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November 20, 2014

Posts by Kayla


Total # Posts: 1,121

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

english
is another one in the fourth grade when Mr. Schulter tells him he should be a doctor but he questions her idea. Then he goes home and practices calling himself Doctor Victor? Also, I dont understand why the essay is set up using headings like First grade, second grade, etc? It...
February 7, 2009

english
can someone help me with this question?At several points in Sherman Alexie's "Indian Education" essay, Alexie uses comparison and contrast. Locate at least two examples and explain what each contributes to the essay? I just dont see a point of comparison and ...
February 7, 2009

english
i dont know how to get it to work. the essay is online..can someone help? 29 But it felt good, that ball in my hands, all those possibilities and angles. It was mathematics, geometry. It was beautiful. 31 But it felt good, that buzz in his head, all those colors and noises. It...
February 7, 2009

english
FIFTH GRADE 1. I picked up a basketball for the first time and made my first shot. No. I missed my first shot, missed the basket completely, and the ball landed in the dirt and sawdust, sat there just like I had sat there only minutes before. 29 But it felt good, that ball in ...
February 7, 2009

english
This is a passage from Indian Education. I dont understand what to write for this question: Notice the similarities between the pairs of sentences composing paragraphs 29 and 31 and paragraphs 70 and 72, what point does Alexie make with the similarities? FIFTH GRADE 1. I ...
February 7, 2009

psychology
I think it is C
February 7, 2009

chemistry
the system side of an open u-tube manometer is 48 mm lower than the open side. What is the pressure of the system?
February 6, 2009

before 1900 arts
1. David’s Napoleon Crossing the Saint-Bernard treated contemporary history as : a. a documentary b. Grand Manner c. Grand Salon d. neutral i believe it is grand salon, as after this painting most were rejected due to standards. 2. Francisco Goya was a romantic painter ...
February 5, 2009

math
At what point do the graphs of the following equation intersect: 8x-5y=11 and 4x-3y=5...?
February 4, 2009

Science
Write a theory and hypothesis. Define the concept and then state how you would measure the concept. Can you show me an example of one so I know what to look for when taking my test. Thank You
January 29, 2009

Geometry
m angles mnp=23 degrees
January 28, 2009

puzzle (math, psychology)
You have 3 measuring spoons. Spoon A is filled with 8 tsps of salt. Spoon B and C are both empty; Spoon B can hold 5 tsps and Spoon C can hold 3 tsps. Divide the salt among the spoons so that spoon A and spoon B each have exactly 4 tsps of salt and spoon c is empty.
January 27, 2009

math, psychology, puzzle
You have 3 measuring spoons. Spoon A is filled with 8 tsps of salt. Spoon B and C are both empty; Spoon B can hold 5 tsps and Spoon C can hold 3 tsps. Divide the salt among the spoons so that spoon A and spoon B each have exactly 4 tsps of salt and spoon c is empty.
January 27, 2009

math, psychology, puzzle
you have a 5 minute hourglass and a 9 minute hour glass. How can you use them to time a 13 minute barbeque?
January 27, 2009

biology
what would happen if you treated a protein (containing 3 S-S bonds) with urea and mercaptoethanol? I know that the urea breaks hydrogen bonds and that the mercaptoethanol reduced disulfide bonds but what levels of the protein would be affected?
January 26, 2009

biology
what would happen if you treated a protein (containing 3 S-S bonds) with urea and mercaptoethanol? I know that the urea breaks hydrogen bonds and that the mercaptoethanol reduced disulfide bonds but what levels of the protein would be affected?
January 26, 2009

math
how do i find 3/4 of 8 another question says find 3/8 of 1/4
January 25, 2009

algebra
factor: 9w - w^3 = 3w(3-w^2) m^4 - n^4 = (m-n)^2(m-n)^2 are these correct? the next few I wasn't sure how to work... factor: 2h^2 - h - 3 = 0 x^2 - 36 = 0 x^3 = 4x
January 24, 2009

Home School. PLEASE HELP ME!!
Once again i didnt get a book so im having trouble. I tried my best on the ones i answered..if i got any wrong please tell me and correct them for me please! Thanks so much :) 1. According to Jean Piaget, in what is all learning based? A. Sensorimotor learning (my answer) B. ...
January 19, 2009

history
who was against jacksons indian removal act (like what groups of people or states) besides the indians themselves?
January 18, 2009

math
also this one: f(x)=5(the square root of x-3)
January 13, 2009

math
how do you find the equations inverse and the domain of the inverse f(x)= 4x^2 -5
January 13, 2009

WORLD HISTORY EXAM 3 HELP PLEASE?!?
I ANSWERED SOME OF THEM BUT I DONT KNOW IF THERE RIGHT OR WRONG..CAN YOU HELP ME? I DONT HAVE THE BOOK TO HELP.. THANKS SOO MUCH!! 1. The term superman or supermen was developed by..? a. Nietzsche (my answer) b. Marx c. Hegel d. Mann 2. The novel Les Miserables was written by...
January 9, 2009

SKILLS FOR THE EFFECTIVE TEACHER AIDE
THIS ISNT FOR THAT..IM NOT TRYING TO BE A TEACHER AIDE. ITS A CLASS IM TAKING IN SCHOOL. IF THIS WAS SOMETHING I WANTED IN MY FUTURE I WOULDNT BE ASKING FOR ANSWERS! IF YOU CANT HELP ME THEN DONT POST NOTHING
January 9, 2009

SKILLS FOR THE EFFECTIVE TEACHER AIDE
ITS HOME SCHOOL..I DIDNT GET A BOOK IN THE MAIL..AND IM NOT PAYIN FOR 20$ TO GET ONE! THANKS FOR YOUR HELP..PSHH
January 9, 2009

SKILLS FOR THE EFFECTIVE TEACHER AIDE
I need help! I dont have the book to help me..i tried to answer some and if i got them wrong please help and correct them for me! Thanks :) 1. What is active listening? A. Interrupting the speaker with questions B. Listening attentively and asking clarifying questions C. ...
January 9, 2009

Introduction To Teacher Aide
Ok i need help please! I dont have the book to help me so can someone please help me! I did my best to answer some..if i got them wrong please correct them for me... Thanks :) 1. Which of the following might be a duty of a noninstructional aide? A. Accompany a child to and ...
January 9, 2009

9th grade English
subordinating conjunction = the subordination that occurs when a conjunction makes one linguistic unit a constituent of another a conjunction (like `since' or `that' or `who') that introduces a dependent clause correlative conjunction = In grammar, a conjunction is...
January 9, 2009

math
Is this suppose to be something like.. (a-4 b-6) a+b= ? If so then it equals 10 cause 4+6=10
January 8, 2009

math- logarithms
how do i solve these logs? log1/2 (3x+1)^1/3= -2 3^(x^3)= 9^x
January 8, 2009

math
how do i solve these logs? log1/2 (3x+1)^1/3= -2 3^(x^3)= 9^x
January 8, 2009

math
how do i solve this logarithm log(base 9)X + 3log(base 3)X = 14
January 7, 2009

chemistry
I thought that Cl always needed to have a 2 after it
January 7, 2009

chemistry
but i thought that Cl always had to have a 2 after it.
January 7, 2009

chemistry
How do I balance this equation for silver nitrate and sodium chloride reacting to form sodium nitrate and silver chloride. AgNO3 + NaCl = AgCl2 + NaNO3
January 7, 2009

ALCOHOLIC BEVERAGES
THERES ONLY A FEW THAT I DONT KNOW...PLEASE HELP!!! 5.If you're looking for a light, versatile, red wine to make a simple pasta with basil and tomatoes, a good choice whould be..?? A.Pinot Grigio B.Cabernet Savignon C.Chianti D.Monks 7.Sapana and jim discussing Amercian ...
January 6, 2009

science
how do you keep your body from being crushed by air pressure?
January 6, 2009

SOCIAL STUDIES
wHAT KIND OF PEOPLE LIVED IN THE EAST COAST OF NORTH AMERICA IN THE LATE 1600'S OR EARLY 1700'S?
January 5, 2009

Math
aflyerquacker,it was on my homework today :)
January 5, 2009

Health
In what year did Minnesota passedthe first state law requiring buisness,restaurants, and other institutions to establish no-smoking areas??
December 18, 2008

Economics
What are the principles of economics invloved in producing price floors + cielings?
December 16, 2008

science
What did Rutherford's gold foil experiment give proof of?
December 13, 2008

history
i have to write a paper about why lincoln was a better president than george washington. What were some of george washingtons mistakes and how could lincolnn be better?
December 12, 2008

math
how do i solve this? sin of 30 degrees - cos of 45 degrees
December 12, 2008

english
is a female counterpart the nickname for a person's wife?
December 10, 2008

math
the minute hand of a clock is 6 inches long. how far does the tip of the minute hand move in 15 minutes? what is the circumference of a circle with radius of 6 in? It is 12 pi What fraction of a circle does the minute hand move in 15 minutes? It is 90 degrees So what do I do ...
December 8, 2008

math
i dont get it?
December 8, 2008

math
the minute hand of a clock is 6 inches long. how far does the tip of the minute hand move in 15 minutes?
December 8, 2008

science
what are the role of the electrons in ionic bonds,covalent bonds and metallic bonds
December 3, 2008

precalculus
how do i solvethis equation (btw we are studyinglogarithms) 3^(x^3)=9^x 2^x=10 (4^x)-(2^x)=0
December 1, 2008

english
im trying to say that while Douglass can tell the reader how he feels, actually knowing how it feels to be isolated makes his situation more meaningful ...is that the right way to put it because I'm not sure if it makes the situation more meaningful or is there a better ...
November 28, 2008

english
ok thank-you. I also dont understand why Douglass keeps saying " them be placed in my situation" because that is the only way they will understand his situation. What is he causing the reader to do?
November 28, 2008

english
is there a mention of sea monsters in the Bible as in the context of this paragraph: it says "monsters of the deep" toward the end of the paragraph it is from frederick douglass' narrative I have been frequently asked how I felt when I found myself in a free ...
November 28, 2008

math
How do I do this also: write the expression as a single logarithm 21 log (base 3)time the cube root of x + log (base 3) * 9x^2 - log (base 5)25
November 24, 2008

math
solve with logs 3^(1-2x)=4^(x)
November 24, 2008

english
thanks but i tried that, i know how to use google. i couldn't find anything
November 24, 2008

english
can someone help me find examples of ethos, pathos, and logos in this from frederick douglass (rhetorical strategies). I think an example of pathos is when he says: "one must needs experience it, or imagine himself in similar circumstances. Let him be a fugitive slave in ...
November 24, 2008

math
how do i solve this using logarithms: 1) 4^(x)=8 2) 2^(x) * 8^(-x)= 4^(x)
November 24, 2008

biology
who discovered the cell theory? What are the 3 parts of the cell theoy?
November 24, 2008

Chemistry
I think I just figured out what my teacher would do if I asked him how to do this; he would laugh. If I'm not mistaken, you can only draw Born-Haber Cycles for ionic compounds. P2S5 is covalent, so it's impossible. Any input? Is that true?
November 23, 2008

Chemistry
I appreciate your help, but I've got several examples already. Drawing a Born-Haber Cycle for NaCl seems to be very different from drawing one for P2S5. I don't understand how to use the IE's (Ionization energies), especially because both P ions and S ions would ...
November 23, 2008

Chemistry
How do I draw a Born-Haber Cycle for diphosphorous pentasulfide? Formula: P2S5, but you knew that! Thanks in advance!
November 23, 2008

math please help
a.Find a winning strategy if the game begins with 15 counters in the pile. b.Find and explain the winning strategy if the game begins with 35 counters in the pile. c.Find and explain the winning strategy if the game begins with any number counters in the pile.
November 21, 2008

math please help
Hint: suppose the numbers in your set were 1,3. Then work “backwards” from the lowest numbers to see what are the winning and losing positions. For example, in this case, 1 would be a winning number since that player could remove 1 counter. 2 is a losing number, ...
November 21, 2008

math please help
You will be given a set of numbers to play this game. Two players start with a pile of counters and take turns choosing numbers from their set (repeats are allowed) to remove from the pile. The first person to leave 0 counters wins. For example, if you are given numbers 1,2,3,...
November 21, 2008

math
the population of a southern city follows the exponential law. If the population doubled in size over an 18 month period and the current population in 10000, what will be the population 2 years from now? the equation for the exponential equation is: A=ao e ^ -kt ao is the ...
November 21, 2008

Physics center of gravity
a uniform bridge span weighs 50000N and is 40m long. An automobile weighing 15000N is parked with its center of gravity located 12m from the right pier. What upward support does the left pier provide?
November 21, 2008

chemistry
B2^2- di other two para
November 19, 2008

algebra
2x=c-b x=(c-b)/2
November 18, 2008

english
i need ideas on why tape recording someone without their knowledge is wrong and immoral. i already have right to privacy (the fourth amendment)
November 18, 2008

english
i need ideas on why tape recording someone without their knowledge is wrong and immoral.
November 18, 2008

8th grade science
what are the role of the electrons in ionic bonds,covalent bonds and metallic bonds?
November 18, 2008

Ms. Sue! (English)
is this an example? " there was a metalled road and beyond that a miry waste of paddy fields...not yet ploughed but soggy from the first rains and dotted with coarse grass"
November 15, 2008

Ms. Sue! (English)
Thank-you. That makes it clearer to me. Can you also help me find some example of the English (instead of American) use of language in the essay. Ms. Sue helped me yesterday but I need one more example and I'm not familiar with the British use of words.
November 15, 2008

Ms. Sue! (English)
I have another question about "Shooting the Elephant" The question is : What does "shooting an elephant" gain from being written years after the events it recounts? Is one possibility that it gave Orwell time to reflect upon his experiences? Are there any ...
November 15, 2008

english
ok Thank-you!
November 14, 2008

english
I read this essay called "Shooting an Elephant" by George Orwell. I don't understand this question I have to answer: What examples of English ( as opposed to American) usage do you find in Orwell's essay? In Moulmein, in lower Burma, I was hated by large ...
November 14, 2008

math/science
i dont understand the first ine still. I got 6 but that does not make any sense at all
November 13, 2008

math/science
is the second one 10 minutes?
November 13, 2008

math/science
1) Nobelium has a half-life of 1 hour. If you start with 1 kg, how much will you have by this time tomorrow? 2) You have 90 g of Lawrencium. You step away to watch one episode of "everybody loves raymond." when you return to your scientific studies, you only have 0....
November 13, 2008

Home Economics
IM PROBABLY LATE ON GIVING YOU THE ANSWERS..BUT I JUS TOOK THIS SAME TEST IN PENNFOSTER HOME SCHOOL. 4.B 7.A 9.C 14.D 17,B 19.D 20.D THE REST OF YOUR ANSWERS ARE RIGHT..JUST THOSE THAT I LISTED WITH THE RIGHT ANSWERS :)
November 13, 2008

science/math
1) Nobelium has a half-life of 1 hour. If you start with 1 kg, how much will you have by this time tomorrow? 2) You have 90 g of Lawrencium. You step away to watch one episode of "everybody loves raymond." when you return to your scientific studies, you only have 0....
November 13, 2008

Healthcare Administrator
Beginning with an "is" and deducing an "ought" is known as which of the following?
November 13, 2008

english
what is an endnote? do you put a number after a quotation and then do you have a page at the end listing all of numbers with corresponding sources. I dont get it
November 6, 2008

6th grade
I need help on sentences subject and predicates
November 6, 2008

social studies
what is swedens nickname and why?
November 6, 2008

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