Friday
August 1, 2014

Posts by Racheal


Total # Posts: 21

math
Ricki Cohn Encyclopedia sales Commission rate: 11% Month’s sales: $2,550 What is the monthly commission?

Chemistry
What is the precipitate of K2CrO4 + Al2(SO4)3 ?

chemistry
An equilibrium mixture of SO2,SO3 and O2 gases is maintained in a 11.5 L flask at a temp at which Kc=55.2 for the rxn shown below. If the number of moles of SO3 in the flask at equilibrium is twice the num of moles of SO2, how much O2 is present in the flask at equilibrium? 2...

Montgomery CCC
how many grams are present in 20ml of .500M of Fe(NO3)3?

Child development
o got this question and need to know the answer for homework Why do men get contraception?

math-factoring
Why didnt i think of that...GENIUS!!THANKS A MILLION TIMES!!

math-factoring
(test next period) PLEASE HELP!! x4-13X2+36 how DO YOU FACTOR THIS I TRIED EVERYTHING HELP!!!

math
Estimate using any method. Show how you estimated. Then calculate the exact answer. Show your calculation work: 824 ÷ 6

human geography
how can i define human geography,and 3 examples of how human geography affect people around the world,3 types of communities thanks

psychology
I have a current events assignment in psychology and i was wondering if anyone could provide me or suggest any good resources for current events or news that's related to psychology..they have to be current though such as something around the end of last week or this week

english
can someone please help me with my previous post...i don't have a clue :(

english
"this little monster could kill civilization in less time than it took to burn down rome. we're not going into the mind-numbing business, and that's that" Please discuss Fred'd line with regard to our own society. Use a specific example of how the pursuit...

BIOLOGY
1.What is the function of DNA? 2.Name 3 parts of DNA molecule 3.Describe the shape of DNA molecule

physics
School just started a couple of days ago and we just got our first assignment in my physics 11 class we have to find the displacement ... but i have no idea how

Language Arts/Poetry
this procession is coming to a small town. how does the poet show the excitement of the parade versus the ordinariness of the town?

Language Arts/Poetry
this procession is coming to a small town. how does the poet show the excitement of the parade versus the ordinariness of the town?

math
find the unit rate 400 miles in 5 hours

Math
I am doing a scavenger hunt assigned by my sixth grade teacher and the beginning problem is 7<t please help me with the order of operations for this problem

Math
I am doing a scavenger hunt with math problems I am in the sixth grade the beginning problem is 7<t Please help me with the order of operations for this problem

science/chem
calculate the percentage composition in NO2 Figure the mol mass of NO2 (atomic mass N + 2*atomic masss O) percent N= atomicmassN/molmassNO2 * 100 percent O= 2*atomicmassO/molmassNO2 *100

Math
Do you know of a good website that can help me with word problems? I want to be able to type in the word problem, get an answer with an explanation of the problem and hoe they got the answer. Sorry! The Internet is wonderful -- but it doesn't do our thinking for us. You...

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