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2010
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Questions Asked on September 27, 2010

Antartica comprises about 10.5% of the total land area on earth. antartica has a surface area of about 5,400,000 square miles.
1. 3 answers
2. asked by miranda
3. 1,099 views
At time t = 0, a hockey puck is sent sliding in the +x direction over a frozen lake, directly into a strong wind. Figure 2-13
1. 1 answer
2. asked by Lily
3. 1,330 views
Calculate the freezing point of a solution of 20.0 g methyl salicylate, C7H6O2, dissolved in 800 g of benzene, C6H6. Kf for
1. 2 answers
2. asked by Amy
3. 6,381 views
What percent is 1.25 of 82
1. 4 answers
2. asked by Anonymous
3. 449 views
what fraction of the total mass of an 56 Fe atom is due to the electrons? The mass of a proton is 1.673 x10-24 g, of a neurton
1. 1 answer
2. asked by ducky
3. 1,028 views
out of the four economic market models which is the best market model and which is the worst
1. 1 answer
2. asked by chris
3. 402 views
p+15/42=p-5/14
1. 1 answer
2. asked by miranda
3. 313 views
how were the first civilizations similar and different?
1. 6 answers
2. asked by Christina
3. 1,707 views
At time t = 0, a hockey puck is sent sliding in the +x direction over a frozen lake, directly into a strong wind. Figure 2-13
1. 0 answers
2. asked by Lily
3. 607 views
do you know anything about the crucible. i need help with this proect asap.
1. 1 answer
2. asked by lizzie
3. 394 views
Find z such that 20.3% of the standard normal curve lies to the right of z.0.831 0.533 -0.533 -0.257 0.257
1. 1 answer
2. asked by Randy
3. 451 views
Grady has designed a wooden storage cabinet for his CD's amd DVd's. The cabinet has wooden door that can be closed. It is in the
1. 4 answers
2. asked by Anonymous
3. 520 views
what kind of landform covers the central part of North America
1. 10 answers
2. asked by dee
3. 1,620 views
How would you find the limit of (secx-1)/(x^2) as x goes to 0 algebraically?
1. 2 answers
2. asked by John
3. 939 views
f=5gh for h
1. 1 answer
2. asked by Sissy
3. 499 views
AssignmentPlease prepare the homework problems in the form of a Word and/or Excel file. Try to use one file to submit your
1. 0 answers
2. asked by Doloes
3. 540 views
explain why the name of the insect millipede doesnt follow SI conventions?please help me i cant find this any where in my text.
1. 2 answers
2. asked by Chemistry
3. 795 views
vehicle a averges 14 miles per gallon of gasoline and vehicle b averges 36 miles per gallon of gasoline at these rates how many
1. 1 answer
2. asked by Anonymous
3. 589 views
out of the four economic market models : competitive market, monopoly market, monopolistic competition and oligopolywhich is the
1. 1 answer
2. asked by chris
3. 533 views
Below the main level, we have a large playroom. What part of speech is below?
1. 2 answers
2. asked by caitlin
3. 463 views
When students do a drawing in class, why is it important for them to share their piece of work with the rest of the class? (why
1. 6 answers
2. asked by Hailey
3. 482 views
solve for g1:F = kg1g2/r2
1. 2 answers
2. asked by p
3. 1,201 views
solve for x:2x+3y=8
1. 3 answers
2. asked by s
3. 1,574 views
solve for y:-6x + 2y = -14
1. 1 answer
2. asked by shaks
3. 341 views
A bat flying in a cave emits a sound andreceives its echo 0.4 s later. How far away is the cave wall? Assume the speed of sound
1. 1 answer
2. asked by amber
3. 935 views
what flaws exist in Dalton's model of the atom?
1. 0 answers
2. asked by jenny
3. 485 views
3 miles to centimeterswill someone help with that problem? and tell me how to show my work with all the multiplication and
1. 9 answers
2. asked by conversions
3. 446 views
how were the first civilizations similar and different?They all had a social hierarchy, and some sort of government. The main
1. 3 answers
2. asked by Christina
3. 1,045 views
what is your age in seconds?this is a conversion problem. someone help please with all the multiplication and division... very
1. 2 answers
2. asked by conversions
3. 420 views
using only words and no numbers how would i explain the steps necesarry to show how many kilograms are in a milligram? thanks :D
1. 1 answer
2. asked by Chemistry
3. 360 views
What role did the geography of Europe play in the development of and ways of life in these towns?
1. 4 answers
2. asked by Hi
3. 735 views
if four of length on a real home is represented by one inch on a scale model of the home, what legth on the scale model would
1. 1 answer
2. asked by krissy
3. 562 views
A baker uses dried skim milk that contains 3.0% moisture and costs $1.16 per lb, which on a moisture free basis would be $1.20
1. 2 answers
2. asked by HELP!!!
3. 682 views
Both calcium sulfate and magnesium sulfate can form hydrates with water. Could white anhydrous CaSO4 or MgSO4 be substituted for
1. 3 answers
2. asked by HELP!!!
3. 799 views
Hey,Can someone take a look at my french below, and let me know what corrections / changes I need to make please? French -
1. 2 answers
2. asked by Adrien
3. 1,498 views
Describe the role of guilds in the trade and production of goods. How did trade and commerce grow during the middle ages?
1. 4 answers
2. asked by Hi
3. 627 views
what is the riddle answer???missed lesson don't get it!!! please help in diar need!!!! question is... why do girls like guys who
1. 35 answers
2. asked by poop
3. 1,668 views
How many grams of Al will react with 3.00 mol of 0(2)?
1. 1 answer
2. asked by Alisha
3. 442 views
How would you prepare a 250 mL solution of . 45 M from a stock solution of 5.5 M?
1. 4 answers
2. asked by Jrich
3. 874 views
The type of cartilage associated with bone function and development is what?I know that the elastic cartilage contains elastin
1. 1 answer
2. asked by Lena
3. 1,282 views
what is the unit price of a 12 oz.bag of doritos on sale for 3.oo dollars
1. 2 answers
2. asked by rissa
3. 495 views
what is a unit?
1. 4 answers
2. asked by Anonymous
3. 408 views
On this day in 1789, the Supreme Court was established. Using resources in the classroom, learn five (5) facts about the Supreme
1. 3 answers
2. asked by Johana
3. 308 views
How many grams of lead(II) iodate, Pb(IO3)2 (formula weight = 557.0 g/mol), are precipitated when 3.20 × 102 mL of 0.285 M
1. 5 answers
2. asked by Diggs
3. 1,682 views
4x-(9-3x)= 8x-1
1. 2 answers
2. asked by hello world!!!!
3. 349 views
Ball is thrown vertically upward with a speed of 25.0 m/s. What is it's velocity when it returns to the level from which it had
1. 1 answer
2. asked by CHELsea
3. 662 views
How would you prepare a 250 mL solution of 0.45 M from a stock solution of 5.5 M?
1. 3 answers
2. asked by Latroy33
3. 437 views
gk bisects <fghif m<fgk=7w+3 and m<fgh=104, find w
1. 2 answers
2. asked by Si
3. 2,303 views
What about the resources? Thank u
1. 1 answer
2. asked by Johana
3. 372 views
using only words and no numbers how would i explain the steps necesarry to show how many kilograms are in a milligram? thanks :D
1. 2 answers
2. asked by ammmyyy
3. 908 views
Why is important for children to draw pictures of things that scare them (otherwise what does the child learn from this?
1. 4 answers
2. asked by Madison
3. 473 views
how will I journalize this transaction?Rented a backhoe to Mission Landscaping at a price of $250 per day, to be paid when the
1. 0 answers
2. asked by sha
3. 838 views
Highway safety engineers build soft barriers so that cars hitting them will slow down at a safe rate. A person wearing a seat
1. 1 answer
2. asked by Monica
3. 1,119 views
three circles are externally tangent to each other. The radius of each circle is 6 inches. Find the following:a)the length of
1. 1 answer
2. asked by donna
3. 1,393 views
1. Write a report on your favorite artist.2. Write a report about your favorite artist. (Are both the same? What is the
1. 2 answers
2. asked by rfvv
3. 429 views
A rectangular package to be sent by a delivery service can have a maximum combined length and girth (perimeter of a cross
1. 4 answers
2. asked by Hannah
3. 7,206 views
Emily challenges her husband, David, to catch a $1 bill as follows. She holds the bill vertically, with the center of the bill
1. 1 answer
2. asked by stacy
3. 1,286 views
A reaction of the form aA-----products is second-order with a rate constant of 0.225 L/(mol/s). If the initial concentration of
1. 2 answers
2. asked by Yesenia
3. 2,062 views
25.0g of aluminum reacts with 55.0grams of chlorine gas to produce aluminum tetrichloride. Which reactant is liminting and how
1. 1 answer
2. asked by Sam319
3. 448 views
what role did the geography of europe play in the development of and ways of life in these towns?
1. 4 answers
2. asked by Hi
3. 721 views
Describe the role of guilds in the trade and production of goods. How did trade and commerce grow during the middle ages?
1. 1 answer
2. asked by Hi
3. 1,133 views
Describe the daily lives of medieval, europeans, including their homes, occupations, education, and leisure activities
1. 2 answers
2. asked by Hi
3. 999 views
The relationship described below can be modeled using an equation.Identify the variables and write an equation to solve the
1. 0 answers
2. asked by Anonymous
3. 510 views
What problems did medieval towns face? How did medieval europeans attempt to deal with those problems? How did an independant
1. 5 answers
2. asked by Hi
3. 1,596 views
How do you factor u^2 - v^2 + 2v + 1?
1. 1 answer
2. asked by Anna
3. 342 views
explain what is meant by the scientific method
1. 2 answers
2. asked by shawnda
3. 543 views
™PQR and ™QRS are supplementary ifand only if m™PQR = m™QRS = 90°. true or false if false provide a couterexample
1. 0 answers
2. asked by oconel
3. 634 views
Why does molarity depend on temperature?
1. 1 answer
2. asked by Jacob
3. 304 views
1.73 x 10^6
1. 1 answer
2. asked by Anonymous
3. 321 views
what additional safeguards were proposed by thomas jefferson and james madison in the virgina and kentucky resolutions, and what
1. 1 answer
2. asked by jordan
3. 555 views
The type of cartilage associated with bone function and development is what?I know that the elastic cartilage contains elastin
1. 0 answers
2. asked by Lena
3. 936 views
(b) If the natural abundance of Ag-107 is 51.84%, what is the natural abundance of Ag-109?Thanks
1. 2 answers
2. asked by Rebekah
3. 670 views
what were some racial ideologies from 1500-1830
1. 1 answer
2. asked by Anonymous
3. 377 views
the value, v, of a shopkeepers inventory software program is given by v= -(1)/(3)t+5 where t is the number of years since the
1. 1 answer
2. asked by Anonymous
3. 562 views
look at the following sentences: 2x7 and 7x3 Are these #s all factors of the same product? Explain your answer.
1. 0 answers
2. asked by Jr.
3. 1,266 views
if gianlorenzo bernini's apollo and daphne were to be moved from the galleria borghese in rome where it now stands into the the
1. 1 answer
2. asked by cassie
3. 451 views
(b) If the natural abundance of Ag-107 is 51.84%, what is the natural abundance of Ag-109?% (c) If the mass of Ag-107 is
1. 3 answers
2. asked by Rebekah
3. 1,024 views
Write a 100-word passage to Susan Anker, the author of the course’s textbook, in which you describe five details from her book
1. 1 answer
2. asked by bb
3. 813 views
Factor each of the following expressions:(a)5x-3x^2 (b)25-x^2
1. 1 answer
2. asked by Anonymous
3. 324 views
Evaluate the following when x=-3, if possible.(a)-x (b)/x/ (c)-x^2 (d)-(1+x)
1. 2 answers
2. asked by Anonymous
3. 828 views
If I deal you one card from a standard deck of 52 and it is a face card, I will give you a $5.00 bill. There are 12 face cards.
1. 2 answers
2. asked by Lori
3. 648 views
A helicopter is lifting off from the ground and is moving vertically upward. The graph shows its vertical velocity vy versus
1. 1 answer
2. asked by Lily
3. 1,091 views
Is this sentence correct?To truly help a patient, I should allow them decide their own choice by letting them hear different
1. 2 answers
2. asked by Anonymous
3. 409 views
Michel’s class had 4 A’s, 10 B’s, 13 C’s, 8 D’s, and 2 F’s.(a) What is the ratio of A’s to B’s? (b) What is the
1. 1 answer
2. asked by Anonymous
3. 349 views
A novice golfer on the green takes three strokes to sink the ball. Thesuccessive displacements are 3.80 m to the north, 1.80 m
1. 1 answer
2. asked by Lexi
3. 960 views
A car is parked on a cliff overlooking the ocean on an incline that makes anangle of 23.0° below the horizontal. The negligent
1. 1 answer
2. asked by Jim
3. 748 views
An artillery shell is fired with an initial velocity of 300 m/s at 65.0° abovethe horizontal. To clear an avalanche, it
1. 0 answers
2. asked by Casey
3. 1,032 views
THE FOLLOWING SOLUTIONS AREMIXED TOGETHER: 121mL OF 1.54 M AgNO3 AND 45mL OF 1.07 M K2SO4CALCULATE THE MOLAR CONCENTRATION OF
1. 1 answer
2. asked by KELLY
3. 505 views
Is this correct?nurses do have feelings as they empathize with the patients’ conditions
1. 1 answer
2. asked by Anonymous
3. 378 views
the value, v, of a shopkeepers inventory software program is given by v= -(1)/(2)t+3 where t is the number of years since the
1. 0 answers
2. asked by Anonymous
3. 850 views
Describe three strategies for estimation.
1. 0 answers
2. asked by Anonymous
3. 740 views
do i use is / are invited?You and a friend or 2 is invited to my Garage Sale.
1. 2 answers
2. asked by sue
3. 457 views
why is temperature of H2O2 measured in the graduated cylinder?
1. 3 answers
2. asked by Joseph
3. 362 views
solve 9/10(3x+2x)+2 >_ 23
1. 0 answers
2. asked by Anonymous
3. 314 views
Two charged spheres are 5.25 apart. They are moved, and the force on each of them is found to have been tripled. how far apart
1. 0 answers
2. asked by Anonymous
3. 601 views
Two charged spheres are 5.25 apart. They are moved, and the force on each of them is found to have been tripled. how far apart
1. 0 answers
2. asked by Anonymous
3. 645 views
12.22 A regression was performed using data on 16 randomly selected charities in 2003. The variables were Y = expenses (millions
1. 1 answer
2. asked by Kim
3. 1,035 views
How many molecules are in 2.6 grams of H2O?
1. 2 answers
2. asked by Bob
3. 2,466 views
How many total moles of ions are released when the following sample dissolves completely in water:5.15x10^-3 g Ca(NO3)2
1. 2 answers
2. asked by KELLY
3. 4,411 views
Which term(s) describe(s) this system?4x + y = 8 3x – 2y = –5 dependent consistent and dependent consistent and independent
1. 1 answer
2. asked by NICK
3. 1,042 views

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