Saturday
December 20, 2014

Posts by Anna


Total # Posts: 2,061

Spanish III
The directions say: Cambiar las siguientes oraciones al modo potencial (codicional) I have to do 20 of them but I wasn't there for the lesson so I'm not quite sure what I am suppossed to do. There is no model or example.
May 5, 2009

Spanish III
How would you change this sentence into a sentence using the conditional? Vamos a ver la película mañana.
May 5, 2009

Spanish III
¿Cuáles son los dos tiempos compuestos del subjuntivo?
May 4, 2009

4th grade
.31 31/100 I believe.
April 27, 2009

Spanish
Okay so I have some online activities and I'm not sure what they are asking. Situaciones Completa las oraciones con el tiempo verbal adecuado. A. Situaciones probables o futuras Si Teresa no viene pronto, nosotros ______ (tener) que ir sin ella. B. Situaciones hipoté...
April 27, 2009

Program Planning
Please respond to the following questions either by writing the design name or by describing the design using standard notation (X= program, O=Observation, R=random assignment. For each design, please discuss all threats to internal validity. 1. Design: Single group post-test ...
April 26, 2009

Junior high: art paper help needed
I have to write an art paper and its about a landscape painting. can you give me tips on how to write it? thank you
April 9, 2009

vocab
Hospitable. Which is friendly, caring. She found herself fortunate (or lucky) to find herself working for someone who was hospitable (accepting, accomodating, friendly) to her novel idea.
April 8, 2009

AP Environmental Science
A new trend in environmental susatinability is reclamation. Reclamation is taking any disturbed areas and trying to converth them back to natural state. Describe the costs, impacts, and success in reclaming a gold mine.
April 7, 2009

college al
-3y + 2 = -2 + 6y Subtract 6y. -9y + 2 = -2 Subtract 2. -9y = -4 Divide by -9. y= 0.4444 (repeating 4)
April 7, 2009

Math
..... I already tried that. I'm having trouble finding enough information and was wondering if anyone knew about them already and could shed some light or perhaps find some helpful sites.
April 7, 2009

Math
I need to research the following fractal-related topics and find enough information to write five sentences. a. a Peano curve b. the devil's staircase c. self-similarity d. space-filling curve I also need to find out how the concept of fractals is applied in modern ...
April 7, 2009

algebra
x^2 - (x+1)^2 = 5
April 7, 2009

algebra
x squared-(x+1)squared+5
April 7, 2009

math
divide: 2+3i-3i^3/1-i 1-2i+i^3/1+i simplify i^16/i^3
April 1, 2009

world history
thanks!
April 1, 2009

world history
The violence and destruction that occurred during world war 2 led to the 1 expansion of coloinal empires in africa 2 formation of the unite nations 3 signing of the versailles treaty 4 unification of germany and explain why that is the answer! i really need help it will be ...
April 1, 2009

Social Studies
you sure you spelled that right because when i try to look for information it corrects my spelling..you sure it isnt powhatons
April 1, 2009

ixl
ixl
March 28, 2009

chemistry
How do you translate a chemical equation into a sentence? Example: NaHCO3(s)->Na2CO3(s)+h2O(g)+CO2(g)
March 21, 2009

chemistry
what is the wavelength of blue light if it has a frequency of 6.67 x 10^14 sec (Hz)?
March 12, 2009

chemistry
how many moles are in 25.0 grams of potassium?
March 12, 2009

Biology
Living yeast cells placed in a particular type of red dye (called Congo red) remain colourless. However, dead yeast cells placed in the same dye turn red. Explain this observation.
March 4, 2009

Business Managment and Leadership
Suggest and summerize in-depth how the team wil plan, organize, control and lead to achieve the goals of a successful training guide on delegation?
March 3, 2009

intro to economics part 4
I'm sorry for the amount of post some of my post is not showing up. This question involves the Quantity Theory of Money. 1. If the amount of money in circulation increases by 200%, the velocity of money increases by 50%, and there is no change in the number of transactions...
March 2, 2009

intro to economics part III
9.Deflation is good for everyone. False 10.Required reserves are determined by the market demand for loans. True
March 2, 2009

intro to economics partII
Some of the post didnt show up. 8.The gold standard would take away monetary regulatory power from the Federal Reserve Bank. True 9.Deflation is good for everyone. False 10.Required reserves are determined by the market demand for loans. True This question involves the ...
March 2, 2009

intro to economics
Please check my answers and I need help on some of the problems. I'm in a intro to economics course at a university. My professor did not provide a book for this course citing that she rarely had her students use it. So all I have are notes. I would like some help on the ...
March 2, 2009

5th grade
How do you find the demensions of a rectangle if you only have the area and the perimeter?
February 24, 2009

English
yes, now i just need a title that relates to the novel and sounds like a cd title
February 21, 2009

English
I have to make a CD with songs that relate to 'To Kill A Mockingbird'. Does anyone know what a good title could be for the cd?
February 21, 2009

accounting
I have a problem I am trying to post into a journal. the question is.. "Recieved an invoice on account from Artex Golf Products for merchandise purchased on account" Can anyone help me post this into my journal? My columns are. General, accounts recievable, sales ...
February 16, 2009

english HS
I'm writing a story and I have very mean character and this character is having an argument with his brother. They are throwing insults at each other. The brother has a biracial girlfriend and I wanted the character to throw harsh jab at the choice of girlfriend (she is ...
February 16, 2009

physics
If sigma(t)^2 denotes the standard deviation in the quantity t^2, show that sigma(t)^2=2tsigma(t) I dont even know where to begin... help plzz
February 15, 2009

History
Okay, thank you very much!
February 15, 2009

History
Thanks, does that mean my answers are correct or that they are all true?
February 15, 2009

History
Are these true or false: 1. Thoreau argued that the legitimacy of democratic laws demanded obedience and represented a higher law than one's indiviudual philosophies or ethics False? 2. The wave of national uncertainy and secularism in the early 19th century after a ...
February 15, 2009

math
I believe you start by multiplying the 0.2 by 0.5 and the 0.5y by 0.2. That way you can eliminiate the y. Then you solve for x. from there, you can solve for your y value........ Hope that helps!
February 15, 2009

physics
write down the uncertainty in the volume of the cylinder (3.36*10^-2) write down the minimum uncertainty with which the volume of the cylinder can be determined (1.79*10^-2) it says to compare these values and discuss briefly. I figured out how to find them but I'm not ...
February 15, 2009

physics/measurements
how do you compute the uncertainty in the volume of a block?
February 15, 2009

physics
write down the uncertainty in the volume of the cylinder that you calculated in part 4 of the error analysis (i got 3.36*10^-2). Also write down the minimum uncertainty with which the volume of the cylinder can be determined. Compare these two values and discuss briefly.
February 15, 2009

chem plzzz help
okay so im doing pre lab questions on reaction rates I have a chart labeled effects of varying concentration in reaction #1 flask A contains 7.50mL of .200 M KI , none of .20M KCI, 5.00 mL of .0050 M S2O3^2-, 1 drop of starch. Flask B contains 7.5mL of .100M S2O8^2- It says ...
February 15, 2009

chemistry
how do you make 0.2M KI from 2M KI, what is the procedure?
February 14, 2009

chem
If .275 moles of ferrous ammonium sulfate and an excess of all other reagents are used in a synthesis of K3[Fe(C2O4)3]*3H2O, how many grams of product will be obtained if the reaction gives a 53% yield? Can you plz explain to me in steps
January 31, 2009

chem
Calculate the molar mass of K2[Cu(C2O4)2]*2H2O I got 353.81 is this correct ?
January 31, 2009

general science
This gas is principally shipped and used in gaseous form for excimer lasers, light bulbs, window insulation, ion propulsion, medical applications and laboratory R & D.
January 29, 2009

general science
How many electron rings does carbon have?
January 29, 2009

AP Chem
In a typical synthesis reaction, 0.142 g of chlorine gas is reacted with an unkown elemnt X to form a compound with the formula XCl3. If the final product has a mass of 0.178 g, what is the atomic mass of the unknown element?
January 12, 2009

Basic Biology
What is the process by which oxgen get into the blood in the capillaries?
January 8, 2009

science
i do not understand how to answer the question if it has (N) instead if saying (kg) how would i answer, and the question is.: if the net force is 100N, and the acceleration is 5m/s squared how much mass am i moving? please answer soon!! Thank You!!
January 6, 2009

Biology
those were three different questions. which one was the answer for?
January 4, 2009

biology
for which question? i think there's more than one answer for each, though i'm not sure.
January 4, 2009

biology
Which have cells walls? (more than one may be correct) A)chilomonas B)volvox C)peranema. Which have chloroplasts? (more than one may be correct) A)Paramecium B)Amoeba C)chilomonas D)volvox E)peranema
January 4, 2009

Fine Arts
could you provide a link to the painting/sculpture?
January 4, 2009

Biology
What are two types of materials or observations that would necessitate the use of the stereoscopic microscope? What organelles are visible with the electron microscope but not with the light microscope? (we've been studying single celled organisms and organelles).
January 4, 2009

algebra
can't be done. unless you have more information?
January 2, 2009

Biology
Which of these organisms have cell walls? Which have chloroplasts? Describe their organization. Paramecium Amoeba Chilomonas Volvox Paranema I've tried searching on the web, but the pages don't mention chloroplasts or cell walls. Which means they either don't have ...
January 2, 2009

Biology
What are two types of materials or observations that would necessitate the use of the stereoscopic microscope? What organelles are visible with the electron microscope but not with the light microscope? (we've been studying single celled organisms and organelles).
January 2, 2009

Biology
Which of these organisms have cell walls? Which have chloroplasts? Describe their organization. Paramecium Amoeba Chilomonas Volvox Paranema
January 1, 2009

English
Is house trained hypenated? Also are laid-back and low-key hypenated?
December 17, 2008

english
When using plural possessives, do you make the noun afterwards plural? For example: Many families own pets which live in their homes. or Many families own pets which live in their home.
December 17, 2008

algebra
hi. I'm expected to solve (27ab^3)^1/3 times the sq. root of (there is a three in the nook of the square root) 5a^4b. I follow it until it reduces to the square root of (still with the three in the nook), 3^3a^3b^3 times 5 a^2 b. Where does the three on the first a ...
December 14, 2008

Algebra 2
f(x)={-x+3, if x <1
December 14, 2008

physiology
starvation decreases metabolic rate by as much as a. 10% b.20% c. 40% d.65%
December 11, 2008

physiology
starvation decreases metabolic rate by as much as a. 10% b.20% c. 40% d.65%
December 11, 2008

science
how are the physical, chemical, and biological characteristics of a stream system changed as stream order increases?
December 10, 2008

Math
Thank you!!
December 10, 2008

Math
Sorry... the function is: P = 11 + 44 1n x
December 10, 2008

Math
Suppose that the function represents the percentage of inbound e-mail in the U.S. that is considered spam, where x is the number of years after 2002. Use this model to approximate the percentage of spam in the year 2006 to the nearest tenth of a percent. Please show work.. ...
December 10, 2008

5th grade
i dont know either and i need to know to help my daughter!!
December 9, 2008

Sentence Editing
For example, a female may make her eyes appear rounder by completely outlining her eye to both corners, more oval by lining the top lid thicker in the middle, or larger by finely lining the bases of both the upper and lower lashes. I want to put "than before" in ...
December 7, 2008

Algebra
6000 = 200(t) Please help me solve this equation, and show the work... Thank you!!!
December 3, 2008

Algebra
Please solve the Linear Equation of P = 200(10)+6000 Please show work in all steps
December 3, 2008

health
What are the five stages of a human's life cycle?
December 2, 2008

1st grade
get a life you dork
December 1, 2008

Business mangement and leadership
Read through the 12 principals for Manging Change .Then select three principals you feel are most important to follow when managing and describe why you feel these are essential. Describe some specific techniques that can be used to manage change in an organiziation. explain ...
November 29, 2008

Religions of the World.
how do you explain the diffrent forms of the main Asian religions which exist ?
November 28, 2008

ochem
propose structual formulas for pheophytin a and pheophytin b
November 24, 2008

Essay Writing
So everything else doesn't have to be parallel like needs and personalities and cats and dogs aren't gerunds but thats ok since they are a different part of the outline?
November 24, 2008

Essay Writing
I need help with parallel structure. My essay is contrasting cats and dogs, with cats being the superior (sorry dog lovers). One paragraph is to be block method the other is to be point by point. II. Body A. Needs 1. Feeding a. Cats b. Dogs 2. Training a. Cats b. Dogs 3. ...
November 24, 2008

Essay Writing
I need help with making my outline parallel. II. Body A. Needs 1. Feeding a. Cats b. Dogs 2. Training a. Cats b. Dogs 3. Grooming a. Cats b. Dogs 4. Medicating a. Cats b. Dogs B. Personalities 1. Cats a. Playing b. Vocalizing c. Independence
November 24, 2008

math
the formula is that you add 5+9= 14 divide 120/14 and I keep getting a decimal, and then you would multiply that number by 5 and 9, and when those 2 numbers add up it would equal 120.. I just cant seem to figure this out though
November 24, 2008

math
Mix B= 5 cups of fruitjuice ; 9 cups of soda For this mix how much fruit juice and how much soda are needed to make punch for 240 people( each person gets half a cup of punch)
November 24, 2008

AP Chem
87. At what temperature would CO2 molecules have an rms speed equal to H2 molecules 25 degrees C? First I got the rms of H2 to be 1927.3 by taking u= sq root (3*8.31*298)/(.002 Then I tried to find the temp of CO2 by using 1927.3 sq root .044/ sq root (3*8.31) and I got 81.0 K...
November 20, 2008

chemistry
I'm not sure, but I think if you had lemonade with pulp it would be a heterogenous mixture because the mixture would not all look the same; you would have the liquid and the pieces of pulp.
November 19, 2008

Life Science
chloroplasts
November 19, 2008

7th Grade Math
first subtract 11 from both sides you get z/6 > -60 then multiply both sides by 6 you get z > -120
November 19, 2008

Eighth Grade Science
a temperature can't be celsius and K at the same time. which one is it?
November 19, 2008

Molecular Speeds
My work: At 25 degrees C u= sq rt. (3 * 8.31 * 298)/(2.80*10^-3km/mol) u= 16.3 m/s^2 At 125 degrees C u= sq root (3*8.31*398)/(2.80*10^-3km/mol) u= 18.8 m/s^2 those answers are wrong. and i don't know how to do the graph
November 19, 2008

Molecular Speeds
Can someone just work me through how to do this one problem? I should be OK on the rest then. Calculate the rms speeds of N2 molecules at 23 degrees C and at 125 degrees C. Sketch the approximate curves of the molecular speed distributions of N2 at 25 degrees C and 125 degrees...
November 19, 2008

AP Chem
Oh, I think I got it. Is it only when the gas is collected OVER water?
November 19, 2008

AP Chem
When dealing with gasses, do you subtract the pressure of water vapor every time it is in the equation? I'm confused on when you subtract it. Such as this problem... NH4NO2(s) -> 2H2O(g) + N2(g) How many grams of ammonium nitrate must have reacted if 3.75 dm^3 of ...
November 19, 2008

AP Chem
Would someone please check these for me? 52. In an experiment, you fill a heavy-walled 5.00-L flask with methane gas, CH4. If the flask contains 7.13 g of methane at 19 degrees C, what is the gas pressure? 2.14 atm 56. A 2.50-L flask was used to collect a 5.65-g sample of ...
November 19, 2008

preschool
obvisley cause It is preschool
November 18, 2008

Spanish
I tried and failed miserably. I have no idea whether to use preterite or imperfect but I can send you what I attempted. 1. Eran las tres cuando ella levanto para empezar el dia. 2. Mientras Philip fried (I don't know the word for fried) las papas en aceite, Elena paso la ...
November 17, 2008

Spanish
Thank you so much! I have a PC. Sorry I didn't have the accents but I don't know how to do them on the computer. :(
November 17, 2008

Spanish
Okay that's all of them Sra. If it is possible can you please check my work and help me figure out the words I did not know?
November 17, 2008

Spanish
I tried and failed miserably. I have no idea whether to use preterite or imperfect but I can send you what I attempted. 1. Eran las tres cuando ella levanto para empezar el dia. 2. Mientras Philip fried (I don't know the word for fried) las papas en aceite, Elena paso la ...
November 17, 2008

Spanish
Can you please help me translate these sentences using preterite vs. imperfect? 1. It was three o'clock when she got up to start the day. 2. While Philip fried the potatoes in oil, Elena vaccumed the living room. 3. Before leaving, I turned off the lights and closed the ...
November 17, 2008

8th grade science
ya so Get over the Fact u cant get a life drop out of school.
November 17, 2008

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