A number, containing no zeros, changed to 310,000 after it was rounded. To what place was the number rounded? Explain how you know. This is the question my 4th grader has on a homework assignment. I'm lost on the question and she states she doesn't know either and the ...
September 15, 2015
dynamics of rigid bodies
1. An elevator weighing 15 kN starts from rest and acquires an upward velocity of 3 m/sec. in a distance of 6 m. If the acceleration is constant, what is the tension in the cable? 2. A man weighing 70 kg is in an elevator moving upward with an acceleration of 2.5 m/sec2. A. ...
July 7, 2015
1. You are a member of Special Troop Battalion, 3d BCT, 10th Mountain Division. Your battalion will deploy to Iraq within six months. The battalion commander approved your units METL. The METL identifies critical tasks for each platoon and now it is time for squad ...
November 16, 2012
A computer company gives a discount of 10% off of the marked price on a new piece of software. If it makes a profit of 11% on this sale, what percent does the marked price exceed the cost price?
November 8, 2010
enzymes and substrates overall reaction: S -> P step 1: E + S -> ES fast step 2: ES -> E + S fast step 3: ES -> E + P slow what is the order of the reaction in E and what is the order of reaction in S?
October 11, 2010
Your site is very convenient in navigation and has good design. Thanks!. I am from Guinea and too poorly know English, tell me right I wrote the following sentence: "Background tmk is being developed as an anti allergic drug having both lipoxygenase inhibitory activity ...
July 20, 2006