Questions Asked on October 28, 2009

Write the correct form of "tener."13. (yo) ____ dos casas. 14. (él) ______mucho dinero. 15. (ella)_____ poco dinero. 16. (Uds.)
1. 5 answers
2. asked by tommy
3. 1,936 views
John loads a collapsed inflatable boat into a two wheel "grocery type" handcart and wheels it down to the lake. While the cart
1. 2 answers
2. asked by Anonymous
3. 1,662 views
The two blocks (m = 37 kg and M = 109 kg) in the figure below are not attached to each other. The coefficient of static friction
1. 1 answer
2. asked by Jane
3. 620 views
A solution contains the following:NH3(aq) + H2O(l) <--> NH4+(aq) + OH-(aq) Adding NH4Cl to this solution shifts the equilibrium
1. 1 answer
2. asked by Mandy
3. 1,369 views
The two cereal boxes shown have corresponding edgesin a ratio of 2 : 3. If the smaller box sells for $2.50 and the larger box
1. 2 answers
2. asked by jeng
3. 611 views
Assume you are performing the calibration step of Experiment 8 and you begin with 80 g of water at 20 oC and 80 g of water at 80
1. 1 answer
2. asked by Jim
3. 1,013 views
what is meant by the term coefficient in relation to chemical equation
1. 1 answer
2. asked by lynda smith
3. 431 views
How many grams of Sulfur are there in 6.0 grams of Fe2(SO4)3
1. 2 answers
2. asked by Anonymous
3. 3,460 views
I have to write a book review on a captivity story that I've read. The instructions are:'Choose a captivity story you know or
1. 6 answers
2. asked by mysterychicken
3. 1,671 views
'Du Maurier, who wrote the short story The Birds, tells us that the birds are trying to destroy human life, but we never know
1. 3 answers
2. asked by mysterychicken
3. 584 views
A circular-motion addict of mass 85 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of
1. 1 answer
2. asked by Kajal
3. 596 views
A police officer in hot pursuit drives her car through a circular turn of radius 320 m with a constant speed of 74.5 km/h. Her
1. 1 answer
2. asked by jane
3. 809 views
1 Constitutional law The law as expressed in the U.S. Constitution and thevarious state constitutions. The U.S. Constitution is
1. 1 answer
2. asked by Mary
3. 691 views
A roller-coaster car has a mass of 1170 kg when fully loaded with passengers. As the car passes over the top of a circular hill
1. 1 answer
2. asked by joann
3. 735 views
"If you were buying nuts, would you rather pay $9/kg or $4/500 g?Explain."
1. 2 answers
2. asked by jeng
3. 441 views
Consider the following method of estimatingFahrenheit temperatures given Celsius temperatures (which was stated earlier in this
1. 1 answer
2. asked by jeng
3. 789 views
why mixture of Nano2 and NH4Cl are taken in aqueous form?
1. 1 answer
2. asked by Tshering Dema
3. 381 views
how does a person gain a presidency?
1. 3 answers
2. asked by Anonymous
3. 333 views
What type of chemical reation is :Na + H2O---) NaOH + H2? The 2s are subscripts but I couldn't get it to type that way.
1. 1 answer
2. asked by Shawn
3. 533 views
1 Constitutional law The law as expressed in the U.S. Constitution and thevarious state constitutions. The U.S. Constitution is
1. 2 answers
2. asked by Mary
3. 531 views
the percentages of carbon,hydrogen and oxygen in vitamin c were determined by burning a sample weighing 2.00mg,the masses of
1. 3 answers
2. asked by yankoua
3. 1,191 views
what is the volume of 0.)250 MgCl2 should be diluted to 250 mL to obtain a solution with {Cl-} = 0.0135
1. 1 answer
2. asked by Aleander Azumah
3. 421 views
I have to write a book review on a captivity story that I've read. The instructions are:'Choose a captivity story you know or
1. 6 answers
2. asked by mysterychicken
3. 1,052 views
A force is given by Fx=Ax^-3, where A=8.0 N*m^3.(a) For positive values of x,does the potential energy associated with this
1. 1 answer
2. asked by Randy
3. 554 views
problem 2.a sample of calcium chloride weighs 1.64g. it is dissolved in water and silver nitrate solution added.a precipitate of
1. 2 answers
2. asked by yankoua
3. 1,233 views
What is the funtion of hipocampus?what is oxytocin n where it comes from? i am having a little confusion in those please help!
1. 2 answers
2. asked by toshiro
3. 437 views
A gardener measures the tallest of his prize-winning sunflowers and finds that the height is 60 in. The sunflower was 52 in.
1. 6 answers
2. asked by Anonymous
3. 1,636 views
problem 3.A compound Y containing carbon,hydrogen and oxygen was burned in a stream of oxygen,the carbondioxide and water were
1. 2 answers
2. asked by yankoua
3. 562 views
What is the horizontal velocity of the pencil? the ? is you are standing in the aisle of a bus that travels along a straight
1. 1 answer
2. asked by kathy
3. 856 views
# a quarterback throwing the footballunbalanced # a pickup truck cruising at a constant velocity balanced # two teams in a tug
1. 3 answers
2. asked by please help(:
3. 511 views
What was Bohr's theory of behavior of the electron?
1. 1 answer
2. asked by kate
3. 393 views
How do you write an inequality for this problem. You have a budget of $2.500.00 and you want to buy 30 tons of rock for $60.00
1. 0 answers
2. asked by Janeen
3. 645 views
How would i set these up? like what is the equations?# A tennis player hits a tennis ball with a force of 330 N, and it
1. 0 answers
2. asked by please help(:
3. 741 views
Is this correct?Nous avons besoin d'preillers pour faire un château-fort. Alles à la cuisine. We need pillows to build a
1. 2 answers
2. asked by Marie
3. 532 views
In the future how will critical thinking influence the ways that you: a) Read? b) Write? C.) Process Information?II. Why and how
1. 1 answer
2. asked by Anonymous
3. 643 views
Arrange the amount of momentum of these objects from the most momentum to the least momentum. When placing the objects in the
1. 0 answers
2. asked by please help(:
3. 598 views
prove:(cscx-cotx)^4 x (cscx+cotx)^4 = 1
1. 1 answer
2. asked by Laura
3. 1,178 views
William Tell shoots an apple from his son's head.The speed of the 125-g arrow just before it strikes the apple is 25.0m/s, and
1. 1 answer
2. asked by Ryan
3. 2,665 views
two people are wearing harnesses and are hanging from the ceiling by means of ropes. they are face to face and push off
1. 1 answer
2. asked by sara
3. 1,129 views
How would I write this as a function of y=x^3Reflected in the y axis, horizontally stretched by a factor of 7, vertically
1. 1 answer
2. asked by May
3. 701 views
If jon has a weight of 645N what is his mass? I have to do this using the GUESS METHOD
1. 1 answer
2. asked by penny
3. 391 views
solve by graphing:x+y=1 2x+y=0 I know that the answer is (-1,2)and i know how to mark the spot but can you explain how to draw
1. 1 answer
2. asked by Jaison
3. 988 views
A typical high school lab activity involves building a model rocket with a small canister, antacid, and water. The water and
1. 1 answer
2. asked by please help(:
3. 558 views
Based on pressure values for each component of the reaction, what is the value of the reaction quotient, Q?Equation: C2H2 + 2 H2
1. 1 answer
2. asked by Anonymous
3. 821 views
explain why a strong acid or base can denature an enzymeexplain how varying pH influenced the rate of the catalase reactions and
1. 0 answers
2. asked by Zac
3. 807 views
A rectangular kitchen table is three times as long as it is wide.If it were 3 m shorter and 3 m wider it would be a square.What
1. 3 answers
2. asked by Jamie
3. 533 views
1. Meeting her, I will be very glad.2. When I meet her, I will be very glad. 3. If I meet her, I will be very glad. 4. As I meet
1. 1 answer
2. asked by Tom
3. 476 views
The average rainfall for 6 months was 28.5 mm.If it had rained 1 mm more eache month what would the average have been?By how
1. 1 answer
2. asked by victoria
3. 471 views
write each answer in descending order (binomials)(2x+3) - (x-4) + (x+2) i got ... 2x+1
1. 2 answers
2. asked by Austin
3. 407 views
1. Because she will come here, I will meet her.2. Because she comes here, I will meet her. 3. As she will come here, I will meet
1. 1 answer
2. asked by Tom
3. 397 views
how much force is needed to move a 10000kg airplane at 12.0 m/s
1. 0 answers
2. asked by ashley
3. 349 views
Consider the issue and implications of intentional news media bias. Why are large segments of the American news media audience
1. 1 answer
2. asked by Alyssa
3. 885 views
Factor each polynomial:2wcubed + 6wsquared - 4w I got...2w(2wsquared - 2)
1. 1 answer
2. asked by Austin
3. 364 views
how does the earth redistribute the uneven amount of solar energy received by earths surface
1. 1 answer
2. asked by melissa
3. 468 views
1. He is helping an old man get on the bus.2. He is helping an old man get onto the bus. (Which preposition do I have to use?
1. 1 answer
2. asked by Tom
3. 429 views
ethan wrote a new song,The first time he wrote it,it had two verses,the second time 4 verses,the last time 6 verses.How many
1. 2 answers
2. asked by mary
3. 473 views
Calculate the delta H for the reactionN2H4(l)+ O2(g) --> N2(g) + 2H20(l) Given the following data: 2NH3(g) + 3N20(g) --> 4N2(g)
1. 3 answers
2. asked by kilo
3. 12,205 views
I had to solve the function g of f where f is x^2+1 and g is sq. root of x. I wrote this out as the sq. root of x^2+1. The ^2
1. 2 answers
2. asked by Adriana
3. 729 views
1. Today we eat foods/food which come from all over the world.(Do we have to use 'food' or 'foods'? Are both OK? When do we use
1. 1 answer
2. asked by Tom
3. 1,096 views
what is the word for the straight light travels in?
1. 1 answer
2. asked by saiyda
3. 286 views
In reply to my past post--On the third of December on the Cornish coast of England many years ago, the weather changed overnight
1. 1 answer
2. asked by mysterychicken
3. 443 views
7x=5+5x
1. 1 answer
2. asked by omar
3. 307 views
why was rome able to take over most of the land surrounding the mediterranean sea?? PLEASE HELP!!!
1. 1 answer
2. asked by Leslie
3. 445 views
how can i subtract and fid the diference on 1500 - 1132 can you show me
1. 3 answers
2. asked by alexia
3. 237 views
If a woman hasa mass of 50kg calculate her weight in neutons
1. 3 answers
2. asked by jim
3. 466 views
What is an example of biotic to biotic relationship, abiotic to abiotic relationship, and abiotic to biotic relationship?
1. 0 answers
2. asked by Anonymous
3. 411 views
A pilot of mass 65 kg in a jet aircraft makes a complete vertical circle in mid-air. The vertical circle has a radius of 1.70 km
1. 1 answer
2. asked by Gina
3. 1,100 views
in the cabin of a jetliner that cruises at a sped of 600/km/h, a opillow drops from an overhead rack. since the liner is moving
1. 0 answers
2. asked by Student
3. 455 views
how to do what's my rule?
1. 1 answer
2. asked by Elijah
3. 369 views
When you write 2,500 in expanded form, how many addends do you have?2,000+ 500+0+0 ??
1. 3 answers
2. asked by Math
3. 710 views
Find an algebraic model for the sum of a number and its reciprocal.I have come up with y=x+ (1/x), although I was wondering if
1. 1 answer
2. asked by jenny
3. 421 views
on my worksheet "books never written" AND i have to do multiplication by 2 digit factor and i need help solving the names of the
1. 5 answers
2. asked by Lulu
3. 713 views
THE FRENCH REVOLUTIONBefore the French Revolution France had a system of government and society which was called the OLD REGIME.
1. 10 answers
2. asked by Sara
3. 922 views
What is the definition of lowing in the context of the book "Animal Farm?"thanks:)
1. 2 answers
2. asked by Rebekah
3. 568 views
In today's world, who or what might be our Grendel, our monster? from the story Beowulf
1. 0 answers
2. asked by kate
3. 502 views
I need an aliiteration that has to do with a custardand an elephnt ear. I don' wnt the wole thing, just a few words to get me
1. 1 answer
2. asked by :))
3. 391 views
could you solve this equation 37-4+8n=57
1. 2 answers
2. asked by joy brandon
3. 320 views
Are the people at Fox News so good at what they do that they are destined to permanently damage American journalism?
1. 1 answer
2. asked by Audrey
3. 400 views
find the product-25x(-6)=
1. 1 answer
2. asked by khaila
3. 326 views
need wieght in lb.s an apple weighs 1N mass in kilograms give weight in lb.s
1. 1 answer
2. asked by Student
3. 999 views
What are two more names for a market economy?I only have free enterprise.
1. 1 answer
2. asked by Anya
3. 543 views
'Du Maurier, who wrote the short story The Birds, tells us that the birds are trying to destroy human life, but we never know
1. 6 answers
2. asked by mysterychicken
3. 1,195 views
it is less than 60 and greater than 55. if you add the digits, the sume is 13. write the answer
1. 2 answers
2. asked by Anonymous
3. 382 views
French RevolutionBefore the French Revolution France had a system of government and society which was called the <U>Old
1. 1 answer
2. asked by Sara
3. 738 views
it is less than 60 and greater than 55. if you add the digits, the sum is 13. write the number
1. 1 answer
2. asked by Anonymous
3. 420 views
Calculate in newtons weight of 2.5kg melon. and what is it's weight in pounds?
1. 1 answer
2. asked by Student
3. 1,319 views
what do you call a 3D triangular shape that bends light when it passes through
1. 2 answers
2. asked by saiyda
3. 439 views
an apple weighs about 1N. what is its mass in kilograms ? what is its weight in pounds?
1. 1 answer
2. asked by penny
3. 1,969 views
A coin is placed 11.0 cm from the axis of a rotating turntable of variable speed. When the speed of the turntable is slowly
1. 4 answers
2. asked by Anonymous
3. 2,923 views
Two frisky grasshoppers collide in midair at the top of their respective trajectories and grab onto each other, holding tight
1. 2 answers
2. asked by physics studentt
3. 1,856 views
what are the 3 names for measuring triangles by side length?what are the 3 names for measuring triangles by the angle size?
1. 0 answers
2. asked by Margaret
3. 281 views
A study has shown that among people without any preschool education, 32% were employed at age 19. If 100 people without
1. 1 answer
2. asked by Sonny
3. 541 views
how many totsl moles of ions are released when 0.83 mol of K3PO4 dissolves in water?
1. 1 answer
2. asked by samm
3. 1,151 views
Consider the issue and implications of intentional news media bias. Why are large segments of the American news media audience
1. 3 answers
2. asked by Audrey
3. 783 views
Pamela and David walk on the same track. It tqkes Pamela 9 minutes and David 6 minutes to walk one lap.If they start walking at
1. 1 answer
2. asked by Robbie
3. 853 views
A child on a merry-go-round is moving with a speed of 1.40 m/s when 1.18 m from the center of the merry-go-round.(a) Calculate
1. 1 answer
2. asked by Anonymous
3. 557 views
what are electrostatic forces
1. 1 answer
2. asked by lila
3. 284 views
What does Es la una en punto mean?
1. 2 answers
2. asked by Taylor
3. 455 views
1. Lisa thinks people will be happy in the future. They will have more food and longer holidays. They can also travel to the
1. 1 answer
2. asked by rfvv
3. 480 views
What four guidelines are useful in balancing an equation
1. 1 answer
2. asked by lynda smith
3. 606 views

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