Tuesday

July 28, 2015

July 28, 2015

Total # Posts: 181

**AP Chemistry**

When finding empirical formula of a compound, why do you have to convert the elements into moles, as opposed to using a mass:mass ratio?
*November 16, 2009*

**algebra**

22-5(6V-1)=-63
*November 3, 2009*

**Social Studies**

Who called Julius Caesar the "divine Julius" ? Thanks:)
*October 24, 2009*

**Social Studies**

When did Julius Caesar get into the Senate for the first time? Thanks:)
*October 23, 2009*

**Science**

like the average because I need to do it for the whole biome
*October 3, 2009*

**Science**

What is the average yearly rainfall for Rivers: Lakes & Ponds: Coral Reefs: Temperate Oceans: ?? thanks:)
*October 3, 2009*

**Science**

Do you know of a web site that has the geographic locations of these biomes? Tundra Taiga Temperate Deciduous Forest Rainforest Temperate Grasslands Wetlands Desert Streams, Rivers & Estuaries Lakes & Ponds Coral Reefs thanks for the help:)
*October 3, 2009*

**Science**

What is the average DBH of oak trees in the US and what is the average DBH of maple trees in the US? thank you!
*October 1, 2009*

**Palmer school**

Do you mean to distribute them like 9*70 + 9*3?
*October 1, 2009*

**Science**

What is the average D.B.H. of an oak tree? If you have a website with this info please tell me ~Thanks~
*September 30, 2009*

**World History**

thanks, I got a few more:)
*September 3, 2009*

**World History**

What were 4 tatics that the ancient Assyrians used to control their empire? I know one is the battering ram because they used that in battle and so people feared them but I can't think of others... Thanks in advance:)
*September 3, 2009*

**AP Physics**

length = l(italicized) time interval = [box]td ratio = l(italicized)/[box]td
*August 10, 2009*

**AP Physics**

A glider on an air track carries a flag of length through a stationary photogate that measures the time interval td during which the flag blocks a beam of infrared light passing across the gate. The ratio vd = / td is the average velocity of the glider over this part of its ...
*August 10, 2009*

**AP Physics**

In order to pass a physical education class at a university, a student must run 1.0 mi in 12 min. After running for 10 min, she still has 500 yd to go. If her maximum acceleration is 0.15 m/s2, can she make it? If the answer is no, determine what acceleration she would need to...
*August 10, 2009*

**How to do a big punnet square**

I'm wondering how you do this Tt,Tt,Tt x tt,tt,tt in a punnet square. Thanks:)
*May 20, 2009*

**Social Studies**

Thanks so much SraJMcGin and Ms. Sue!
*May 4, 2009*

**Social Studies**

What are five other words besides pandemic that use the word pan and fit with something being widespread? thanks:)
*May 4, 2009*

**English - erasers**

What are some ways that erasers are used today? (example: pen erasers) Thanks:)
*April 19, 2009*

**English- looking for an art teacher to interview**

I guess I could interview just a teacher. doesn't have to be art. If your a teacher and are ok with me interviewing you via e-mail, please tell me:) thanks;)
*April 18, 2009*

**English- looking for an art teacher to interview**

ok thanks, do you have any idea about who i could interview?
*April 18, 2009*

**English- looking for an art teacher to interview**

anyone?
*April 18, 2009*

**English- looking for an art teacher to interview**

HI, I made a post a day ago except I can't find it so... In english I am doing a report on erasers. I have to have an interview which has to consist of at least 10 questions. They can be informational or opinion. Anyway, I need someone to interview so I was thinking maybe ...
*April 18, 2009*

**Language - interview for eraser**

I'm doing a big report things on the invention of the eraser and some of the first erasers. All that fun stuff... anyway my teacher said that we have to interview some one with about 10 questions about erasers. It doesn't have to be someone that knows everything about ...
*April 17, 2009*

**English**

Thanks
*April 3, 2009*

**English**

I am trying to find sites where it gives the history of erasers. Does anyone know of any good sites? Thanks:)
*April 3, 2009*

**Science**

So for my lab would the independant variable be the height of the ramp and the depedant variable be the time it took the car to go 2 meters?
*March 28, 2009*

**Science**

I did A Lab in science where I had a Small hotwheels car and started and 6 books and made a ramp. I then timed how long it took the car to go 2 meters from the ramp. after each trial I added one more book to make the slope higher. The car stayed the same and the higher the ...
*March 28, 2009*

**physics**

A car is traveling at 51.0 mi/h on a horizontal highway If the coefficient of static friction between road and tires on a rainy day is 0.096, what is the minimum distance in which the car will stop What is the stopping distance when the surface is dry and µs = 0.603?
*November 9, 2008*

**PHYSICS PLZZZ**

A block is given an initial velocity of 7.00 m/s up a frictionless 19.0° incline. How far up the incline does the block slide before coming (momentarily) to rest?
*November 9, 2008*

**statistics**

2. How does the sample size differ between qualitative and quantitative methods? Why?
*October 22, 2008*

**statistics**

How does the sample size differ between qualitative and quantitative methods? Why?
*October 20, 2008*

**geography**

a mountainous region of northwest Pakistan, bordering Afghanistan
*October 20, 2008*

**Criminal Justice**

Where can I find information about the effect of DNA on the legal landscape and law enforcement?
*October 14, 2008*

**Social studies**

What speacial belief do the babylons have?
*October 8, 2008*

**statistics**

level of significance, P-value, and confidence interval how do they relate?
*September 26, 2008*

**chemistry**

you draw one
*September 26, 2008*

**statistics**

Explain the calculations for a hypothesis test and discuss how you would test for signifiance at the 0.05 level
*September 26, 2008*

**American Dream Project**

ok, thankyou anyway:)
*September 8, 2008*

**American Dream Project**

Yah, thats a good idea but im sortav looking for something like not that typish if you know what I mean.
*September 8, 2008*

**American Dream Project**

I have to do an american dream project and as part of it we have to pick a song that goes with our american dream or "The American Dream" My american dream is to go to college and become a vet. Im not sure at the moment if I want the song to be about my american ...
*September 8, 2008*

**French**

oh, ok thanks Kate you have been a great help;)
*September 7, 2008*

**French**

I am stumped on these two questions. Unscramble the following words tp make sentences. Be sure to use the correct form of avoir. 1. j'/ordinateur/un/avoir 2. de/n'/vous/avoir/pas/chaise I know what the words mean but im not quite sure of the correct form of avoir would...
*September 7, 2008*

**college**

I need information about how it is that military/officer death notification is greatly different from that of the civilian.
*September 6, 2008*

**algebra**

I need help with simplifying (-9.5x)(-11Y) and it is not 104.5XY or just (-9.5X)(-11y). I also need help with Apply the multiplication property of 0. 5(-3)(0)(2377) and its not 0. Your help would be SO MUCH APPRIECIATED!!
*September 6, 2008*

**algebra**

(8x)^2 (2x^0)-^2/(4x-^1)simplify Is the answer 64x^3
*September 6, 2008*

**algebra**

(32) -3/5 exponents simplify
*September 6, 2008*

**algebra**

(32)-3/5 simplify would the answer be-1/8
*September 6, 2008*

**Algebra**

This has me stumped The approximate time in seconds, that it takes an object to fall d feet under the influence of gravity is given by mathematical model t=square root d/16. A rock dropped from a cliff hits the ground 6 seconds later. How high is the cliff?
*September 5, 2008*

**algebra**

simplify the sum of radical expressions: T^2 square root 96tw^2 + 9w square root 6 T^5 Simplify: square root 5w^2 T^7 x square root 20 w^3 T^6
*September 2, 2008*

**algebra**

square root 5/square root 8 x square root 6/15 simplify
*August 31, 2008*

**algebra**

Multiply and simplify (9square root 6 - 4 square root 10) (square root 6 - 7 square root 10) I have been stumped and working on all day. Any suggestions?
*August 31, 2008*

**algebra**

another question that confyses me is solve3x^2-4x=15 would the answer be 5,3
*August 22, 2008*

**9th grade**

solve the rational equation 4/x-2=x/12 would the answer be -1,3
*August 22, 2008*

**algebra**

what are the restricted values of y for the rational expression to be defined: 2y-3/9y+7
*August 21, 2008*

**algebra**

with this single rational expresssion: the exponents have me confused how to solve 2x^2/5ab +a^2u^2/10b^3k
*August 21, 2008*

**anat**

express the compound fraction in lowest terms:[15p^3q/3mn^2/[5p^5q^3/6n^3. I know 6 is right but the exponents have me confused?
*August 21, 2008*

**algebra**

multiply and simplify: 3x+3/x+3 x 2x-1/x^2-1
*August 21, 2008*

**algebra**

solve for x:3x^2-4x=15
*August 21, 2008*

**algebra**

solve the rational equation 4/x-2= x/12
*August 21, 2008*

**algebra**

solve the quadratic equation: 3x(3x+4)=-4
*August 21, 2008*

**algebra**

solve the quadratic equation: x^2 +2x=0 whould the answer be 0,2
*August 21, 2008*

**algebra**

using foil method x^2 + (x+1)+(x+3)^2 =38 then combine
*August 15, 2008*

**algebra**

using distributive property,then arrange polynomial in descending order before solving. 12,000(1 +2r + r^2)=27000
*August 15, 2008*

**Critical Analysis**

When evaluating articles, I will apply critical thinking skills by focusing on key points like: Is the author of the article biased? Does the background of the author lead to conclusions concerning the article? If I have to evaluate advertising, critical thinking will enable ...
*August 9, 2008*

**Criticla Thinking**

Doris, this is homework you have to do on your own. When you come up with some ideas, then someone will help you elaborate. I can help you with the next question, but please make an effort with this one.
*August 9, 2008*

**HCA210**

Janet, if you take the time to read the simulation (which is only 10-12 minutes), it is not hard for you to answer the questions. I just finished this course and it is easy.
*August 9, 2008*

**Hca 210**

Hey Ann, these are my answers to the question. Next time, try google and you will find this course very easy. Three major causes or reasons why health-care costs keep rising or increasing are: 1) Pharmaceutical Expenses. 2) High malpractice premiums brought on by a litigious ...
*August 8, 2008*

**english**

Try and work the tables out as I couldn't attach it. This is how I did mine. Good luck. Week 1 Week 2 Week3 Monday I start my job search by checking the job section in the newspapers and also searching for jobs on the internet as they are many job web sites on the internet...
*August 1, 2008*

**statistics**

How does sample size differ between qualitative and quantitative methods? Why?
*June 19, 2008*

**Biology**

In general, organisms that obtain their energy from sunlight are called ________. Is is photosynthetic? If not, what would the answer be? Thanx!
*May 16, 2008*

**Geometry**

how do you find the volume and surface area of a square pyramid and sphere when you are given only a volume of 1200?
*May 15, 2008*

**logics**

Identify the fallacy: "Since it is agreed that lying is evil. it would follow that it is evil to lie to protect the life of an innocent person under any circumstances."
*April 1, 2008*

**year 7 music**

i know it has been asked many times over the last few days but i need to explain ternary form and what is played / song in this structure. i have found a song twinkle twinkle little star but i don`t know how to explain how it is played in this way.i have looked myself but can ...
*January 29, 2008*

**Math**

What is the "partial sums method"
*October 15, 2007*

**microbiology**

can anyone help me to figure out how to work out STANDARD DEVEATION CALCULATIONS please? Do you have a specific example? There are formulas for standard deviation you can use if you are expected to do the calculations by hand. You can also use calculators or statistical ...
*April 29, 2007*

**English**

Hi i wondered if you could tell me what a definition for forbidden love would be. And I also needed to know how you think i might be able to display forbidden love. Using drawings etc> Love can be forbidden by many different factors -- families (Romeo and Juliet), culture (...
*February 13, 2007*

**spelling**

wow! we had the same homework. thanks!!!!!!!!
*January 16, 2007*

**algebra**

|5y-2| > 2 ok since it is greater than you would have to separate it into two equations first one would be 5y-2>2 second one would be the neg of it..so it would be -5y+2>2 and then just solve for it you should get y>0 and y>(4/5)
*November 27, 2006*

**maths algebra**

3a-2(2a+4) 3a-2(2a + 4) you multiply the parenthesis by -2, giving you 3a -4a -8 combine like terms -a-8
*October 31, 2006*

**Science**

Where can I find a biography on William Harvey? http://www.accessexcellence.org/RC/AB/BC/William_Harvey.html http://www.acces!@#$%^&cellence.org/RC/AB/BC/William_Harvey.html The other two posts don't seem to work right. Try this one. http://en.wikipedia.org/wiki/...
*October 5, 2006*