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2011
June

Questions Asked on June 29, 2011

Each of my friends are known for extraordinary talents.Each of my friends is known for extraordinary talents. I believe it's the
1. 1 answer
2. asked by Vanessa
3. 945 views
Find the probability of the following if there are 30 students in the class who have been numbered and you use a calculator to
1. 2 answers
2. asked by Mike
3. 558 views
• Write a 200- to 300-word response to the following: Identify and explain the scientific process (unsystematic observation,
1. 1 answer
2. asked by Stacy
3. 543 views
A satellite explodes in outer space, far from any other body, sending thousands of pieces in all directions. How does the linear
1. 2 answers
2. asked by Angel
3. 3,610 views
A 1,200-kg car runs into the rear of an 1,800-kg minivan that was moving at 6 m/s. The two vehicles are locked together after
1. 0 answers
2. asked by m
3. 435 views
How much would be appropriate for wealthy countries to contribute to global health? Why should we do more than we do now?
1. 1 answer
2. asked by tamika
3. 900 views
Why do you think controlling greenhouse gases is such a difficult problem? List some of the technological, economic, political,
1. 1 answer
2. asked by tamika
3. 820 views
why did the south agrican government change its policy of apartheid in 1990 and 1991
1. 1 answer
2. asked by courtney
3. 397 views
Dr. Kyle shared the newspaper clipping with his class. "This is an unusual case, but I believe the punishment phase of the trial
1. 9 answers
2. asked by Shawn
3. 494 views
A 5 kg ball is initially at rest at the top of a hill 10m high. If it rolls down the hill (converting all of its potential
1. 2 answers
2. asked by Jordan
3. 992 views
Should there be any limitations on linking. If not, why not? If so, which limitations should be in place and why?
1. 0 answers
2. asked by liz
3. 511 views
CSC - COS X COT = SIN
1. 1 answer
2. asked by AGNES
3. 488 views
Use the Midpoint Rule to approximate the integral (–10x+(7(x^2))) from 10 to 17 with n=3
1. 0 answers
2. asked by Larry
3. 326 views
A 115 foot foot casts a 147 foot shadow, what is the degree of elevation to the sun
1. 1 answer
2. asked by mike
3. 1,062 views
How do c3, c4, and CAM plants survive under dry conditions?
1. 0 answers
2. asked by akim
3. 464 views
Classify the variable as nominal, ordinal, discrete, or continuous, and explain:Customer’s driver’s license number
1. 2 answers
2. asked by chris
3. 2,998 views
What was the nature and extent of the Umayyad Empire?
1. 1 answer
2. asked by Anonymous
3. 502 views
Which has greater momentum, a 2.0kg hockey puck moving east at 2.5m/s or a 1.3kg hockey puck moving south at 3.0m/s?
1. 2 answers
2. asked by Micah
3. 1,467 views
1. The _____ Act mandated that at least some federal employees be chosen on the basis of merit instead of political connections.
1. 8 answers
2. asked by taylor
3. 971 views
When you are driving a golf ball, a good follow-through helps to increase the distance of the drive. A good follow-through means
1. 1 answer
2. asked by Micah
3. 604 views
When you are driving a golf ball, a good follow-through helps to increase the distance of the drive. A good follow-through means
1. 0 answers
2. asked by Micah
3. 576 views
1. Find functions f and g so that f[g(x)]=H(x) where H(x)=(1+x^2)^32. For f(x)=4x+1 and g(x)=x^2-2x-4, find (g-f)(x) 3.
1. 0 answers
2. asked by kalakalikalakali
3. 356 views
A steel ball whose mass is 2.0 kg is rolling at a rate of 2.8 m/s. What is its momentum?
1. 2 answers
2. asked by Micah
3. 1,917 views
A marble is rolling at a velocity of 1.5 m/s with a momentum of 0.10 kg m/s. What is its mass?
1. 3 answers
2. asked by Micah
3. 1,760 views
A object that has a mass of .25kg is moving with a momentum of 5 kg„ªm/s. What is its velocity?
1. 1 answer
2. asked by Micah
3. 1,695 views
Which one of the following situations would have a graph that is a constant function? (5 points) (Points : 5)The amount of money
1. 0 answers
2. asked by kalakalikalakali
3. 941 views
A 4.5-kg ham is thrown into a stationary 15-kg shopping cart. At what speed will the cart travel if the ham had an initial speed
1. 1 answer
2. asked by ANN
3. 2,517 views
A 6-kg bowling ball rolling at 5 m/s strikes a stationary 4-kg bowling ball. If Ball #1 is moving forward at 2 m/s after the
1. 0 answers
2. asked by ANN
3. 623 views
solve 13x+2y=-6 in the form of f(x)=mx+b
1. 1 answer
2. asked by stella marie
3. 383 views
The answer is the easy part, but how do I express it in an algebraic formula?Ken purchased an investment property for 245,000
1. 2 answers
2. asked by mike
3. 390 views
Can gravity friction and tension be all centripetal forces?
1. 0 answers
2. asked by Jordan
3. 329 views
Is an airplane flying round trip at a constant speed an example of uniform circular motion or is a record player rotating at a
1. 1 answer
2. asked by Jordan
3. 446 views
Which of the following contains the most mechanical energy?A 10 kg ball at the top of a hill 10 meters high A 5 kg ball rolling
1. 1 answer
2. asked by Jordan
3. 608 views
Use the Midpoint Rule to approximate the integral (–10x+7x^2) from 10 to 17 with n=3
1. 1 answer
2. asked by Mitch
3. 459 views
an object of mass 3 kg is moving in the positive x-direction with a speed of 10 m/s. A second object of mass 5 kg is moving in
1. 1 answer
2. asked by Rick
3. 1,285 views
Describe the plant life, animal life, and geology of the ecosystem in the area in which you live. I live in Northern Illinois.Wh
1. 1 answer
2. asked by pk
3. 588 views
give a real world situation in which this concept applied personal
1. 1 answer
2. asked by simone
3. 385 views
How do you calculate the number of moles of NaOH to add to a liter of 1M NH4CL (pka of NH4+ = 9.25 ) to produce a solution
1. 2 answers
2. asked by Lauren
3. 623 views
answer question Jane Kent is a licensed CPA. During the first nonth of operations of her business, the following events and
1. 1 answer
2. asked by Muna
3. 1,105 views
how to get information on trade,craft and cities
1. 1 answer
2. asked by dro
3. 325 views
Could anybody check my English essays?I'm looking for native English teacher who is willing to help me with improving my written
1. 1 answer
2. asked by Max
3. 597 views
abcd is a rectangle such that ab=-3 radical sign 48+2 radical sign 75+4radical sign108 and Bc=4 radical sign 27 +radical sign
1. 0 answers
2. asked by omar
3. 512 views
what is the solution of comparison of 2(x-y)=14 and x+2y=-2
1. 1 answer
2. asked by JJ-master
3. 329 views
A Baloon is filled with 3.00 L of helium at a pressure of 765 Torr. What is the volume of the baloon at an altitude where the
1. 1 answer
2. asked by Chris
3. 641 views
What is the volume of a gas that exerts a pressure of 457 mm Hg, if it excerted a pressure of 250 atm when its volume was 25.0
1. 2 answers
2. asked by Chris
3. 667 views
In an experiment, 25.0 ml of a gas with a pressure of 1. atm is contained in a balloon at 25.0 c. The Balloon is then cooled to
1. 1 answer
2. asked by Chris
3. 1,120 views
In an experiment, 7.5 mol of a gas are held in a 3.5 L container at 39 c. What pressure does the gas exert if it is assumed to
1. 1 answer
2. asked by Chris
3. 1,425 views
What is the mole fraction of H2 in a mixture with the total pressure of 800 torr when the partial pressure of H2 is 90 torr?
1. 1 answer
2. asked by Chris
3. 3,534 views
what is the simple intereston $562 at 0.046% per day for 12 months
1. 1 answer
2. asked by Anonymous
3. 319 views
Can you check these few sentences, please?1) Wait! I'll help you with your shopping. I'll take the shopping for you. 2) Do you
1. 2 answers
2. asked by Henry2
3. 542 views
if ac=7x+5 and bd=14x-2,what is the value for ac?
1. 2 answers
2. asked by caroline
3. 395 views
For the first eleven years of its existence, the United States was a _____.
1. 0 answers
2. asked by nick
3. 341 views
what pressure (atm) is exerted by a column of ethanol 86.0 cm high? the density of ethanol is 0.789 g/cm3 and 9.8 m/s2 as your
1. 0 answers
2. asked by cindy
3. 404 views
determine the simple interestp= $600, r= 0.043% per day, t= 12 months
1. 1 answer
2. asked by Anonymous
3. 420 views
sorry I copied the problem wrongdetermine the simple interest p= $660, r= 0.043% per day, t= 12 months
1. 1 answer
2. asked by Anonymous
3. 413 views
Am I right so far?G(x)=e^x sqrt(1+x^2) =e^x(1+x^2)^1/2 =e^x(1/2)(1+x^2)^-1/2(2x) + e^x(1+x^2)^1/2 So I used product rule, chain
1. 1 answer
2. asked by Steff
3. 561 views
estimate the probability of choosing "E" tile. Write your answer as a decimal.
1. 1 answer
2. asked by cali
3. 391 views
before ice can form on a lake, all the water must be cooled to?
1. 1 answer
2. asked by tonya
3. 703 views
which kingdom controlled caravan trade routes in A.D.900?
1. 1 answer
2. asked by samantha
3. 611 views
A child is pushing a shopping cart at a speed of 1.5 m/s. How long will it take this child to push the cart down an aisle with a
1. 1 answer
2. asked by pat
3. 653 views
how many grams of sodium chloride are produced if 25.00 mol of sodium hydroxide are used
1. 1 answer
2. asked by mauricio
3. 400 views
In the United States we are fortunate to have an abundant supply of food, and much of this is due to our agricultural
1. 1 answer
2. asked by tamika
3. 521 views
convert the following base 10 number to the number in the indicated base.43 to base 4
1. 1 answer
2. asked by Anonymous
3. 454 views
What hanging mass will stretch a 1.9-m-long, 0.54mm - diameter steel wire by 1.2mm ?
1. 0 answers
2. asked by Me
3. 834 views
The beauty and splendor of Gatsby's parties masked the innate corruption within the heart of the Roaring Twenties. Jazz-Age
1. 1 answer
2. asked by micheal
3. 408 views
multiply then simplify by factoring if possible√3 √6=
1. 1 answer
2. asked by Anonymous
3. 389 views
at what temperature will a gas sample occupy 6.6L if it originally occupies 14.1L at 14.4 degrees celcius
1. 1 answer
2. asked by cindy
3. 399 views
A parachute reaches terminal velocity.F drag Fg=850N what is the value of F drag? What is the net force? What is the
1. 1 answer
2. asked by Kayla
3. 560 views
How many grams of KOH must be dissolved in one litre of solution to give it a pH value of 12?
1. 2 answers
2. asked by Sahil
3. 1,138 views
Find the strength of 2.45 gm of (H2SO4) in 250 ml of the sol.
1. 1 answer
2. asked by Sahil
3. 471 views
how can i solve this question- disney has 2 clocks.unfortunately both of them are faulty.1 of them loose 2 mintues every hour
1. 1 answer
2. asked by suprita
3. 418 views
Ph of a sol. Containing 3.2 gm of hcl dissolved in 1 litre of water.
1. 1 answer
2. asked by Sahil
3. 900 views
Calculate [H+], [OH-] & ph of strong acids strong base.
1. 1 answer
2. asked by Sahil
3. 443 views
which of the following is an equation of the line that passes through the point 95/3,-7) AND HAS A SLOPE OF 3/4
1. 1 answer
2. asked by donise
3. 343 views
Find the 30th term of the arithmetic sequence: an = 7 + (n – 1)(2)
1. 1 answer
2. asked by rowlo
3. 443 views
At 36.4°C a sample of ammonia gas exerts a pressure of 6.8 atm. What is the pressure when the volume of the gas is reduced to
1. 1 answer
2. asked by Tim
3. 1,012 views
In "Some Moral Minima," Lenn Goodman argues that there are certain things that are simply wrong. Do you think Goodman is right?
1. 1 answer
2. asked by kim
3. 474 views
Will ph value of water be same at temp 25°C & 4°C? Justify it.
1. 1 answer
2. asked by gagan
3. 340 views
Will ph value of water be same at temp 25°C & 4°C? Justify it.
1. 1 answer
2. asked by gagan
3. 341 views
what pressure (atm) is exerted by a column of ethanol 86.0 cm high? the density of ethanol is 0.789 g/cm3 and 9.8 m/s2 as your
1. 1 answer
2. asked by cindy
3. 530 views
How is a case study written? I have to write a 3-4 page case study on the following:With annual revenue of $430 billion, 2
1. 1 answer
2. asked by Dawn
3. 607 views
Will ph value of water be same at temp 25°C & 4°C? Justify it.
1. 1 answer
2. asked by gagan
3. 401 views
Calculate the ph of 10^-8 M (HCL).
1. 1 answer
2. asked by gagan
3. 387 views
Calculate how many milliliters of 0.100 M HCl must be added to 25.0 ml of a 0.200 M solution of NH3 to prepare a buffer that has
1. 1 answer
2. asked by Terence
3. 784 views
Calculate ph value of soft drink having hydrogen ion concentration equal to 3x10^-5.
1. 1 answer
2. asked by gagan
3. 1,180 views
Calculate ph value of soft drink having hydrogen ion concentration equal to 3x10^-5.
1. 1 answer
2. asked by gagan
3. 608 views
A game show contestant won a prize by pushing a bowling ball 20 m using her nose. The amount of work done was 1470 J. How much
1. 1 answer
2. asked by wendell
3. 1,082 views
Carlos does a chin-up in gym class and raises himself 0.8 m. If Carlos has a mass of 62 kg, how much work does he accomplish?
1. 2 answers
2. asked by Carlos
3. 1,776 views
which of the following absorbs hear from the surroundings as it proceeds to completion?1. CO(g)+1/2 O2 (g)=CO2 (g) 2.AL2O3(s)=2
1. 0 answers
2. asked by Tyler
3. 409 views
the distribution of heights of American women aged 18 to 24 is approximately normally distributed with mean 65.5 inche and
1. 1 answer
2. asked by Tee
3. 1,594 views
-log[7.1x10^-3]
1. 1 answer
2. asked by gagan
3. 359 views
A cone is filled w/ freshwater (w=62.4 lb/ft^3). Determine the total force on the inside of the cone. Height of 10 and base of
1. 1 answer
2. asked by Jeff
3. 909 views
Define the term equation and then explain what it means to solve an equation.Hi every time I try to explain it I get my words
1. 1 answer
2. asked by Sarah
3. 727 views
could you see if i did these sentences right?Sentence Correction and Changes in Writing Review the following sentences. Some of
1. 5 answers
2. asked by glenna
3. 1,170 views
perform the indicated operation6√45 - 8√125
1. 2 answers
2. asked by nichole
3. 569 views
what are the roles of the special forces in the movie Black Hawk Down??please give examples!!!
1. 1 answer
2. asked by Una
3. 502 views
How do I solve the following problems??1. Factor: 4x^2-100y^2 2. Factor: 3x^2+27 3. Solve 3x^2+9x=0 4. Solve 12^2+30x=-12 5.
1. 1 answer
2. asked by Nicole
3. 649 views
If you have a solution containing 0.10 M Fe+3 and 0.10 M Ca+2 and you want to titrate the Fe+3 with EDTA, how much error is
1. 0 answers
2. asked by RRG
3. 398 views
Determine the density of methane (CH4) in g/L at 21.9oC and 0.9 atm
1. 1 answer
2. asked by tony
3. 756 views
is energy considered a chemical reaction that is important to a healthcare professional
1. 1 answer
2. asked by kathyann
3. 433 views

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