March 29, 2015

Posts by jane

Total # Posts: 1,435

Suppose that wo dice, one red and one green are rolled. How Many different outcomes are possible for the pair of dice?
September 9, 2007

problem with permutation - An omelet can be ordered plain or with any or all of the following fillings: cheese, onions, peppers. How many different kinds omelets are possible?
September 9, 2007

September 8, 2007

I have to work out the percentage change in the proportion of carbon dioxide in the atmosphere between certain time periods represented on a graph.If someone could give me some hints on how to approach this I would be very grateful just not sure what to arrange calculation.
September 8, 2007

Thank you
September 8, 2007

Environmental Science
Are u at university? Write an essay.
August 24, 2007

business law
1.A federal agency collects documents in its law enforcement activities, these documents are: a. always secret under the Privacy Act. b. available to the public under the Freedom of Information Act, unless they contain trade secrets, information related to national security, ...
July 31, 2007

I need to know if I have this set up correctly. The perimeter of a rectangle is to be no greater than 300 in., and the length must be 125 in, Write an inequality representing the maximum perimeter. 300>2(125)+2w thanks 300>2(125)+2w
July 26, 2007

1s2 2x2 2p6 3s2 3p6 is the electron configuration ofr for which ion? I believe your 2x2 should be 2s2. You have 18 electrons in filled orbitals. That could be a +1 charged element 19 (K+) or a +2 charged element 20 (Ca++) \, for example. In either case, it is a very stable ion...
July 25, 2007

Finding the reciprocal of this problem. Would like to know if I am doing it right. (-1/5)(15)= -15/5= -5/15= -1/5 The last step is wrong. Wouldn't it be done like this? -1/5 * 15/1=-15/5=-3? yes, so far as you have gone, but they ask for the reciprocal. That would be -1/3 ...
June 15, 2007

How do I describe a whale in a "scintific" version? scientific? Ignoring the second link, there are several sites here that ...
May 28, 2007

if gabbro cut across sandstone and schist and schist is the oldest meaning the bottom layer of sediment would the gabbro be the youngest layer im getting really mixed up ive searched on the web for a diagrame but they show intrusions of all kinds i need help in finding a ...
April 27, 2007

hydrogen peroxide is the oxidizing agent
April 19, 2007

two fruitflies were mated. Red eys and normal wings are dominant to black eyes and vestigial wings. Female: Red eyes, normal wings. Male: Red eyes, vestigial wings. a) what are the possible genotypes of the female b) what are the possible genotypes of the male; c) pick one of ...
April 17, 2007

can anyone unscramble oeblssaetn its a baseball word. if you can you're my hero =] stolen base
April 11, 2007

what difference would there be in the product cells at telophase II of the meiosis if there had been one crossing over at a position half way betwwen the huntington disease gene and the centromere from one pair of autosomes (chromosome 4)has a short arm and a long arm on the ...
March 26, 2007

please can u help i need to a structure of a polymer and i dentify the monomer unit and include three monomer units,from the compound CH2=CH-CH-OH CH3 AND STATE THE POLYMERIZATION INVOLVED IN FORMING THE POLYMER,please help i have tried ,but i cant make head nor tail of it The...
March 6, 2007

,I NEED TO DRAW A LEWIS STRUCTURE for C2n2,cyanogen,and to state the noble gas,i know the answer is neon,but i have far to many electrons and am getting the gas argon,please help :N:::C:C:::N: please where do u think i am going wrong I don't know. You didn't show any ...
March 3, 2007

How do you solve an eguation with 2 variables? You have to have two independent equations to solve for each of the variables.
March 3, 2007

Which sentence is correct? 1. Donna is taller than I. 2. Donna is taller than me. No one at school is sure about this answer. Donna is taller than I. If you say it from your perspective you would say: I am taller than Donna. Not, Me is taller than Donna. er woops, i mean I am ...
February 28, 2007

I - 127
February 8, 2007

so when is the velocity zero then?
February 1, 2007

find a solution for this problem: (2,4), 1/2 = y I do not understand your notation. Are you looking for a function y(x) that goes through the point (x=2, y=4), and has slope 1/2?
November 30, 2006

I asked about this earlier and got an answer that caused me to rethink my process. Is this a good way to measure iron corrosion: weigh a nail, put it in water and let it rust, remove the rust (in my experiment the rust has come off easily, with just a wipe), and weigh it again...
November 26, 2006

I am doing an experiment about rust. I need a way to measure the rust that grows on various nails submerged in glasses of water (and other stuff). My plan is to use an analytical balance, measure nails with no rust and the nails after rusting and the second weight should be ...
November 25, 2006

a line through ( 0,13) is 5 units from the origin in quadrant 1. find the equation. please help me thanks!
November 18, 2006

famous australians
What are the sites for Sally Morgan. Here's a ...
November 4, 2006

How far (in meters) above the earth's surface will the acceleration of gravity be 18.0 % of what it is on the surface?
October 16, 2006

Physical Chemistry
The measured osmotic pressure of seawater is 25 atm at 273K. a.) What is the activity of water in seawater at 273 K? Take the partial molar volume of water in seawater to be 0.018 M-1. b.) The vapor pressure of pure water at 273 K is 4.6 torr. What is the vapor pressure of ...
October 12, 2006

what is a hoodoo and what does it look like This site has pictures as well as an explanation of hoodoos. definitions of-cell,enzymes,glucose,lifecycle,liter,mass,matter
October 2, 2006

novel= death on the ice
summary of the book
September 22, 2006

IN ART & DESIGN CAN YOU TELL ME WHAT A RECTANGLE WITH THE WORD "LINE" INSIDE IT MEANS? Since this is not my area of expertise, I searched Google under many different key words, but I couldn't find any applicable sources. Sorry that I could not help. Thanks for ...
September 7, 2006

1.What is the effect of immmigration in future size in composition in United States? 2.What is the influence of immigration on the overall economy? 3.What is impact of immigration on federal,state and local government? pls..if who knows,pls answer it..i need some help im ...
August 31, 2006

journal,im confuse
should electives be mandatory or not? i.e. should art or music be subjects for students to take all 4 years even if they dont like them or not good at them? And what do you want us to do? We try to assist students. Are you to write a journal entry? yes....... whats ur email ...
August 31, 2006

Describe the differance between chemistry and chemical technology. Technology is the making of applications. Chemical technology...making chemicals for practical or commercial purposes. Chemistry...the study of materials, their reactions
August 16, 2005

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