeeeeeeeeeeee Helppppppppppppppppppp! Thank you!!!!!!!!!!!!!!!!!!!!!!!!! You cannot make someone your friend. You cannot make someone love you. You
asked by Kaveri 
physics  converting radians to degrees
i know how to convert degrees to radians.. ie: 40* x (2pi rad/360*) = 0.70 rad .. i cant figure out how to do the opposite.. can anyone show me how? thanks! ~lor .70 rad (360 deg/2PI rad )= 40o radians = degrees*2*pi/360 = 0.69813 degrees = rad*360/2*pi
asked by TechnoBoi11 
math, correction
I have to determine which two equations represent parallel lines. equations are (a) y=(4)x+2 (b) y=(4)x+2 (c) y= (1/2)x +2 (d) y=(4)x+3 I think it is b and c Which two have the same slope? Parallel lines have the same slope.
asked by Jasmine20 
Math
Where website can I see the shape Cylinder? http://www.abcteach.com/basicshapes/cylinder.htm
asked by Shaina 
Econ help.
The following is proposals on reducing expenditure on drug. A: reduce prices by restrictly supply B: raise prices (by legalizing distribution) C: Do nothing What does each of them think about the elasticity of demand for the drug? (elastic, inelastic,
asked by Anonymous 
science
examples of parasitism, mutualism and commensalism in the mojave desert. http://waynesword.palomar.edu/ww0902a.htm http://helios.bto.ed.ac.uk/bto/desbiome/parasite.htm http://wc.pima.edu/~bfiero/tucsonecology/animals/interrelationships.htm thank you! it
asked by kg 
Physics/Math
For the vectors a = (3.9 m)i + (4.8 m)j, and b = (5.4 m)i  (2.0 m)j, give the x and y components, magnitudes, and directions of the following vector operations. (a.) a + b ______(x component) ______(y component) ______(magnitude) ______° (direction from
asked by TechnoBoi11 
other Quadratic equations
The problem is 7x^3x+1=x^3+3x^2+x. Find all real answers. I came upwith two answers 3x^2=1 and 2x=1/2. The first answer just does not look right. I must be forgeting something! You can check them by putting in x=1/4 (the second answer), and then x=+
asked by theresa 
Biology
What is the fivecarbon suger found in the DNA nucleotides How many carbons does ribose have?
asked by Cierra 
English
i'm suppose to write an essay on the historical climate of a author i pick and it was lewis carroll, and i don't know what it means or where to get that info on it or what to write about it. please help! Historical climate is a description of the history
asked by Carey 
Math Help Please (I Am New In This Website)
How do you multiply 367 by 72? the answer depends on your grade. Tell us what Grade in School you are in. Multiply 367 by 2; write down the answer. Multiply 367 by 70; add it to the answer above. Let us know what your answer is and someone here will give
asked by Shaina 
rational functions
A rational function that passes through (0,0) and (4, 8/7) has the xaxis as a horiztonal asympotote. It also has 2 vertical asymptotes x=3, x=3. I understand that to set it up, it is y= ax+b / (x+3)(x3). I don't understand how to solve for a and b.
asked by luke 
English (Speech)
I was told to write a Manuscript on an article. How exactly do I write this thing? how do i get started? Can someone please provide me with an example. Read the article. What did it say? What was it point of view? Was the author complete in the analysis?
asked by Andrew 
Accounting
which of the following situations will not cause a deferred income tax amount to be recorded ? a  expense that is recognized in 20A for income tax purposes and in 20 B for financial statement purposes b  expense that is recognized in 20A for financial
asked by ucstudent 
math
hi i would really appreciate some help solving this question simultaneously: Find A and B such that x11/(x+3)(2x1)= A/x+3 + B/2x1 Multiply both sides by (x+3)(2x1) to get rid of the fractions. We end up with this: (x11) = A(2x1) + B(x+3) You can
asked by elle 
English
Hi i was wondering if you knew what some important cities, areas,towns,etc. were in the book "The Things They carried" or if there were any maps of the main setting. I haven't read this book, but judging from the review at amazon.com, it takes place in
asked by Fred 
motion and force
Consider a ball after it is thrown and going upward. The force on the ball is a). the force of gravity or b). some values between the force of gravity and the force of throw. What is the acceleration and what is the values of the acceleration. Explain your
asked by PJ 
Physics/Math
A displacement vector r in the xy plane is 6 m long and directed at angle [Theta] = 36°. Determine the x and y components of the vector. _____ m (x component) _____ m (y component) I will be happy to check your answers, or critique your thinking. We don't
asked by TechnoBoi11 
math,help, algebra
okay i have a table it reads. It has 4 colums Title population of Europe by age groups (population is in thousands) First colum it reads down like this age 014 age 1564 age 65+ age 75+ total second colum it reads (In 1950) 143,175 359,162 44,981 14,553
asked by Jasmine20 
math, help
It ask write the equation of the line with slope 2 and yintercept (0,0). so the equation would be : y=2x Correct!
asked by Jasmine20 
math,help
I have a graph which points are: (1,2),(0,2),(1,4) would the equation for this line be y=3x+1 No. These points do not lie on a line. If you read the points off of a graph, you read them wrong.
asked by Jasmine20 
Chem (edited)
The electrolyte from a car battery has H2S04 (aq) concentration of 4.5 per mol per litre and a density of 1.18g per ml What is the percentage by mass of H2S04 in the electrolyte? do you mean 4.5 mol per liter? This has absolutely no meaning: concentration
asked by atriletz 
Chemistry
Please could someone advise me on how to write a balanced equation for the breakdown off H2SeO3. The solution is dissolved in water and conducts electricity. I know the charged ion present is H+ I am struggling to work it out and indentify the other ion
asked by Lucy 
Grammar
I know the definition of a preposition and a prepositional phrase. I still don't understand the prepositional phrase. Would it be: Randy was scared to jump (over the fence.) (over the fence = prepositional phrase???) You are absolutely right on!!!! Good
asked by Gina 
physics
I need to make an egg protection device using only sipping straws and duct tape. Any ideas? I was thinking of making a parachute but how would I do that with just tape and straws? i've done that before.. wrap the egg all the way around with straws with the
asked by anonymous 
English
What means Genre? http://www.answers.com/genre
asked by Kaveri 
introduction to essay
This is my introduction for my media bias essay. The sources i used is from the internet of B.B.C, F.O.X, M.S.N.B.C news. Do i just refer them as "tv news articles" or "internet news" the reason i have dots in between is because the site says that i can't
asked by david 
my second paragraph bias essay
this is my second paragraph essay for media bias essay M.S.N.B.C news articles are known for being conservative. Some of those who write for this TV station seem to have a conservative slant. For some events, they will only mention one side of the argument
asked by david 
Noagist and non racist
She is a very capable black woman. If that is an effort to write a politically correct nonracist sentence, you have nearly succeeded. It would be better without the word "black". Otherwise, it might be thought of as having a condescending "attitude", as
asked by Lucy 
physical geography
If u left New Orleans 30 degrees N, 90 degrees W at 4:00 am on Friday Dec, 31, and traveled for 12hrs be4 arriving in Baku, azerbajjan 40 degrees N,30 degrees E at what time and on what day would u arrive in Baku?(show work) 1if you live in los angles
asked by mike 
physical geography
1 A traveler leaves lima, Peru( approximately 12 degrees S Lat. And 90 degrees W. long.) at 8:00 am on Tues. Oct. 3rd and travels for 14hrs before arriving in Sydney, Australia( approx.34 degree S and 150 degrees E). what time and what day would the
asked by mike 
Physics/Math
What is the sum of the following four vectors in unitvector notation? For that sum, what are (b) the magnitude, (c) the angle in degrees, and (d) the angle in radians? E: 6.36 m at +0.90 rad F: 4.52 m at 75 ° G: 3.31 m at +1.20 rad H: 5.4 m at 210 °
asked by TechnoBoi11 
prealgebra
The perimeter of a triangle is 195 mm.If the lengths of the sides are consecutive odd integers,find the length of each side. what steps do i need to do in order to get the answre? Perimeter= L + L+2 + L+4 solve for L. That is the short side. THen add two
asked by JoJo 
Clause
I first went to a website to help me with clauses. It said that an example of a clause is: "It is cold" My definition says that a clause has a subject and a verb but no complete thought. Where is the subject and where is the verb. My Guess: It subject
asked by Gina 
Anonymous  Science question
Anonymous  Please click Post a New Question and then ask your question. Please be specific about the purpose of your science project, your grade, and the type of project that interests you.
asked by Ms. Sue 
Social Studies
Could anyone tell me 2 different colonial governments before America declared its independence. Thanks Each of the 13 colonies had its own government before the American independence.
asked by Josh 
rational functions... PLEASE HELPPPPP
A rational function that passes through (0,0) and (4, 8/7) has the xaxis as a horiztonal asympotote. It also has 2 vertical asymptotes x=3, x=3. I understand that to set it up, it is y= ax+b / (x+3)(x3). I don't understand how to solve for a and b.
asked by luke 
Formulas and Literal Equations
Have not a clue please help to figure this one out: PQ=R, for Q Do you wish to solve for Q? If so, subtract P from both sides. PPQ=RP Combine terms. Q=RP Multiply by 1 Q = R+P
asked by TN 
Marketing
Identify any new entrepreneurial ideas that you thought about as a result of relating to product/service promotion or distribution. The sentence is asking YOU to state your ideas. We cannot do this for you. What ideas have you come up with?
asked by zeta 
Math
Please Help (I am new in Jiskha) How do you multiply 367 and 72?
asked by Shaina 
Chemistry (please help)
How would you make a serial dilution if you have 100mM of X These are the values of X that she gave. X 0 1 3 1 10 30 100 These are the values of X in the serial dilution. If you could help me out by start me off because I am kind of confused with the
asked by tatiana 
Chemistry
How would calculate % Control when given three sets of values? Would you define percent control please?
asked by Anne 
Math
What means Area? Length x width area is the amount of area inside a figure or a shape figure
asked by Student 
Accounting
T/F when the current assets of a company such as accounts receivable or inventory increase during the year, the increase provides additional cash inflow from operating activities
asked by ucstudent 
Accounting
T/F building and equipment are recorded at cost of acquisition and are subsequently reported at cost less accumulated depreciation
asked by ucstudent 
sports
What does these colleges have in common? Samford, Georgia, Marshall, Illinois State, Murray State, Cincinnati, UTC
asked by Cindy 
science
describe a freshwater or saltwater lifezone within or adjacent to the mojave desert?
asked by kg 
social studies
Who said: "the blessings in which you this day rejoice are to enjoyed in common...This fourth of Juy is yours not mine. You may rejoice. I must mourn"? Frederick Douglas Independence Day Speech at Rochester in 1841. Whati is the question i may can help you
asked by emily 
physical geography
How many time zones extend across Russia, from Kaliningrad to the Bering Strait? What is the central meridian for: aPacific standard time (PST)? bEastern Standard time (EST)? cThe irregular time zone that includes India? dThe time zone that includes
asked by mike 
physical geography
AWhen Magellan’s crew left Spain to sail around the world, it took nearly three years to return to spain. Although Magellan had died, and only a skeleton crew arrived back in Spain, they had the incorrect day on their calendars, they were a day behind,
asked by mike 
physical geography
Awhen crossing the dateline traveling from east to west do we add or subtract a day? BWhen crossing the datline from west to east, do add or subtract a day? CAlthought there is a change of day, does the hour change when crossing the datline? DIf it
asked by mike 
chem, grade 12
I'm having a hard time with this... ...I need help. I want to learn... Question 1) The electrolyte from a car battery has H2S04 (aq) concentration of 4.5 per mol and a density of 1.18g per mol. What is the percentage by mass of H2S04 in the electrolyte?
asked by atriletz 
science
which organic compounds and cllular orgaelles are involved in protein synthesis?
asked by Joy 
maths
list all the negative and positive numbers Get real.
asked by lelethu 
math,algebra,help
Now this one it has a different question it asks: What was the age 1564 population of Europe in 1970? can someone help me or set up the equation for me i would appreciate it. thank you. okay i have a table it reads. It has 4 colums Title population of
asked by Jasmine20 
math,correction
Find the yintercept of x  9y= 9 so this is what i did: 9y = +x +9 i divided both sides by 9 y=((1)/(9)x1 now from here i don't know what to do? y=1/9 x 1 Yintercept is when x=0 so this is what i get: y=((1)/(9)x1 y= (1(1)/(9)(0)1 y= 1 so the y
asked by Jasmine20 
math, correction
the equation y=17x90. describes the amount of money a class of students might earn from candy bar sales. What are the slope and yintercept of this line? so my answer is slope is 17 and yintercept is: 90 yes
asked by Jasmine20 
vocabulary
What animal stats with the letter x? Thank you for using the Jiskha Homework Help Forum. Xenops The Xenops is a rainforest bird from the Americas. Try this site if you want an animal. http://en.wikipedia.org/wiki/Xanclomys
asked by Kendra 
juliette's education
What schools did Juliette gordon low attend? I think she first went to west Hull street school, then edge hill academy, and Charbonnier's school? Is that correct? http://www.girlscouts.org/who_we_are/history/low_biography/
asked by Holly 
science
Information on verbal and nonverbal communication styles in hong kong where can we find volcanoes?? active or dormant?
asked by Margaret 
Helpelasticity
Demand function is Q=P^(1.5)I^(0.3) where P is price, and I is income If the goal is to keep Q constant, how much must income change if there is a 2% increase in price.
asked by Anonymous 
physics
The compressor on an air conditionner draws 55 A when it starts up. If the start up time is 0.50s how much charge passes a crosssectional area of the circuit in this time. Answer in units of C.
asked by Belle 
eduaction
What is the California Standards for the teaching professsion? (Broken Link Removed)
asked by rosa 
Marketing
Identify any new entrepreneurial ideas that you thought about as a result of this week's reading relating to product/service promotion or distribution. and what is "this week's reading"?
asked by zeta 
Marketing
Identify any new entrepreneurial ideas that you thought about as a result of this week's reading relating to product/service promotion or distribution. Whoa! We don't know what you've read nor what ideas you've had.
asked by zeta