Wednesday
February 10, 2016

# Posts by janet

Total # Posts: 400

math help
At the first tri-city meeting, there are 8 people from town A, 7 people from town B, and 5 people from town C. If a council consisting of 5 people is randomly selected, find the probability that 3 are from town A and 2 are from town B.
December 5, 2009

Mythology
Thanks bob but I've already looked at that site and Tir na n-Og is their heaven, not their hell. That website seems bias. And Sra, I've told you before not to patronize me with a Google search. That is the first place anyone starts when researching. Of course I've ...
December 4, 2009

Math
A passenger car will go 429 miles on 16.5 gallons of gas in city driving.What is the rate in miles per gallon?
December 4, 2009

Math
A passenger car will go 429 miles on 16.5 gallons of gas in city driving.What is the rate in miles per gallon?
December 4, 2009

math
lisa studies 9 hrs. for a test and gets a score of 72. at this rate, how many hrs. would she have had to study to get a score of 92?
December 4, 2009

Algebra
A manufacturing company has determined that the cost of labor for producing x transmissions is: L(x) = 0.3x^2 + 400x + 550 dollars, while the cost of materials is M(x) = 0.1x^2 + 50x + 800 dollars. Need to write a polynomial T(x) that represents the total cost of materials and...
November 13, 2009

Algebra
A manufacturing company has determined that the cost of labor for producing x transmissions is: L(x) = 0.3x^2 + 400x + 550 dollars, while the cost of materials is M(x) = 0.1x^2 + 50x + 800 dollars. Need to write a polynomial T(x) that represents the total cost of materials and...
November 13, 2009

Algebra
Thank you for your help, I really appreciate it.
November 13, 2009

Algebra
A manufacturing company has determined that the cost of labor for producing x transmissions is: L(x) = 0.3x^2 + 400x + 550 dollars, while the cost of materials is M(x) = 0.1x^2 + 50x + 800 dollars. Need to write a polynomial T(x) that represents the total cost of materials and...
November 13, 2009

science
which of earth's spheres extends into all others? i think it would be the Biosphere because overlaps virtually the entire hydrosphere and portions of the atmosphere
November 11, 2009

science
i know that the topographic is made up of contour lines like in 3d
November 11, 2009

science
because airports and highways are flat and houses can be tilted
November 11, 2009

science
on a large-scale topographic map, how are airports and major highways treated differently than houses and small features? someone help me with this question?
November 11, 2009

science
what are the curved lines on a map?
November 11, 2009

science
on a large-scale topographic map, how are airports and major highways treated differently than houses and small features?
November 11, 2009

science
i am thinking that the answer would be biosphere because it overlaps the entire hydrosphere and portions of the atmosphere
November 11, 2009

science
Which of Earth's spheres extends into all others? explain how
November 11, 2009

science
on a large-scale topographic map, how are airports and major highways treated differently than houses and small features?
November 11, 2009

science
Which of Earth's spheres extends into all others? explain how
November 11, 2009

science
how have computers changed mapmaking in recent years? And What is the Global Positioning System?
November 11, 2009

science
explain what the grid of straight and curved lines is on a map
November 11, 2009

math
what is the unit digit of 7^49? I solved it and got the answer 07, but I'm not sure if it's correct.
November 2, 2009

algebra
would 5 trees be a solution to the inequalit inpart b
October 30, 2009

Language Studies 3rd Grade
Is "I" a common noun or proper noun?
October 19, 2009

Ethics125
I've been asked to write the same paper for Ethnic 125. I do not know where to begin. This paper has to be a reasearch paper. How do I start my approach to this paper?
October 3, 2009

Grammar
Parts of speech for movable, hopeful, and wasting in the following sentences. Is this car movable? We are hopeful that the mayor will join us. I am wasting my time listening to a commercial.
September 21, 2009

english
What is the part of speech for the word sincerity in this sentence. The sincerity of his answer convinced me.
September 21, 2009

psychology
when a child repeats a behavior or action simply to observe that action you would not infer that. the child finds the behavior self reinforcing. b. the stimulation of the action is satisfying. c.the stimulation provided by the action is associated with a basic drive. d. the ...
September 3, 2009

Introduction to Finance: Harvesting the Money Tree
You are an upper-level manager in a company. Which financial ratios would you consider most useful? Would these ratios be different than the ones you would consider useful as an investor? Why or why not?
August 8, 2009

Art Integration
How could you integrate a math and Kinesthetic Art lesson?
July 2, 2009

Communications
What are 5 specific learning team goals ,COMM/330 University of Phoenix
June 29, 2009

Biology
do your own research for your AIU assignment it due today !! LOL
June 12, 2009

math
Hi, What does it mean to find the 5% trimmed mean of a set of data? I understand what it means to find the 10%, butI don't understand how to calculate the mean if its trimmed 5%.
June 8, 2009

math
It's a geometric sequence. As the difference is x5 for each.
June 6, 2009

CRT 205
From the thirteenth to the sixteenth century, the Inca empire flourished in the Andes Mountains. It maintained an eleven-thousand-mile network of stone-paved roads.
May 15, 2009

organic chemistry
Write a mechanism to illustrate what will happen if the addition of bromine to trans-cinnamic acid is syn; what do you expect the melting point of the syn addition product to be?
April 21, 2009

organic chemistry
Write a mechanism to illustrate what will happen if the addition of bromine to trans-cinnamic acid is syn; what do you expect the melting point of the syn addition product to be?
April 21, 2009

Gaussian Elimination/ Matrices
Amanda, Bryce, and Corey enter a race in whic they have to run, swin, and cycle over a marked course. Their average speeds are given in the table below. Corey finishes first with a total time of 1h 45min. Amanda comes in second with a time of 2h 3min. Bryce finishes last with ...
April 19, 2009

Math
need to find the equations of the following, n=1 which is used to find the first answer if the series and so forth 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4 +27/9 + 144/16 + . . . 5) 20/4 + 25/5 + 30/6 + 35/7 +40/8 + ... i still dont grasp how to get the answer
March 29, 2009

Math
need to find the equations of the following, using Ó (and the n=1 which is at the bottom of the Ó) (and infinity is at the top of the Ó) 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4 +27/9 + 144/16 + . . . 5) 20/4 + 25/5 + 30/6 + 35/7 +40/8 + ... i still ...
March 29, 2009

Geometric series
please help with finding the equations to these where n= 1; which means 1 is needed to find the first number in the series 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4 +27/9 + 144/16 + . . . 5) 20/4 + 25/5...
March 29, 2009

i still need assistance with the rest i dont understand how yu get hose answers..
March 29, 2009

I need to find the equations of the following, using Ó (and the n=1 which is at the bottom of the Ó) (and infinity is at the top of the Ó) 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4...
March 29, 2009

Geomtric Series
I need to find the equations of the following, using Σ (and the n=1 which is at the bottom of the Σ) (and infinity is at the top of the Σ) 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4 +27/9...
March 29, 2009

Geometric Series
but what I need is actually formulas that involve n..i cant describe it
March 23, 2009

Geometric Series
I need to know the equations of these were n = 1 1) 1/2 - 1/4 + 1/8 - 1/16 + . . . 2) 1 + 2 + (2^2)/2 + (2^3)/6 + (2^4)/24 + (2^5)/120 + . . . 3) 0 + 3 + 8 + 15 + 24 + . . .
March 23, 2009

Series (Pre-Cal)
a yellow sqaure of 1 is divided into 9 smaller sqaures, and the middle square i colored blue. Each of the smaller yellow sqaures, is in turn divided into 9 sqaures, and each middle sqaure is colored blue. If this process continues indefinitely, what is the total area colored ...
March 21, 2009

Geometric Series
how do you convert a series into that beta stuff
March 18, 2009

Geomtric Series
yeah that is what I was asking...thanx.!
March 18, 2009

Geomtric Series
so the perimeter is four and the series stay the same?
March 18, 2009

Geomtric Series
The midpoints of the sides of a series of a square of side 1 are joined to form a new sqaure. This procedure is repeated for each new square. a) find the sum of the areas all the squares b) find the sum of the perimeters of all the aquares
March 18, 2009

math
thank you its threesqrt2
March 3, 2009

math
what is the sqaure root of 18 simplified?
March 3, 2009

math116
If you have 100 pills You have 10 bottles Each bottle weighs 1 gram You have 1 counterfiet it weighs 1.1 gram You can only use a scale to weigh one time Which one is the counterfit? Hint Number the bottles...
February 21, 2009

MATH
Given a circle with an inscribed equilateral triangle with each side of the triangle having a measurement of 18cm. What is the probability of selecting a point at random inside the triangle, assuming that the point cannot lie outside the circular region? Leave your answer in ...
January 25, 2009

finance
solve problem in chapter 2 of Brealey, Myers, Marcus
January 22, 2009

government
My question concerns the 21st president Chester Arthur, I need to know any controversies that occur during his term.
December 11, 2008

English
My sister enjoys taking me to museum. Her and I go often
November 19, 2008

Critical Thinking
The great French historian Jules Michelet (1798-1874) sympathized with the French Middle Ages and with the Revolutionary epoch in France, yet he wrote his best work on the despotic French monarchy, which he despised...
October 4, 2008

Chemistry, Buffers, pH
Hi could someone please help me in the next 5 minutes with this question: Given this data: mass of unknown acid 1.4671g Volume of NaOH used in titration 18.47mL Concentration of the NaOH used 0.2403M pH of the original acid solution 2.16 pH of the final acid solution 3.49 Show...
September 26, 2008

Calculus 2 - springs
Hi could someone please help me answer this question: It requires 0.05 joule of work to stretch a spring from a length of 8 cm to 9 cm and another 0.10 joule to stretch it from 9 cm to 10 cm. Determine the spring constant and find the natural length of the spring. Thank you
September 15, 2008

Calculus - Hooke's Law , Spring Constant
Hi could someone please help me answer this question: It requires 0.05 joule of work to stretch a spring from a length of 8 cm to 9 cm and another 0.10 joule to stretch it from 9 cm to 10 cm. Determine the spring constant and find the natural length of the spring. Thank you
September 15, 2008

algebra
5x+2>3x+10
August 25, 2008

preparing t- accounts and trail balance
how do I do a t account entry for purchased a one year professional liability policy
August 10, 2008

HCA210
Based on the simulation, provide one challenge you think the case worker faced. Include at least one example of what they think case workers face when placing the elderly in long-term care facilities. Also support your opinion as to whether or not you see any alternatives to ...
August 9, 2008

enviromental science
This question and answer are being copied for other classes and used to answer question, plagiarism! So why do this?
June 24, 2008

geography
Where can I find a mpa of the rivres and lakes (with names and locations) of the Minnesota Territory, 1849-1858?
June 15, 2008

Science and acrostic poems
solar system cells intensity energy newton componds electricty
May 27, 2008

accounting
April 24, 2008

English
I just got these two wrong on the test The repeated use of the "o" sound in "A host, of golden daffodils" is called A. consonance. B. assonance. C. alliteration. D. rhyme. my answer d A definition of formal poetry is verse that A. sticks to certain ...
April 18, 2008

English
I am need help with these questions I keep getting the answer wrong can you help me by explaining why The way Cowley uses the phrase "my own country" is an example of A. simile. B. consonance. C. repetition. D. personification. my answer is c The phrase "mid-May...
April 18, 2008

English
I failed my english test there was a couple of questions I had wrong and I need an explanation why If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of a/an A. quatrain. B. octet. C. couplet. D. sestet. I choice b and I got it...
April 18, 2008

english: critical thinking
yes, this are the correct answers.. thank you!!!
March 19, 2008

microeconomics
Jason wants to hire Maria to tutor him in economics. Jason is willing to pay \$30 for the first hour of tutoring, \$25 for the second, \$20 for the third, \$15 for the fourth, and \$10 for the fifth. Maria has an opportunity cost per hour of \$6 for the first, \$9 for the second, \$12...
February 29, 2008

chemistry
Choose the groups of molecules below in which all the molecules have a net dipole moment. a. SiHCl3, O2, H2O b. HF, H2ClCH2, H2O c. HF, CH3Cl, H2O d. CCl4, HCl, NH3 e. HF, H2O, N2
January 24, 2008

math
solve 2x lnx + x = 0
January 22, 2008

chemistry
How do atoms bond to form molecules?
January 21, 2008

microeconomics
Suppose a firm produces output using the technology Q=K1/3 L2/3 Find a. The long run cost function b. The short run cost function if capital is stuck at 10 units. c. The profit maximizing level of output as a function of the price of the good, wages, rental rate on capital, ...
October 18, 2007

english
Help on unscramble these letters : afsedrniru
September 3, 2007

health and human services
What are some negative consequences of highly regulated environments in health care and human service? The delivery of services would be too complex and bureacratic but could someone give me some negative consequences?
August 22, 2007

WITC math
There is a bus with 7 girls inside, Each girl has 7 bags, Inside each bag, there are 7 cats, Each cat has 7 small cats, All cats have 7 nipples each. And -- what is your question? The Jeopardy question: What is seven to the fifth power, Alex? Ahhhh, but that last one -- ...
August 11, 2007

health and human services
What are some arguments for and against HIPAA? This article details some of the arguments for and against HIPAA. http://en.wikipedia.org/wiki/Health_Insurance_Portability_and_Accountability_Act
August 5, 2007

Health and human services
How does HIPPA(Health Insurance Portability and Accountability Act of 1996) serve to protect patients rights? I went to www.yahoo.com and searched for hippa patient rights and got these results: http://search.yahoo.com/search?ei=utf-8&fr=slv1-adbe&p=hippa+patient+rights =)
August 2, 2007

Algebra
to solve the system of equations, whcih expression could be substituted for x into the first equation? First - 2x+7y=10; second = x-2y=15
July 27, 2007

ethics
what moral responsibilites might a social worker as a leader have? Hard question. Here, members of the profession have taken on the question. http://www.yoursocialworker.com/social_worker.htm See appendix 4, and 5.
July 21, 2007

accounting
discuss the four financial statements and explain the different components of the statements as well as what the statements tell about a business What four financial statements? What different components? Please note that we don't do students' homework for them. Our ...
July 5, 2007

Forensic Science
Hello. I have to right a Forensic investigation paper on modern crimes and I wanted to know if anyone knew of any interesting modern crimes, except 9/11 or oj simpson or anna nicole smith. Please Help. Thanks! School shootings -- in the Pennsylvania Amish School, Columbine, as...
April 18, 2007

Forensic Science
Hello. I have to right a Forensic investigation paper on modern crimes and I wanted to know if anyone knew of any interesting modern crimes, except 9/11 or oj simpson or anna nicole smith. Please Help. Thanks! Here are a couple of sites that you will find interesting and ...
April 18, 2007

chemistry
how do u calculate the percentage of water of cystallisation in FeSO4.7H2O percent water= 7*molmassH20/molmassFeSO4.7H2O * 100 now to get the mole mass of FeSO4.7H2O * 100, it is the sum of the atomic mass of one Fe, one S, four O, 14H, and 7 O.
March 22, 2007

pre-algrebra
I just do not understand dimensional analysis. Can anybody explain this question: 32 cm = ?m ---- ---- s min Although your dimension labels to not seem to be lined up correctly, it looks like you are being asked to convert 32 cm/s to ? meters/minute. You can do that by ...
March 20, 2007

pre-algebra
Simplify- (-2c+d)(-5)+3(-2c)(-8d) Solve the Equation- y/12= -3 -9+a=11 Here are rules that will help you. http://cstl.syr.edu/FIPSE/Algebra/Unit3/combine.htm I hope it helps. Thanks for asking.
March 7, 2007

MATH
IF AN EMPTY BARREL WEIGHS 20LBS WHAT CAN YOU PUT IN IT TO WEIGH IT DOWN? Water.
January 24, 2007

Math
HOw can ratios be used to compare 2 numbers I know how to write it like fraction, colonc, and the word "to" please help thanks PLEASE HELP ME!!!
January 23, 2007

math
Explain how to form a ratio and how ratios can be used to compare two numbers. Please help me Thanks http://web.math.com/school/subject1/lessons/S1U2L1GL.html#sm3
January 23, 2007

Death Penalty
Do you believe we should sentence children or handy-cap people to death? I think we should if they mean it what they've got guilty of. The problem is that many found guilty turn out to be not guilty. And many found "guilty" in fact were not culpable in the crime...
January 9, 2007

Jewelry markings
WHAT DOES PT STAND FOR , I HAVE A RING WITH FOUR STONES ON EACH SIDE AND ONE LARGE ONE IN THE MIDDLE , THEY LOOK LIKE DIAMONDS AND THE METAL IS EITHER SILVER OR PLATIUMN
December 17, 2006

Chemistry Questions!!
What is the smallest particle of a compound, formed when atoms combine chemically?
December 13, 2006

capitalism
What are the pros and cons of capitalism? Please post your answer, and we'll be glad to critique it.
October 22, 2006