Tuesday
May 3, 2016

# Posts by Angeline

Total # Posts: 33

Math
Mr Lee spent 1/12 of his money on a.belt and 1/4 of it on books. He had \$240 left. How much did he spend on the books?
July 29, 2015

math
9x+5=7 What does x equal?
January 8, 2015

Math
How do I write metric caliper measurements as decimals?
July 17, 2014

chemistry
In a bottle of unopened cola, the CO2 dissolved in the liquid is in equilibrium with the CO2 gas above the liquid. The dissolved gas reacts with water molecules in the liquid to from carbonic acid, which also dissociates into carbon dioxide and water. Which chemical equation(s...
April 23, 2013

algebra 1 honors
leave r on one side by subtracting 5/3 r to the left side. r = (5/3)r + (20/3) -(5/3)r + r = 20/3 (-2/3)r = 20/3 solving for r: (20/3) / (-2/3) = -10 Answer: r = -10
May 2, 2011

PHY 2054
Use the relativistic coordinate transformation (x, y, z, t) − (x′, y′, z′, t′) shown and given below where the latter frame S′, (x′, y′, z′, t′), has a velocity 2.69813 × 108 m/s in the positive direction ...
April 13, 2010

MATH
WHAT IS 94*34
January 13, 2010

English
I'm using in-line citations. A few of my sources have no author. When I write them, should I quote the title (they're articles)? Thanks.
May 12, 2009

English
I need your opinion on this. I'm writing a research paper with fairly long paragraphs. My teacher said we only need to cite once a paragraph if it is all from the same source, but I feel like that's not enough. Should I cite every line? (My essay is going on turn it in...
May 11, 2009

***Latin Urgent***
As I'm studying these prepositions to be used in the ablative case, I had a question. How do you know when to use a (with a macron) verus ab? What about e (with a macron) versus ex? Thanks for your explantion!
April 30, 2009

Latin
If you're using the vocative case for a plural word like friends pluralized, would it be amici or amicis, or something different? Thanks!
April 30, 2009

Latin
That was it exactly. Thanks for answering my question.
April 30, 2009

Latin
When you're conjugating an -ere verb, such as docere, when do you put the macron on the past tense forms? I know in present tense, the macron is only used for you singular+plural and we. Are -ere verbs inconsistent like this, or is it consistent like the future tense? ...
April 30, 2009

Chemistry URGENT
I'm filling out those missing value charts with atomic numbers, protons, charge, etc. The info i've been given is protons (4), neutrons (5), electrons (2). I got 4 for th eatomic number, and 2 for the charge. The problem is the atomic mass. Once I got 6, the other time...
April 21, 2009

chemistry
I'm filling out those missing value charts with atomic numbers, protons, charge, etc. The info i've been given is protons (4), neutrons (5), electrons (2). I got 4 for th eatomic number, and 2 for the charge. The problem is the atomic mass. Once I got 6, the other time...
April 21, 2009

social studies
I have lived in Pennsylvania, and I think aspirations vary. Goals and dreams are more dependent on personal experience and personality rather than where you live. That being said, where you live can affect what you want, based on what resources you have, what resources you ...
April 21, 2009

Chemistry
I'm still a little unsure in front of the first Al why there's a two. Could you explain?
April 21, 2009

Chemistry
My teacher says the correct way to predict/balance the equation AL+HCL yields H+AlCl3 is to balance it like this: 2Al+6HCl yields 3H2+2AlCl3. I don't get why there is a two in front of the AlCl3. Could you guide me through the logic of this please?
April 21, 2009

Chemistry
Would the answer then be 37.46 times 10^23?
April 21, 2009

Chemistry
How many molecules are in 112 grams of water? Can you show me the proportion for how to do this? Thanks for your help :-)
April 21, 2009

Chemistry
Just wanted to check this. Are the two half reactions for 2K+CaSO4 yields K2SO4+Ca 1K yields K^+1 + e^- and Ca^+2 + e^-2 yields Ca?
April 20, 2009

Chemistry
Posted by Angeline on Monday, April 20, 2009 at 5:35pm. A few questions...how many grams are in 48.7x10^24? I don't know how to convert atoms to grams. I can do moles to grams or moles to atoms, but not atoms to grams. My other problem is how do you convert moles to moles ...
April 20, 2009

Chemistry
What are the two half reactions for 3Mg+1Fe2(SO4)3 yields 3MgSO4+2Fe? thanks for your help
April 20, 2009

Chemistry
Would the answer then be 971.57 grams?
April 20, 2009

Chemistry
A few questions...how many grams are in 48.7x10^24? I don't know how to convert atoms to grams. I can do moles to grams or moles to atoms, but not atoms to grams. My other problem is how do you convert moles to moles as in "how many moles of Cu2O are needed to produce...
April 20, 2009

(Need an idea) Literature if considered that
Yeah I wasn't sure if it'd be quite right...I do have some other suggestions though. I always pictured him as a sort of Captain Cook from Peter Pan, or maybe Lord Voldemort that'd be creepy...or the giant from Jack and the Beanstalk.
April 20, 2009

(Need an idea) Literature if considered that
My school did a production called "Just Another High School Play" which is basically just a parody of a bunch of different famous plays. In our play, when the "director" said "bring out Tybalt" instead, we brought out a Tigger puppet. Tigger has ...
April 20, 2009

chemistry
Twisted nitinol-wire eyeglass framed unbend at room temperatures. Is the transition temperature of the frames above or below room temperature? Thanks in advance
April 10, 2009

Physics Gravitational Force
thank you so much
November 20, 2008

Physics Gravitational Force
Geosynchronous satellites orbit the Earth at a distance of 42000km from the Earth's center. Their angular velocity at this height is the same as the rotation of the Earth, so they appear stationary at certain locations in the sky. What is the force acting on a 1500kg ...
November 20, 2008

US History
One way that opposition to the Civil War was suppressed was the denial of what right? and What is set up to make political contributions to candidates for elected office? Your answer could be states rights. Check this site for more information. http://www.answers.com/topic/...
April 12, 2007

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