Thursday
September 18, 2014

Posts by KAYLA


Total # Posts: 1,107

Math
Why are bacteria bad at math
December 31, 2009

algebra equations by graping
don't understand it
December 25, 2009

World History
Who is the man whose locomotive won an important contest in 1829?
December 23, 2009

World History
What was the title given to the way that powerdriven machines replaced hand tools in manufacturing?
December 23, 2009

social studies
In one or two paragraphs, describe how the strong United States action taken in Grenada was an attempt to redress an earlier American policy failure in Cuba. Be sure to include relevant historical details.
December 19, 2009

algebra 1
Thanks!!
December 10, 2009

algebra 1
write an eaguation in slop-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. 8.)2,-2;y=-x-2
December 10, 2009

math trigonometry
My question is kinda hard i dont know how to start the problem to get my answer. the question is: You are cleaning the gutters on your house. the gutters are @ a height of 24 feet. if you have a 50 foot ladder, what is the minimum angle the ladder can form with the ground?
December 6, 2009

11th grade
I really need assistance in starting a project that is due in 2 weeks. I basically need to create a gravity-powered vehicle that will go travel down a ramp, go across the floor 1 meter away and hit a wall. The catch is that there will be a "passenger" (an egg) and a ...
December 4, 2009

science
What is the experimental tests that scientists do more than once so they can reduce the effects of chance error?
November 29, 2009

Vowel Sounds
What is a word with the vowel sound or
November 16, 2009

Vowel Sounds
what is a word with the vowel sound ir and ur
November 16, 2009

Vowel Sounds
what is the difference between ar and ar with dots on top of the letters
November 16, 2009

physics
If wind blows at 44 m/s over a house, what is the net force on the roof if its area is 180 m^2 and is flat?
November 15, 2009

English
Which of these is a matter of "mechanics"? a)punctuation b)capitalization c)spelling
November 5, 2009

Social Studies
What caused the climate change 4,000 years ago and how did it affect the California Indians?
November 2, 2009

Physics
Atomic physicits ignore the effect of gravity within an atom. To see why, calculate and compare the gravitational and electrical forces between an electron and a proton separated by 10 to the -10 m.--
October 26, 2009

student council
Hi my name is (your name) I am in (your grade) grade i am running for ( Vice President or Secretary) If you vote for me ( first & last name) I am a responsible and caring ( girl or Boy) If you vote for me I will bring icecream on all hot days, (wait for applause or some kind ...
October 21, 2009

3rd grade math
incorect if you add the 3 ones it equals 3 now there is to 3's that means it would be 3 times 2 equals 6
October 20, 2009

2nd grade
20 and 20
October 17, 2009

Physics
What does it mean to say that angular momentum is conserved? Give an example of what you might see on Earth. How could conservation of angular momentum help astronomers understand the development of the solar system?
October 14, 2009

8th grade
If t increases by 1 second by how much does the disance change?
October 7, 2009

Physics
If a 20 kg object fell to the surgace of the Earth from a height of 30m, what would its final velocity be? (work from the energy standpoint) I know that you said it is F * X and I'm just confused. Can you help me walk through this?
October 7, 2009

Physics
Could you explain. I'm stuck. I got 30 v^2 so far but I don't think that is right.
October 6, 2009

Physics
If a 20 kg object fell to the surgace of the Earth from a height of 30m, what would its final velocity be? (work from the energy standpoint)
October 6, 2009

Physics
If a 20 kg object fell to the surgace of the Earth froma height of 30 m, what would its final velocity be? (work problem from the stanpoint of linear motion)
October 6, 2009

Science
16.2
October 4, 2009

literary
in literary terms a character whose actions are inspiring or noble is?
October 1, 2009

us history
nevermind
September 22, 2009

us history
please make a 3 paragraph essay including these words: dissent, persecute, puritan, seperatist, pilgrim, mayflower, compact, toleration, patroon, proprietary, colony, pacifist, indentured servant, constitutuion, debtor, tenant farmer, and mission.
September 22, 2009

Chemistry
Based on its electronic configuration an atom of manganese would have________unpaired electrons and would be expected to be________. (a)3,paramagnetic (b)2;diamagnetic (c)0,diamagnetic (d)5,paramagnetic
September 21, 2009

College Chemistry
How many electrons in an atom can have each of the following quantum number or sublevel designations? (a)n=2; l=1; m=0 (b)5s (c)n=4; l=1
September 21, 2009

us history
what role did native americans play in the French and INdian war? please dnt give me any websites for some reason my computer won't open them up.
September 21, 2009

social studies/ Us History
Please describe Chief Pontiac and the role Native Americans played in the French and Indian war.
September 21, 2009

US HISTORY PLZ ANSWER MY QUESTION
name 1 person that was influential to delaware when it was first founded. plz n thnx!
September 20, 2009

US HISTORY
any body that first settled there
September 20, 2009

US HISTORY
what were the religion(s) of the colonies named new hampshire, rhode island, connecticut, new york, delaware, new jersey, pennslyvania, virginia, maryland, north and south carolina, and georgia when they werr first discovered?
September 20, 2009

Predicit
Whats a predicit.
September 14, 2009

Reading
what six facts about Tornadoes THANK YOU VERY MUCH
September 10, 2009

physical science
a. velocity b. acceleration c. momentum d. all of these are the same for the two balls.
September 9, 2009

7th grade
What is the entire physical universe called?
September 5, 2009

science
list 2 exanples of chemical properties of matter
September 1, 2009

math grids
please can someone help me with this math grid here is a grid with squares. you must place the numbers 1 through 8 in the squares, without consecutive numbers being placed next to each other in a row, a cloumn, or diagonally.so the number 3 cannot be placed next to the number ...
August 13, 2009

english
What is the word Capitalized in the sentence: He is very ENTHUSIASTIC about photography.
August 3, 2009

1st grade
No it is divided cry.One way to count syllables is toho;d your hand under your chin. Everytime your chin goes down is a syllable.
June 1, 2009

Chemistry
Ammonium nitrate has been used as high explosive because its unstable & decomposes into several gaseous substances. The rapid expansion of the gaseous substances produces the explosive force. NH4NO3-->N2+O2_H2O Calculate the mass of each product gas if 1.25g of ammonium ...
May 21, 2009

science
i have a picture of a battery a light bulb and a wire. i know to light the bulb it has to be a closed circuit. does it have to have 2 wires or can a closed circuit have only one wire?
May 18, 2009

math
Uhh I don't know
April 25, 2009

chemistry/math
I dont know where to begin with this problem...help please. if it takes 24.75 cal to raise 15 grams of iron from 50 degrees C to 65 C, what is the specific heat capacity of iron?
April 16, 2009

math
what is 7.686 rounded to the nearest hundredth?
April 13, 2009

history multiple choice
passage of the neutrality acts of 1935, 1936, and 1937 by the U.S. resulted in all of the following EXCEPT: a. abandonment of the traditional policy of freedom of the seas b. a decline in the navy and other armed forces c. making no distinction whatever between aggressors and ...
April 8, 2009

history-multiple choice
i dont understand? I know its definately not "a" and i did a google search already and they were all pretty confusing so I was wondering if anybody here definately knew?
April 8, 2009

history-multiple choice
passage of the neutrality acts of 1935, 1936, and 1937 by the U.S. resulted in all of the following EXCEPT: a. abandonment of the traditional policy of freedom of the seas b. a decline in the navy and other armed forces c. making no distinction whatever between aggressors and ...
April 8, 2009

history- multiple choice
as part of his good neighbor policy toward latin america, president roosevelt: a) abondoned the monroe doctrine b) withdrew american marines from haiti c) proposed to grant puerto its independence I think its b??
April 8, 2009

physics
You have a mass m hanging on a string of length L. You pull the mass to one side so that the string makes an angle theta with the vertical, then you let go of the mass. For the instant after you let go, how do you calculate the tension in the string? I came up with the ...
April 7, 2009

science
the examples must relate to industry or consumer life
April 6, 2009

science
I did a lab on thermic applications and I have to write a paragraph on examples of practical applications of this (how you use thermic reactions in reali life I guess) can someone give me some ideas?
April 6, 2009

chemistry
if I have 0.0899 g/L what would it be for grams per mL?
April 2, 2009

6th grade Math
I need help with this problem!! I have this problem that is... convert 12 and 1/2 as a percentage, but i can't figure it out!! Can someone help me?!!! That will be great!! :)
April 1, 2009

french
I'm not sure if I understood these correctly can someone help? Et il a mis ses poings devant sa figue et il a commence a danser tout autour d'Eudes commes les boxurs a la tele chez Clotaire, d'ailleurs nous on n'en a pas encore et moi je voudrais bien que papa ...
March 31, 2009

French...please help!
ht t p :// tin ypic . c o m /view . php ?pic= 4hbd34&s=5 can someone click on the link above and help me translate the passage...i have a test on it tomorrow. I dont understand this particular section of the story and another part (I'll post the second part later)
March 31, 2009

kindergarten
3 sylllables grand-mo-ther
March 27, 2009

Math
how did you get 5y-5 on the left side?
March 23, 2009

Math
When y-1=-4/5(x-3) is written in standard form using positive integers, what is the smallest possible coeficcient of x?
March 23, 2009

biology
In the scientific version of a species name, which of the terms is capitalized?
March 18, 2009

Science
They involve light and produce protiens.
March 16, 2009

science
carbohydrates are found in the following 2 forms
March 14, 2009

Literature / Short story I
i compare my answers to the ones posted up i think ms sue could have came off better but i really dont think she needed anouther person to team up and be totally unnecessary thats just stupid
March 13, 2009

english
warsaw is a city in poland.... until the wheel turned means gettin rid of the jews and you think to themselves be taken means alot of people mistaken why the jews couldnt escape or try too, because they would die. and the last stanza is sayin they did fight back
March 13, 2009

history
i still don't know the answer after reading the article
March 12, 2009

history
I need help with this history question: senate opponents of the league of nations as proposed in the treaty of versailles argued that it a) failed to provide any german financial reparatins for the US b) violated wilson's own fourteen points c) robbed congress of its war-...
March 12, 2009

french
i understand what this paragraph is generally talking about but i feel that i really don't understand it (i have a reading comprehension quiz on this tomorrow) can someone help? Papa, qui était en train de prendre son café au lait, a dit "aie, des ...
March 11, 2009

Chemistry
A quarter pound hamburger (115g) will rise the temp of 5kg of water 82.8 degrees C. A person uses about 100 Calories per mile when jogging. How many miles would a person need to jog to urn the Calories in one Hamburger?
March 11, 2009

Chemistry
Where does the 1cal/gramC come from???
March 11, 2009

Chemistry
A 300 Calorie donut is used to heat 5.0 kg of water. If the initial temperature of the water is 20 degrees C what will the final temperature of the water be? Assume no heat loss to the surroundings
March 11, 2009

Chemistry
The heat energy of ethanol is 29800J/g. A 355g can of beer contains 3.70% ethanol by mass. How many ethanol calories are in a can of beer?
March 11, 2009

math
Please help! cot (2ɵ/3)= - square root of 3
March 10, 2009

math
how do I solve? sin (3ɵ + ð/18) = 1
March 10, 2009

math- precalculus
ok thank-you. i figured it out
March 4, 2009

math- precalculus
Can someone help me with this problem please? Thank-you to those who helped me with the previous ones and I understand those. But, I tried this one and I don't understand it. Use the information given about the angle Ɵ to find the exact value of: sin 2Ɵ. 1) sec&#...
March 4, 2009

math- precalculus
Can someone help me with this prolem please? Use the information given about the angle Ɵ to find the exact value of: sin 2Ɵ. 1) cosƟ= 3/5, 0 < Ɵ < (π/2)
March 4, 2009

math- precalulus
Can someone help me with this prolem please? Use the information given about the angle Ɵ to find the exact value of: sin 2Ɵ. 1) sinƟ= 3/5, 0 < Ɵ < (π/2)
March 4, 2009

chemistry
what is the difference between the combined gas law and the ideal gas law? are they the same thing?
March 2, 2009

chemistry
How do I figure this out? If argon diffuses at a rate of 15, what rate does krypton diffuse at?
February 26, 2009

science
barnacles, rockweeds, smooth periwinkles ------> A) splash zone green sea urchins, sponges, brittle starfish -------> B) middle shore rough periwinkle, algae -------> C) lower shore patches of lichens -------> D) upper shore
February 25, 2009

MATH
HOW DO U FIND THE UNIT RATE?
February 23, 2009

math
please help me solve: (1-cos^3ө)/(1-cosө) - cos^2ө-1
February 22, 2009

math
I don't understand how to do these particular ones? can someone help? I get the basic steps but I always get stuck. (sin^2ө- Tan^2ө)/ (1-sec^2ө) (secө-Tanө)^2 (1+sinө)-1
February 22, 2009

math
i know but how do you multiply it out?
February 21, 2009

math
how would this multiply out (1/cosө) (Sin^2ө + cos^2ө/cosө * sinө)
February 21, 2009

12th grade
whick is a positive connotaion of the word inactive? a)lazy B)passive C)relaxed d)slacked
February 20, 2009

what number am i
i am a three digit number iam less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digits
February 19, 2009

math
how do I simplify? (secө/ (secө-tanө)) - secөtanө
February 12, 2009

math
(1-2cos^2ө)/ (sin ө-cosө) + cotө how do I simplify this??? Thank-you for your help!
February 10, 2009

math
It is the sins, cos, etc of theta
February 10, 2009

math
how do I simplify these? 1. (Cot/1-tan) + (Tan/1-Cot) - Tan - Cot 2. (1+cos) (csc-cot)
February 10, 2009

prepositions and their objects
Some of the construction crew built a scaffold near the tower.
February 9, 2009

math
how do I solve this? (cos ө+1)/ (cos ө - 1) The answer is supposed to be: (1 + sec ө)/ (1- sec ө)
February 8, 2009

math
how do I solve these? (Tan^2ө)(Cos^2ө)+ (cot^2ө)(sin^2ө) The answer is supposed to be one but I dont know how to get it. 9sec^2ө - 5 tan^2ө The answer is supposed to be 5+4sec^2ө
February 8, 2009

math help
2.5p=.5p+4 divide both sides by .5 p. You will be left with 5p=4 Divide 4 by 5 so the answer is p=4/5
February 7, 2009

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