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2012
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Questions Asked on May 3, 2012

Electrons are ejected from a metallic surface with speeds ranging up to 4.50x10^5 m/s when light with a wavelength of 615nm is
1. 5 answers
2. asked by genius
3. 7,369 views
17. Estimate 21,174-12,951 by first rounding each number to the nearest thousand.
1. 1 answer
2. asked by Ki
3. 481 views
Can you please show me how to set up these conversions (how to do each of these conversions)Question- The pressure of gas is
1. 1 answer
2. asked by KL
3. 446 views
Can you please show me how to set up these conversions (how to do each of these conversions)Question- The pressure of gas is
1. 1 answer
2. asked by KL
3. 451 views
Nitrogen gas (N2) reacts with hydrogen gas (H2) to form ammonia (NH3). At 200oC in a closed container, 1.1 atm of nitrogen gas
1. 5 answers
2. asked by Jake
3. 1,434 views
what smoking bans were put in place between 1964 and 1988
1. 1 answer
2. asked by chad
3. 299 views
Convert two point six eight to a mixed number?
1. 1 answer
2. asked by cha
3. 395 views
Are the functions y-5=6(x-3) and y=6x-13 equal?
1. 1 answer
2. asked by Dylan
3. 297 views
two children ride bicycle towards each other with instant velocity of 20m/s and 10m/s. Each child releases a ball 6m above the
1. 1 answer
2. asked by ridhi
3. 360 views
y=1777x+27,153 number of y guns after 2000, that is x=0 coorespod to 2000, x=3, 2003 x=4. Predict number of gun deaths in 2004,
1. 1 answer
2. asked by Randy
3. 466 views
the roof of a building is in the shape of the hyperbola y^2-x^2=40 , where x and y are in meters.determine the distans , w ,
1. 2 answers
2. asked by voytek
3. 1,093 views
How do you solve:log2(x-1)+log2(x-2)=1 I got up to x^2-3x=0 Is it no solution or does it become x(x-3)? Thanks!
1. 1 answer
2. asked by Frank
3. 329 views
Linear equations using matrix method2x-4y=0 3x-2y=3
1. 1 answer
2. asked by Nikea
3. 410 views
1. mass of flask + cap = 92.53 g2. mass of flask + cap + condensate = 94.34 g 3. mass of condensate = 1.81 g 4. volume of flask
1. 2 answers
2. asked by preshi
3. 528 views
find the x- intercepts and y intercepts of the function f (x)=2x-8
1. 4 answers
2. asked by Angela
3. 1,844 views
Linear equations using matrix method2x-4y=0 3x-2y=3
1. 1 answer
2. asked by Nikea
3. 362 views
Enthaly definition
1. 1 answer
2. asked by Anonymous
3. 263 views
If there is a problem with a given sentence, write the letter corresponding to that problem in the appropriate blank. If there
1. 1 answer
2. asked by Anonymous
3. 433 views
Talk about the levels of measurements, giving examples of the level you define.
1. 1 answer
2. asked by angel long
3. 500 views
I need to let you check a few things later. I hope you'll be there, Writeacher.1) I need your help for a project work on Emily
1. 2 answers
2. asked by Frank
3. 950 views
In the poem Kubla Khan by Samuel Taylor Coleridge,how water and ice images are used in the poem. What ideas or feelings are
1. 2 answers
2. asked by Yc2012
3. 696 views
Which of the following properties did Rutherford use in his experiment?A. the negative charge of the alpha particles and the
1. 2 answers
2. asked by david
3. 1,066 views
Hi guys can someone help on energy like give me a few bulletpoint about it please
1. 1 answer
2. asked by Dhiraj Khullar
3. 307 views
a tree 5 ft tall growns an average of 8 in each year, write an ewquation to model the trees height h inches after y years
1. 4 answers
2. asked by karen
3. 781 views
Suppose that a given population of trees have an average height of 10.2 ft and astandard deviation of 1.3 ft. Find the
1. 1 answer
2. asked by Erik
3. 460 views
Aaron plans to attend college once he completes this course workbook.im suppose to identify the nouns in the sentence the nouns
1. 4 answers
2. asked by Joshua
3. 2,240 views
how to write an equation in slope intercept form of the line through point P(8,20 with slope 4?
1. 1 answer
2. asked by chris
3. 363 views
which of the following is formed when CH3ONa is heated with C2H5I :1 dimethly ether 2 ethly methly ether 3 methyl propyl ether 4
1. 2 answers
2. asked by Tulika
3. 859 views
the life of light bulbs is distributed normally. The variance of the life time is 225 and the mean lifetime of a bulb is 590
1. 4 answers
2. asked by Logan
3. 6,303 views
My assignment is to find the human vice that each of the seven commandments intended to prevent in the novel, Animal Farm.First,
1. 3 answers
2. asked by John
3. 2,163 views
someone who focuses narrowly on negative events for long periods of a time has.A-negative attitude. B-depressive manner.
1. 3 answers
2. asked by cam
3. 682 views
I need help with this question... why air released from a tire or spray bottle can cool its surroundings?..thanks
1. 1 answer
2. asked by rose
3. 333 views
Solve this system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer will be an
1. 4 answers
2. asked by john
3. 1,524 views
Solve the following system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer
1. 2 answers
2. asked by jorge
3. 762 views
(1) The best reference a potential job applicant can use in a reśumé is a (an)A. Next-door neighbor B. aunt or uncle C. Past
1. 1 answer
2. asked by Kayla
3. 480 views
Solve this system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer will be an
1. 2 answers
2. asked by eric
3. 979 views
what does it mean when it says name for negative numbers greater than -3
1. 1 answer
2. asked by Celest
3. 288 views
underoot 2x square +3x + underoot 2 by alpha into beta method.
1. 1 answer
2. asked by rohit
3. 297 views
what must an object do in order for the distance it traveled to be the same as its displacement.
1. 1 answer
2. asked by lisa
3. 297 views
If a circle has an area of 25 pi cm squared, find the circumference of the circle?a. 5 squared cm b. 10 squared cm c. 50
1. 3 answers
2. asked by Jessica
3. 2,090 views
a kangaroo goes 150 feet at 5ft/second how long does this take him.
1. 1 answer
2. asked by lisa
3. 355 views
giraffe walks at 5mph for 3hours.how far does he go?
1. 1 answer
2. asked by lisa
3. 347 views
I had to change these into the past tense preterite are they correcttú presentarse would it be tú presentaste él sentirse
1. 3 answers
2. asked by Sara
3. 497 views
a rectangle has the length twice the side of this square and width three units less than the side of this square. if the two
1. 2 answers
2. asked by Shelbee
3. 747 views
a horse walks 56 meters in 75 second. what is his average velocity?show the work
1. 1 answer
2. asked by lisa
3. 291 views
Estimate the population size of a bird species if in 100 sightings along a migration path, 25 were ringed, and it is known that
1. 1 answer
2. asked by Joshua
3. 363 views
roy is going for a jog! a)he leaves his hours and goes east at 4m/s for 5second,then b)he realizes he lost an eye contact so he
1. 1 answer
2. asked by lisa
3. 364 views
one out of 43 high school ball players plays college ball.one out of 38 college players plays professional ball. what fraction
1. 2 answers
2. asked by Lisa
3. 595 views
A car rolling at 18m/s when the driver hits the breaks after 5 seconds the car has slowed down to 3m/s find the cars
1. 1 answer
2. asked by lisa
3. 435 views
A car speed up from 18m/s to 34 m/s in 2 secondsA) find the cars acceleration must write down all given information and show the
1. 1 answer
2. asked by lisa
3. 361 views
A car speeds up at 5m/s if the driver was already moving at 7m/s find his velocity after 3 seconds
1. 1 answer
2. asked by lisa
3. 384 views
A ramp causes a ball to accelerate at - 4 m/s the ball is rolled up the ramp at 13 m/s find the ball velocity after rolling for
1. 1 answer
2. asked by lisa
3. 426 views
a car is driving at 35 m/s when the driver hits the breaks causing the car to accelerate at -5 m/s How long will the car take to
1. 3 answers
2. asked by lisa
3. 974 views
A ball is dropped from a tall buildingWhat is its acceleration What does the acceleration tell us about the velocity of the ball
1. 4 answers
2. asked by lisa
3. 497 views
Which of the following combinations would require an electrolytic cell?coat aluminum onto iron coat iron onto lead coat copper
1. 3 answers
2. asked by Ann
3. 892 views
9C5 i got 126, is that right?
1. 1 answer
2. asked by Anonymous
3. 303 views
Thank you very much for your suggestions.I urgently need your help to check these statements on tennis. 1) The most important
1. 2 answers
2. asked by Frank
3. 586 views
Brett wants to use 40 feet of twine to mark off a rectangular area in his yard for a garden. What are the length and width for a
1. 1 answer
2. asked by CJ
3. 411 views
I left out a last paragraph. Thank you very much, Writeacher.1) In a tennis match there must be around sixty tennis balls,
1. 2 answers
2. asked by Frank
3. 645 views
A 52kg ice hockey player moving at 11m/s slows down and stops over a displacement os 8.0m.Calculate the net force of the skater.
1. 6 answers
2. asked by Mike
3. 3,046 views
Environmental problem
1. 1 answer
2. asked by Cosnetia
3. 313 views
Eric can you show the work please
1. 1 answer
2. asked by lisa
3. 310 views
Write the equation for a parabola with vertex (-2 , 3) and focus ( -2, 1).
1. 1 answer
2. asked by amber
3. 487 views
binomial expansion (3a^2-2b^3)^4is this right? (3a^2)^4+4(3a^2)^3(-2b^3)+8(3a^2)^2(-2b^3)^2+12(3a^2)(-2b^3)^3+(-2b^3)^4
1. 1 answer
2. asked by Anonymous
3. 480 views
solve whether the sequence is arithmetic or geometric if it is arithmetic or geometric,state the common difference or common
1. 1 answer
2. asked by keith
3. 499 views
if i was going on the same web you gave me and i wanted to study there,but if its a different book, what do i type in?
1. 1 answer
2. asked by Celest
3. 298 views
Find the product3/2 x 4/5 =
1. 3 answers
2. asked by stephanie
3. 374 views
How many moles of a gas do you have if it is under 800.mmHg of pressure in a 500.mL flask at a temperature of 32 degrees
1. 1 answer
2. asked by Lindsey
3. 359 views
I need help with this ideal gas law problem I know how to set the equation up but I'm not getting the correct answer.How many
1. 7 answers
2. asked by Candy
3. 469 views
The triangle and square shown below have the same perimeter. what is the length of one side of the square
1. 6 answers
2. asked by shuntay
3. 4,738 views
is there a website where i can take a review test of the test i have heard of a land because i forgot to take my practice book
1. 3 answers
2. asked by Celest
3. 686 views
Help Homework : MaKE A TABLE:relate primeter and areaAmaya has 24 inches of ribbon she can glue around the edge of a rectangular
1. 4 answers
2. asked by Dee
3. 429 views
Three balls are packaged in a cylindrical container. The balls just touch the top, bottom, and sides of the cylinder. The
1. 4 answers
2. asked by LeXi<3
3. 2,777 views
rewritelog (10a^(4))/(3b^(3))
1. 1 answer
2. asked by Anonymous
3. 441 views
how do you change seventy-two ninths into a decimal
1. 1 answer
2. asked by jazmine ryder
3. 316 views
/ Cooper College maintains a master file of students and credits earned// Each semester the master is updated with a transaction
1. 4 answers
2. asked by jan
3. 824 views
ln(3x+5)-ln(4)=ln(x-1)
1. 1 answer
2. asked by Anonymous
3. 279 views
william wishes to carpet his rectangular5 patio, whose dimensions are 21 feet by 18 feet. How much will it cost William to cover
1. 2 answers
2. asked by rob
3. 1,038 views
Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will
1. 5 answers
2. asked by Anonymous
3. 1,151 views
need help on italicized portion of the sentence?1.The weather remaining turbulent, we will postpone our canoe trip.
1. 25 answers
2. asked by larry
3. 3,431 views
log[3](x-9)=3I'm not sure If its right x+9=3^4 x+9=81 x=72
1. 3 answers
2. asked by Anonymous
3. 358 views
Evaluate the expression for the given values.6v less 12w for v = 10 and w = 2
1. 1 answer
2. asked by patty
3. 476 views
i'm writing a officer aplication and need to write a bio, how long should the bio be?
1. 9 answers
2. asked by joee
3. 573 views
-2x^2+3x-1give axis, vertex,domain, range, and intercepts
1. 1 answer
2. asked by Anonymous
3. 320 views
25,-10,4 evaluate convergesended up with 10/7, is that right?
1. 1 answer
2. asked by Anonymous
3. 291 views
A patient with untreated diabetes may have a blood concentration of acetone of 20mg/100mL. Determine the molar mass of acetone
1. 1 answer
2. asked by Hannah
3. 383 views
Mrs.Sue,I wrote a paper on research proposal. Now, my teacher is asking us to write the steps on how we wrtoe the paper. Can you
1. 1 answer
2. asked by Allie
3. 511 views
A rope of mass 0.78 kg is stretched between two supports 31 m apart. If the tension in the rope is 1800.0 N, how long (in
1. 2 answers
2. asked by jessica
3. 578 views
what is 4/21=x/168
1. 1 answer
2. asked by Taylor
3. 278 views
find the sum of the first 10 terms of geometric series with a[2]=(1)/(2) and r=2
1. 3 answers
2. asked by Anonymous
3. 423 views
A chlorine ion contains 17 protons, 16 neutrons, and 18 electrons. What is the net charge of the ion in Coulombs?
1. 2 answers
2. asked by Alaine'
3. 779 views
A chlorine ion contains 17 protons, 16 neutrons, and 18 electrons. What is the net charge of the ion in Coulomb?
1. 3 answers
2. asked by Alaine'
3. 2,239 views
which of the following best illlustrates how a president can use the news media to reach the largest segment of the public?
1. 1 answer
2. asked by aaron
3. 382 views
A newly married couple decides to keep having children until they have a girl. What is the probability that the couple will have
1. 2 answers
2. asked by MV
3. 662 views
A 10.67 kg bowling ball has speed 4.35 m/s before hitting the floor. A(n) 66.5 g golf ball flies at much higher speed, so the
1. 2 answers
2. asked by Bob
3. 1,098 views
Explain why the Chartres Cathedral both is and isn't an example of the "High Gothic" style. Be sure to reference specific pieces
1. 1 answer
2. asked by Emily
3. 870 views
A fisherman's scale stretches 2.8 cm. when a 2.1 kg. fish hangs from it. What will be the frequency of vibration if the fish is
1. 2 answers
2. asked by nicole
3. 593 views
From what Greek philosopher did Abbot Suger draw inspiration?.Aristotle .Socrates .Pythagoros .Pseudo-Dyonysius
1. 4 answers
2. asked by Emily
3. 464 views
marty has saved $72. He spent $8 on a video rental. write a ratio as a fraction in simplest form to srpresent what portion of
1. 2 answers
2. asked by Taylor
3. 692 views
What is the larger root of the equation y^2+4y-21=0
1. 1 answer
2. asked by Mushda
3. 324 views

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