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Questions Asked on December 16, 2010

A researcher put 10.0 moles of N2O into a 2-L container at some temperature where it decomposes according to the following: N2O
1. 2 answers
2. asked by Jessica
3. 3,440 views
How many grams of chloride are present in 1.00 liter of a 1.5 M solution of CaCl2?
1. 3 answers
2. asked by margrav2
3. 496 views
How to do worksheet on projectiles and horizontally
1. 1 answer
2. asked by Anonymous
3. 316 views
what is the equation of the tangent line to the curve x^3 + 2y^2 + 3xy = 6 at the point (1,1)?
1. 1 answer
2. asked by Sasha
3. 472 views
The gaseous product of a reaction is collected in a 25.0-L container at 27 C. The pressure in the container is 216 kPa, and the
1. 2 answers
2. asked by Ashleigh
3. 2,324 views
Nick had 1 3/4 gallon of milk. How many pints of milk does Nick have.
1. 3 answers
2. asked by David
3. 331 views
Name 2 fractions that are equivalent to 34th
1. 3 answers
2. asked by Eddie
3. 235 views
A person in an elevator is holding a 13 kg block by a cord rated to withstand a tension of 226 N. When the elevator starts up,
1. 1 answer
2. asked by Georgia
3. 618 views
A person in an elevator is holding a 13 kg block by a cord rated to withstand a tension of 226 N. When the elevator starts up,
1. 0 answers
2. asked by Georgia
3. 419 views
Every year on the first day of Christmas my true love gives me one gift, a partridge in a pear tree. On the second day of
1. 2 answers
2. asked by Anonymous
3. 705 views
I am a square number divided. I am an odd number. I appear more than once in the table. What dividend am I?
1. 1 answer
2. asked by Bernadette
3. 431 views
the pKb for methylamine is 3.36, what is the Kb for methylamine?pKa+pKb= 14.00 Kb= 10^-pKb = 4.4x10^-4 is the answer but HOW??
1. 3 answers
2. asked by Lori
3. 1,784 views
In a triangle ABC,angle b is 4 times angle "A" and angle "C" IS 17 less than 5 times angle "A". Find the size of the angles.
1. 1 answer
2. asked by esther
3. 1,050 views
What is the value of x if 10 + 25x=5
1. 2 answers
2. asked by Tahaji
3. 1,396 views
In a triangle ABC,angle b is 4 times angle "A" and angle "C" IS 17 less than 5 times angle "A". Find the size of the angles.
1. 1 answer
2. asked by esther
3. 438 views
a given volume of a gas is at a temperature of zero degrees celsius. to what temperature must it be heated in order to double
1. 1 answer
2. asked by danny boan
3. 419 views
a certain volume of a gas at 125K was heated such that its volume and pressure became four times their original values. what is
1. 1 answer
2. asked by danny boan
3. 417 views
My group member and i changed some lyrics with this christmas song so it relates to something about gov.Congress, You better
1. 1 answer
2. asked by Song for AP Government
3. 498 views
In order to analyze the waste water containing Co^2+ from a manufacturing process, 1.0L of water was evaporated to 10.0mL, then
1. 2 answers
2. asked by John
3. 2,922 views
1. We need to prepare food inorder to take a party.2. We need to prepare food inorder to have a party. 3. We need to prepare
1. 1 answer
2. asked by rfvv
3. 373 views
1. Our school play club will put on a play Nasrredin and the Fish.2. Our school play club will perform a play Nasrredin and the
1. 2 answers
2. asked by rfvv
3. 673 views
{At a restaursant}For hear or to go? Is this for here or to go? It's for here, please. It is to go, please. (Are the expressions
1. 1 answer
2. asked by rfvv
3. 730 views
how the strength polymer need for polymer electrolyte prepatation
1. 1 answer
2. asked by pradee
3. 363 views
An electron starts at rest. Gravity accelerates the electron in the negative y direction at 9.80 m/s2 while an electric field
1. 2 answers
2. asked by tammy mikols
3. 947 views
A cannon mounted on a pirate ship fires a cannonball at 125 m/s horizontally, at a height of 17.5 m above the ocean surface.
1. 1 answer
2. asked by tammy mikols
3. 882 views
Techniques for Creating Behavior Change in a Staff Member
1. 3 answers
2. asked by tina
3. 440 views
the perimeter of the rectangular shaped base of a piano is 16 feet. what are all the possible dimensions of the piano using only
1. 2 answers
2. asked by alaysia jones
3. 964 views
The angular speed of an automobile engine is increased at a constant rate from 1200rev/min to 3000rev/min in 12s. How many
1. 3 answers
2. asked by MT
3. 513 views
A hard ball dropped from a height of 1 m in earth’s gravitational field bounces to a height of 95 cm. Whatwill be the total
1. 4 answers
2. asked by haresh
3. 530 views
what is the mass of solute dissolved in 50.0g of a 12.5% saline solution?
1. 6 answers
2. asked by debbie
3. 3,664 views
prove the identity:csc x-1/csc x+1 = cot^x/csc^x+2 csc x+1
1. 1 answer
2. asked by shela
3. 685 views
i'm writing a paper on the Bolivarian Alternative for the Nations of Our America and I need to tie in a leaked U.S. document
1. 1 answer
2. asked by brett
3. 373 views
what is the volume occupied by 16.0g ethane gas (C2H6) at 720 Torr and 18C?V=nRT/P conversion of mol: 16.0g C2H6 X 1mol
1. 1 answer
2. asked by julia
3. 817 views
) According to the text, marketing means:
1. 2 answers
2. asked by Anonymous
3. 581 views
If a student starts with 615g of Co(NO3)2 and obtains a 57.3% yield of CoS, what mass of CoS is isolated?Co(NO3)2 + K2S ---> CoS
1. 1 answer
2. asked by Brittany
3. 422 views
an electron is moving in a circular path of radius 1500 m perpendicular to a 2000 T magnetic fieldWhat is the tangential
1. 1 answer
2. asked by twan
3. 440 views
Simplify. -2[38-(-56-50)]=
1. 2 answers
2. asked by sue
3. 424 views
Ms. Sue, I don't think that is what he wants. He seems to be asking for a particular document.
1. 1 answer
2. asked by Brett
3. 359 views
If a student starts with 615g of Co(NO3)2 and obtains a 57.3% yield of CoS, what mass of CoS is isolated?Co(NO3)2 + K2S ---> CoS
1. 1 answer
2. asked by Brittany
3. 376 views
A 20.5 lb cast iron boat anchor displaces 1.33 qt of water when submerged. What is the density of the cast iron, in g/cm3?1L=1.0
1. 2 answers
2. asked by julia
3. 592 views
two runners jog around an oval path at constant rates, but in opposite direstions. one runner completes a lap every 10 minutes,
1. 1 answer
2. asked by Tom
3. 837 views
Calculate the minimum change in velocity (delta V or ∆V) required for the Space Shuttle to decrease its altitude to 60 miles
1. 0 answers
2. asked by Vanessa
3. 738 views
six people are going to be seated in a row of 8 chairs. how many different ways may they be seated?
1. 1 answer
2. asked by tyler
3. 1,192 views
The force acts on a 1.2kg object at 120m/s. The direction of the force is aligned with the velocity. What is the new velocity of
1. 1 answer
2. asked by Sarah
3. 437 views
how many cubic feet are in the volume of a round swimming pool which is 16 feet in diameter and 4 feet deep throughout? express
1. 1 answer
2. asked by tyler
3. 496 views
Compute: 7!/6! x 3!2!/(8-1)! express answer as acommon fraction.
1. 1 answer
2. asked by tyler
3. 351 views
find deriviative using definition lim x heads toward a of f(x)-f(a)/ (x-a) of x^5
1. 1 answer
2. asked by Anonymous
3. 382 views
21,000*5%*1 and three fourths of a year
1. 1 answer
2. asked by Charlene
3. 393 views
Triangle ABC has the following angle measures. Angle A = 44. Angle B = 4x. Angle C = 2x + 16. Find the measure of angle C.
1. 1 answer
2. asked by jess
3. 1,405 views
Find dy/dx, y= -7e^6x+11 + xe^x
1. 1 answer
2. asked by Hannah
3. 301 views
PLEASE HELP. I wanted to put effort into this problem just need confirmation.F(x) = 2 x^2 - 2x; F(0) = 0 F (-1)= 6 F(2) = 4
1. 1 answer
2. asked by Amy
3. 287 views
Given: �ÚA≅�ÚBDE; AB x DE = AD x BDProve: AB x CD = AD x BC
1. 0 answers
2. asked by kristie
3. 456 views
scientific name of flower lotus?
1. 1 answer
2. asked by Dev
3. 355 views
where are the cell and plasma membranes located
1. 3 answers
2. asked by Miranda
3. 576 views
Jim divied -2 by an integer and his result was between -1 and 0Which integur could have been the divisor
1. 0 answers
2. asked by Anna
3. 337 views
triangle has sides 200,172 and155find area
1. 1 answer
2. asked by john
3. 389 views
One cm of a 10-cm-long rod is made of metal, and the rest is wood. The metal has a density of 5000 kg/m3 and the wood has a
1. 1 answer
2. asked by Sara
3. 567 views
true or false the assembly line uses a division of labor
1. 1 answer
2. asked by tyler
3. 412 views
I just need to know if the sentences are possible (especially the ones in parentheses). I'm sending you the first five.1)During
1. 1 answer
2. asked by Franco
3. 422 views
a)Approximate root 26 by using the linearization of y= root x at the point (25,5) Show the computation that leads to your
1. 1 answer
2. asked by Jerry
3. 1,071 views
The distance from the center of the Ferrus wheel to a passenger car is 328 feet. What is the approximate distance a passenger
1. 1 answer
2. asked by Alyson
3. 412 views
suppose you inves $8000 and the value grows to $12000 in 10 years. What yearly interest did you earn assuming that interest is
1. 1 answer
2. asked by Jeri
3. 433 views
Writing of grito de Dolores and petition of the first continental congress?
1. 2 answers
2. asked by Jim
3. 626 views
What is the pH of a solution prepared to contain 155 grams of HCl in 200.0 mL?Can you tell me how to do it? I can't remember
1. 2 answers
2. asked by Claudia
3. 457 views
9. Features including easily understood symbols, illumination, and colorful shapes are common ina. paintings from the Gothic
1. 4 answers
2. asked by mysterychicken
3. 571 views
when will the line .5(x)-87 and .4(x)-34.8 meet on a graph
1. 1 answer
2. asked by karlyn
3. 313 views
when did the siminole wars begin.who was the simenole leader who led his tribe in order to keep siminole lands and homes in
1. 2 answers
2. asked by daniel 4th grade
3. 1,115 views
Using the formula 4.9t^2... A object is dropped how long will it take it to fall 92 meters
1. 2 answers
2. asked by ALI
3. 1,083 views
An airtight box, having a lid of area 12 in2, is partially evacuated. Atmospheric pressure is15 lb/in2. A force of 108 lb is
1. 1 answer
2. asked by Ken
3. 954 views
A rock, which weighs 350 lb in air, weighs 226 lb when submerged in freshwater (62.4 lb/ft3). The volume of the rock is:
1. 0 answers
2. asked by Ken
3. 600 views
what is the magnitude estimate for 78.6 divided by 6
1. 4 answers
2. asked by matt
3. 217 views
4x-5<2x+11
1. 2 answers
2. asked by nerrisa
3. 274 views
An airtight box, having a lid of area 12 in2, is partially evacuated. Atmospheric pressure is15 lb/in2. A force of 108 lb is
1. 0 answers
2. asked by Sammy
3. 496 views
A rock, which weighs 350 lb in air, weighs 226 lb when submerged in freshwater (62.4 lb/ft3). The volume of the rock is:
1. 0 answers
2. asked by Sammy
3. 627 views
A constriction in a pipe reduces its diameter from 4.0 cm to 2.0 cm. Where the pipe is wideThe fluid velocity is 8.0m/s. Where
1. 4 answers
2. asked by Sammy
3. 3,713 views
Water (density = 1.0 × 103 kg/m3) flows through a horizontal tapered pipe. At the wide end its speed is 4.0m/s and at the
1. 1 answer
2. asked by Sammy
3. 3,081 views
There were 31 students who completed a survey. There were 13 boys and 18 girls. One survey was picked at random. To the nearest
1. 1 answer
2. asked by Anonymous
3. 529 views
an objective sign is one that1. can be observed by another person. 2. precedes a disease 3. is felt by the patient and can't be
1. 1 answer
2. asked by Angela
3. 396 views
when did the siminole wars begin.who was the simenole leader who led his tribe in order to keep siminole lands and homes in
1. 1 answer
2. asked by daniel 4th grade
3. 481 views
Here are some more sentences I need you to check.1) Translate the following verbs then write the past simple and the past
1. 1 answer
2. asked by Franco
3. 490 views
A thunderstorm has an electric field one night of 1.5 105 N/C. What is the magnitude of the electric force on an electron in
1. 1 answer
2. asked by jesse
3. 1,392 views
A cowboy at a dude ranch fills a horse trough that is 1.7 m long, 50 cm wide, and 40 cm deep. He uses a 1.9 cm diameter hose
1. 1 answer
2. asked by Alex
3. 1,218 views
when did the siminole wars begin.who was the simenole leader who led his tribe in order to keep siminole lands and homes in
1. 1 answer
2. asked by Anonymous
3. 586 views
write the product of 35/14 x 3/125 in scientific notation
1. 0 answers
2. asked by ty
3. 363 views
Is this equation correct: (x y)3 = x y3 ? Explain why. If it is correct, how can you prove this? If it is incorrect, what should
1. 1 answer
2. asked by Sherine
3. 375 views
log 1/x + 3log2=log32
1. 2 answers
2. asked by jessica
3. 822 views
Where can I find letters about soliders in the American Revolution(Solider Writing about his life in the REevolution)
1. 1 answer
2. asked by Sumaiya
3. 399 views
a soccer ball is kicked into the air at an angle of 38 degrees above the horizontal. The initial velocity of the ball is
1. 0 answers
2. asked by Anonymous
3. 1,126 views
Use this table to answer the questions.Height (in inches) Frequency 50-52 5 53-55 8 56-58 12 59-61 13 62-64 11 1. Identify the
1. 1 answer
2. asked by Todd
3. 668 views
At the mall, you spent a total of $170.86.You bought 2 pairs of jeans for $ 39.95 each,a jacket for $45.99, and shirts for
1. 1 answer
2. asked by Daniel
3. 728 views
use five verbs and five adjectives write a 150-300 word review of a movie,sporting,event
1. 1 answer
2. asked by marquita
3. 424 views
The student undergoes a second displacement of 5.0 meters at an angle of 45 degrees SOUTH of EAST. The x component, (EAST WEST)
1. 1 answer
2. asked by mohamed mokhbat
3. 468 views
The student undergoes a second displacement of 5.0 meters at an angle of 45 degrees SOUTH of EAST. The x component, (EAST WEST)
1. 1 answer
2. asked by Anonymous
3. 460 views
a soccer ball is kicked into the air at an angle of 38 degrees above the horizontal. The initial velocity of the ball is
1. 1 answer
2. asked by Anonymous
3. 757 views
as an object is dropped from a high cliff, which of the following statistics can be made in regard to the objects potential
1. 0 answers
2. asked by katie
3. 401 views
Market Size for software (Google)•Identify/profile the customer you cater to. •Calculate the TAM (top down), SAM (bottoms
1. 0 answers
2. asked by CT
3. 395 views
How many moles of Mg are there in 4.00 L of a 0.500 M solution of MgCl2?
1. 3 answers
2. asked by margrav2
3. 355 views
A 4000 kg truck traveling at constant velocity and a braking force of 20000 N is suddenly applied. It takes 6 seconds for the
1. 1 answer
2. asked by jldrew
3. 661 views
rudy went to the mall to spend some of his money he earned. he spent 1/3 of his money o n a new shirt. He then went to to the
1. 5 answers
2. asked by lisa
3. 720 views
Simplify each expression. You may use the properties to help. When you type your answer, do not space between numbers and
1. 1 answer
2. asked by Andrew
3. 414 views

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