Number of results: 942
How much was the first computer? Cost of the first computer? You have to be more specific. The first digital computer? The first electric analog computer? The first "personal" computer (PET)? The first mechanical analog computer? The earliest computers were room-sized machines...
Thursday, June 16, 2005 at 11:36am by fgsaf
GOING SKIING. LEON DROVE 270 MILES TO THE LODGE IN THE SAME TIME AS PAT DROVE 330 MILES TO THE LODGE. IF PAT DROVE 10 MILES PER HOUR FASTER THAN LEON, THEN HOW FAST DID EACH OF THEM DRIVE? I REALLY NEED HELP ON THIS ONE. PLEASE! IF YOU CAN SHOW THE WORK WILL BE GREAT I THINK I...
Friday, August 12, 2005 at 11:33pm by leleirvin
*I really don't know how to get started. I have done lots of the homework, but this one (and a couple of others) are really giving me PROBLEMS.* A stockroom worker pushes a box with a mass 10.5 kg on a horizontal surface with a constant speed of 3.00 m/s. The coeffecients of ...
Sunday, October 1, 2006 at 11:34am by John
a financial mgr is considering operating a lock box. she forecast that 400 payments a day will be made to the lockbox with the average payment being $2,000. the banks charge for operating the lockbox is .40 cents per check. the interest rate is .025 per day. a. if the lock box...
Friday, October 13, 2006 at 2:44am by John
A box of textbooks of mass 25.3 kg rests on a loading ramp that makes an angle (ALFA) with the horizontal. The coefficient of kinetic friction is 0.260 and the coefficient of static friction is 0.330 . A) As the angle (ALFA) is increased, find the minimum angle at which the ...
Saturday, November 18, 2006 at 3:30am by Jasijo
what is business writing? Business writing contains all kinds of specifics: letters, memos, grant applications, ad infinitum. Here are some good places online that will help, depending on exactly what you are looking for. http://owl.english.purdue.edu/handouts/pw/index.html ...
Sunday, December 3, 2006 at 2:02pm by stacy
1. The half-life of a first-order reaction is 9.89 minutes. How many minutes will have elapsed after 27 half-lives? My answer is 267.03. 2. The half-life of a second-order reaction is 2.508 days. How many days will have elapsed after 8 half-lives? My answer is 5.330. Is this ...
Wednesday, February 7, 2007 at 5:43pm by Issac
A 15.7mL sample of HNO3 reacts to neutralize 27.7mL of 0.187M KOH solution. What is the molarity of the HNO3 solution? HNO3 + KOH ==> KNO3 + HOH mols KOH = L x M = 0.0277 x 0.187 = ?? mols HNO3 = mols KOH (1 mol reacts with 1 mol). mols HNO3 = L x M You have mols HNO3 and L...
Sunday, February 25, 2007 at 10:40pm by Kellie
what are 3 charactertistic of nonverbal and verbal communication in a relak situation Non-verbal communication http://maine.edu/~zubrick/tren5.html effective communication http://www.google.com/search?q=cache:TcjWi1SCDRcJ:media.west.cmu.edu/documents/effective_communication....
Saturday, March 17, 2007 at 4:54pm by sonja
Forces F1=7.50N and F2=5.30N are applied tangentially to a wheel with radius 0.330 m. What is the net torque on the wheel due to these two forces for an axis perpendicular to the wheel and passing through its center? It depends upon whether or not the forces F1 and F2 are both...
Tuesday, March 27, 2007 at 1:52pm by Karla
A boy yells towards a clikff and hears his echo 3.15 s later. If the air temperature is 12 degrees C, how far away is the cliff? The distance the sound travels is twice distance. 2d=velocitysound*time Now for velocitysound at 12C... You have a formula for that, I have long ...
Thursday, April 5, 2007 at 1:37am by gigi
You are riding your bicycle directly away from a stationary source of sound and hear a frequency that is 2.5% lower than the emitted frequency. The speed of sound at the temperature that day is 339 m/s. What is your speed? f = f0(v + vo)/v. Here, vo is the unknown. f = fo*.985...
Monday, April 30, 2007 at 3:58pm by Coreen
What is the distance Y Z in metres between the boat and the bouy, to 2 significant figures? A surveyor, standing at an observation point on a cliff top of a height 300m above sea level, can see a boat and a bouy out at sea, both directly in front of him. He measures the angle ...
Friday, May 18, 2007 at 7:56am by claudia
I'm taking Electronics and Communication Engineering...Can you help me pls...this is my problem=First day of school the teacher ask why did you choose this course? thanks;-) Maybe you chose it because of a natural curiosity and mathematical and analytical skills you may have ...
Tuesday, June 5, 2007 at 7:42am by James
tomorrow i am writing an exam in complex sentence analysis.i have some troubles..We'll get a complex sentence but very large one(last time we got sentences which were 4 lines long)and then we have to write what is the subject what is the verb, adverb or object.i understand ...
Tuesday, June 5, 2007 at 10:51am by bill
How did they solved this problem i got this one wrong on my quizz. Pizza Varieties A television commercial for Little Caesars pizza announced that with the purchase of two pizzas, one could receive free any combination of up to five toppings on each pizza. The commercial shows...
Friday, July 6, 2007 at 1:25pm by student
What are 5 specific learning team goals ,COMM/330 University of Phoenix
Monday, June 29, 2009 at 1:51pm by Janet
COMM/215 Final Grammar exam, please help
Please help me out with my final grammar exam, COMM/215 Thank you
Saturday, May 8, 2010 at 9:37pm by Stephanie
what are other kinds of secondary groups.
Tuesday, February 26, 2013 at 8:39am by Anita
Comm/330 - incomplete
"other" and "secondary" -- compared to what??
Tuesday, February 26, 2013 at 8:39am by Writeacher