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2010
February

Questions Asked on February 26, 2010

A 75 g bungee cord has an equilibrium length of 1.20 m. The cord is stretched to a length of1.80 m, then vibrated at 20 Hz. This
1. 1 answer
2. asked by Lucas
3. 8,046 views
Why does luis place 3 cups of water without any solute in the freezer?a. if some water spills, he will have extra b. the plain
1. 1 answer
2. asked by mary1111
3. 2,828 views
correct the following teneseConcentration does not mean (1) think only one idea. Concentration means holding a central issue in
1. 3 answers
2. asked by roza
3. 2,347 views
What is the quotient of (6x^2-x-40) divided by (5+2x)
1. 1 answer
2. asked by bk
3. 528 views
What nutritional, energy balance, and weight control suggestions to maximize my health?
1. 1 answer
2. asked by flowerpower
3. 485 views
Write a 6 page paper addressing the following topics: Be sure to observe formatting and citations procedures described in APA
1. 1 answer
2. asked by Tee
3. 654 views
What steps did the united states government take to ensure the rights of freedmen? Use examples and details
1. 1 answer
2. asked by STEPHINE
3. 388 views
I have a question about quoting.If I have a sentence like: Something something something something "something". Do I quote it
1. 1 answer
2. asked by refy
3. 474 views
why is it the air above us never squash us
1. 1 answer
2. asked by trisha
3. 296 views
Assume that all the resistors are 30.0-ohm. Find the equivalent resistance.Req = 1/30 + 1/30 + 1/30 = 10-ohm Assumer that each
1. 1 answer
2. asked by Priscilla
3. 626 views
I have a question about resistors...Wouldn't a 40-ohm resistor be the hottest while the 20-ohm resistor is the coolest or is it
1. 1 answer
2. asked by Priscilla
3. 537 views
A circuit contains sic 60-W lamps with a resistance of 240-ohm each and a 10.0-ohm heater connected in parallel. The voltage
1. 1 answer
2. asked by Priscilla
3. 802 views
five thing that how gas inside
1. 2 answers
2. asked by ismail
3. 343 views
calculate number of grams of iron in one mole of ferrous ammonium sulfate.hint how many moles are in one mole of ferrous
1. 1 answer
2. asked by kelly
3. 1,660 views
why do chemical compounds tend to dissolve more quickly in hot solvent than in cold solvent?
1. 1 answer
2. asked by hanna banana
3. 516 views
please can someone help me.i need to find out what inspired Rihanna ,Robbie Williams ,The Saturdays, Lady GaGa ,Pink and Pixie
1. 1 answer
2. asked by Jester
3. 504 views
"if u could do this physics problem thatd be super.A coach is hitting pop flies to the outfielders. If the baseball (m = 145 g)
1. 1 answer
2. asked by Pat
3. 577 views
just wanted to say thankyou for your help you are a star. it always amazes me how you guys find the infomation .:)
1. 1 answer
2. asked by Jester
3. 384 views
1.predict and expalain the order of melting point for propanol, butane, and proanone with refernce to their intermolecular
1. 1 answer
2. asked by Richard
3. 1,319 views
A block of weight w = 35.0 N sits on a frictionless inclined plane, which makes an angle theta = 27.0 degrees with respect to
1. 1 answer
2. asked by Anonymous
3. 1,755 views
Represent the function f(x)=10ln(8-x) as a Maclaurin series.sum_{n=0}^infty (c_n) (x^n) The coefficients are C_0= 10ln8
1. 0 answers
2. asked by Salman
3. 508 views
Create a 750-1,050 word survival guide that will serve a a resource throughout your program. Your guide should be formatted as a
1. 4 answers
2. asked by monique
3. 558 views
A financial advisor is about to build an investment portfolio for a client who has $100000 to invest. The four investments
1. 1 answer
2. asked by Sam
3. 1,204 views
"determine the following variances from arcadia hospitals 2005 budget and determine if the variance positive or negative net
1. 2 answers
2. asked by natalie
3. 539 views
Can anyone help? i severly need this. Please and very much thank you.Ma famille et moi, nous aimons beaucoup être dehors. Quand
1. 1 answer
2. asked by archangel
3. 657 views
Express the following in simplest form: (complex fraction) Sin(x) - Cos(x) Cos(x) Sin(x) _______________ 1 - 1 Cos(x) Sin(x)
1. 0 answers
2. asked by nellie
3. 476 views
Els Company most recently reconciled its bank statement?Els Company most recently reconciled its bank statement and book
1. 0 answers
2. asked by muff
3. 800 views
I need someone to help me calculate the Break Even point for all three year.2002 Fixed Cost Rent Utilities $150000.00 Telephone
1. 0 answers
2. asked by Amanda
3. 442 views
How many grams of steam at 100 degrees celcuis would be required to raise the temperature of 35.8 g solid benzene (C6H6) from
1. 3 answers
2. asked by Anonymous
3. 2,174 views
Calculate the final temperature (once the ice has melted) of a mixture made up initially of 75.0 ml liquid water at 29.0 degrees
1. 2 answers
2. asked by Jaclyn
3. 1,208 views
1) RNA condons and amino acids: valine, proline, alaninea. GCGCGUGUG b. GUGCCUGCG c. GUUCCCACU d. GCUCUUGCU I think it b but
1. 0 answers
2. asked by April
3. 526 views
A runner training for a race times 400 meter laps. Lap 1 60sec, Lap 2 57sec, Lap 3 55sec, Lap 4 53sec. What is the average
1. 1 answer
2. asked by mary1111
3. 1,135 views
Hans uses a wheelchair. Although he has a rampto in his house, he finds it difficult to get his wheelchair up the ramp. Whcih
1. 2 answers
2. asked by Toni
3. 1,721 views
Graph x+4y=16 using slope.y= -1/4x+4 the slope would be -1/4 and the y intercept is 4?
1. 1 answer
2. asked by Rachel
3. 318 views
Can someone please explain to me what SEMASS stands for? I googled SEMASS acronym but no site was able to explain what it means
1. 1 answer
2. asked by Andrea
3. 424 views
A physics professor demonstrates the Doppler effect by tying a 600 Hz sound generator to a1.0-m-long rope and whirling it around
1. 2 answers
2. asked by Anonymous
3. 862 views
Hans uses a wheelchair. Although he has a rampto in his house, he finds it difficult to get his wheelchair up the ramp. Whcih
1. 1 answer
2. asked by Toni
3. 1,085 views
2 waves are traveling through a container of nitrogen gas. Amplitude of the first wave is 0.3 cm, and the second 0.9 cm. What is
1. 0 answers
2. asked by Mike
3. 836 views
A heavy piece of hanging sculpture is suspended by a 90 cm long, 5.0 g steel wire. When thewind blows hard, the wire hums at its
1. 2 answers
2. asked by Anonymous
3. 3,831 views
A 5.0 kg book is sitting on a table. Which describes the force acting on the booka. there are no forces acting on the book b.
1. 1 answer
2. asked by frank
3. 1,257 views
A piece of wire 24 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (Give
1. 1 answer
2. asked by Crystal
3. 2,450 views
NaOH(s)+ H2SO4(aq)=Na2SO4(aq) + H2O(l)Consider the unbalanced equation above.A 0.900 g sample of impure NaOH was dissolved in
1. 2 answers
2. asked by Tiffany
3. 1,622 views
If two identical bowling balls are raised to the same height, one on Earth, the other on Mars, which has the larger
1. 2 answers
2. asked by Jake
3. 1,077 views
Apoll of 100 Phoenix graduates showed that 32 of them received a promotion within two years. A poll of 200 non-graduates showed
1. 1 answer
2. asked by Anonymous
3. 451 views
A 4.9 g marble is fired vertically upward using a spring gun. The spring must be compressed 8.0 cm if the marble is to just
1. 1 answer
2. asked by Jake
3. 933 views
A compact car and a trailer truck are both traveling at the same velocity. Which has more kinetic energy?1. The trailer truck
1. 1 answer
2. asked by Jake
3. 951 views
1) Will there be reduced refuse production by our osciety if we can't find new landfills? (I said no because people are
1. 1 answer
2. asked by Andrea
3. 545 views
If a baseball's velocity is increased to three times its original velocity, by what factor does its kinetic energy increase?
1. 1 answer
2. asked by Patricia
3. 887 views
the reaction of fe(metalic) in sponge iron
1. 1 answer
2. asked by vibek
3. 384 views
A mixture of gas contains 1.25g of N2, 1.25g of O2, and 1.25g of He in 2.50 L container at 25 C. Find the partial pressure of N2
1. 2 answers
2. asked by Caroline
3. 566 views
I am writing a classification paper on different types styles but im not sure what to include please help
1. 2 answers
2. asked by Trowers
3. 428 views
482 multiplied by 8,624,798,324.287
1. 2 answers
2. asked by lauren
3. 370 views
.predict and expalain the order of melting point for propanol, butane, and proanone with refernce to their intermolecular
1. 1 answer
2. asked by Richard
3. 531 views
You deposit 172 dollars in an account every year for 9 years that earns 9 percent annual interest. How much money is in your
1. 1 answer
2. asked by Anonymous
3. 467 views
Calculate the delta H and delta S for the reaction. From there, calculate the delta G at 25 degrees Celsius. Predict whether it
1. 2 answers
2. asked by Anonymous
3. 2,683 views
What do you think are some of the restraining and driving forces for reducing injuries/fatalities and increasing safety on the
1. 1 answer
2. asked by meshelle
3. 385 views
Calculate the vapor pressure of water over each of the following ethylene glycol C2H6O2 solutions at 80 degree C (vp=pure
1. 4 answers
2. asked by Tim
3. 1,999 views
we want to if men and women perform differently on statistics tests. The average of 15 men's scores was 76. The average of 10
1. 1 answer
2. asked by Anonymous
3. 442 views
A circuit contains sic 60-W lamps with a resistance of 240-ohm each and a 10.0-ohm heater connected in parallel. The voltage
1. 1 answer
2. asked by Priscilla
3. 1,771 views
Acetone , C3H6), is the main ingredient of nail polish remover. A solution is made up by adding 35.0 ml of acetone (d=0.790g/ml)
1. 3 answers
2. asked by Tim
3. 8,102 views
Urea (NH2CONH2), an important nitrogen fertilizer, is produced industrially by the reaction 2NH3(g)+ CO2(g)--> NH2CONH2(aq)+
1. 0 answers
2. asked by Anonymous
3. 1,344 views
okay can someone explain what conservation of mass is to me? my teacher told us but wasn't clear. i had a test with it in today
1. 1 answer
2. asked by minka
3. 525 views
Which companies manufacture mittens?
1. 3 answers
2. asked by BubblyStar
3. 445 views
If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of what
1. 1 answer
2. asked by Anonymous
3. 1,088 views
12. The Harmon Company manufactures skates. The company’s income statementfor 2008 is as follows; Sales (20,000 tires at $60
1. 2 answers
2. asked by teena
3. 976 views
Under what conditions might conflict be beneficial toa group?
1. 1 answer
2. asked by Anonymous
3. 451 views
How do you figure out the place value of the stem and leaf of a stem-and-leaf plot???????????????
1. 2 answers
2. asked by Pamela
3. 319 views
What is the laplace transform of:f(t) = 0, 0<t<2 t, 2<t thanks!
1. 0 answers
2. asked by Michael
3. 481 views
11. The Sterling Tire Company’s income statement for 2008 is as follows:Given this income statement, compute the following:
1. 4 answers
2. asked by teena
3. 1,521 views
who are some of the African Americans that have helped their nationality and possibly add new amendments to the civil rights act
1. 1 answer
2. asked by Anonymous
3. 473 views
How many day in a leep year?
1. 4 answers
2. asked by Sophie
3. 229 views
In right triangle ABC, point O is the incenter; CX 5 2–; AC 5 8–; AB 5 10–. Find y.
1. 1 answer
2. asked by alicia
3. 475 views
At 750°C, the Kp for the reaction 2 CO + O2➞ 2 CO2 is 2.72 x 10^11. ( 2.72 times ten to the eleventh) At that temperature, CO
1. 2 answers
2. asked by josh
3. 475 views
what is the area between bulges of water in the ocean called?
1. 2 answers
2. asked by Michelle
3. 404 views
A pharmacist is to prepare a 50 fluid ounce solution that contains 54% glucose. The pharmacy has a 30% solution and a 90%
1. 3 answers
2. asked by Madison
3. 591 views
Information about endangered achalas four-eyed frog. Please, help
1. 2 answers
2. asked by Anonymous
3. 583 views
what is the prefix,added combine and suffix for Distally and Proximally?
1. 0 answers
2. asked by cynthia
3. 465 views
A group of students on a hiking trip wants to find the distance AB across a pond (see the following figure). One student
1. 1 answer
2. asked by alicia
3. 1,085 views
Which elements have a higher ionization energy than sodium?
1. 1 answer
2. asked by Anonymous
3. 414 views
What are all the language persuasive techniques
1. 1 answer
2. asked by Brendan
3. 275 views
Use the elimination method to solve each system. How do you do this?{u+4y=11 7u+3v=2
1. 0 answers
2. asked by Scott
3. 953 views
A new organism if found that is multicellular, does not have a backbone, and has six legs. It looks like a grasshopper. Classify
1. 2 answers
2. asked by Diane
3. 362 views
How to find an online typing program?
1. 1 answer
2. asked by Henry
3. 602 views
Each base angle of an isosceles triangle measures 42°. The base is 14.6 feet long.A) Find the length of a leg of the triangle.
1. 1 answer
2. asked by Stephanie
3. 1,245 views
what is the area between bulges of water in the ocean called?
1. 1 answer
2. asked by Michelle
3. 784 views
How much kinetic energy is gained by an electron that is allowed to move freely through a potentialdifference of 2.5 × 10^4 V?
1. 1 answer
2. asked by Anonymous
3. 906 views
what does monitoring information indicate about trends in amount of atmosphere carbon dioxide?
1. 2 answers
2. asked by allan
3. 454 views
41. HIV has become one of the most feared diseases of the world community in the last few decades. Antiviral drugs have been
1. 1 answer
2. asked by mysterychicken
3. 695 views
What effect does a polyprotic acid have on the titration curve and why?
1. 3 answers
2. asked by Carol
3. 532 views
A system of equations is given by:F1(x,y,a,b) = x² + bxy + y² - a – 2 = 0 F2(x,y,a,b) = x² + y ² - b² + 2a + 3 = 0 Where
1. 0 answers
2. asked by Salman
3. 394 views
Find the partial derivative y with respect to s for the following function:y=[((x_1)^2)+(x_1)(x_2)+((x_2)^2)]/((x_1)+(x_2))
1. 0 answers
2. asked by Salman
3. 377 views
Find the total derivative dz/dt, givenz=f(x,y,t) where x=a+bt and y=c+dt
1. 0 answers
2. asked by Salman
3. 489 views
How would you set these to y=?Thank you for your help. x=2-2y 3x=-6-2y 3x=3+4y
1. 2 answers
2. asked by Heather
3. 270 views
Does anyone know what the difference between analytical and expressive lines are and where I can find some art examples of each?
1. 1 answer
2. asked by Joe
3. 563 views
1. Plant seed coats, mycorrhizae, and cuticles are examples ofa. ways plants have adapted to life on land b. evolutionary
1. 2 answers
2. asked by mysterychicken
3. 1,255 views
2-3 consequence situations that are associated with group known as native americans.
1. 1 answer
2. asked by marty
3. 448 views
Two metal balls have their centers 2.0 meters apart. One has a mass of 6.0 kg and the other has a mass of 8.0 kg.Choose the
1. 1 answer
2. asked by kassandra casias
3. 935 views
a skydiver experiences a downwar force due to gravity of 700 N and an upward force of air resistance of 570 N. The mass of the
1. 0 answers
2. asked by joan
3. 704 views
Hi, how do I write the number 1/32 as a power of 2. What would the value of the index be? Many thanks
1. 3 answers
2. asked by Sam
3. 2,997 views
I have to list 5 different organic compounds; list different types for each; name; structure; properties; and uses. I am a bit
1. 2 answers
2. asked by 6739
3. 681 views

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