Thursday
November 27, 2014

Posts by Sabrina


Total # Posts: 459

MATH
Find the amount accumulated in the sinking fund if $350 is deposited monthly for 14 years at 7% per year. (Assume end-of-period deposits and compounding at the same intervals as deposits. Round your answer to the nearest dollar.)
March 11, 2009

MATH HELP
Find the periodic payments necessary to accumulate $20,000 in a sinking fund paying 4% per year, with monthly payments for 5 years. (Assume end-of-period deposits and compounding at the same intervals as deposits. Round your answer to the nearest cent.)
March 11, 2009

Chemistry
Could you help me with this question: A molecule of chloroform, CHCl3, has the same shape as a molecule of methane CH4. However, methane's boiling point is -164 degrees celcius ans chloroform's boiling point is 62 degrees celcius. Explain the difference between the two...
March 2, 2009

Math-Factoring
How do i factor the following: x^2-5xy-66y^2
February 22, 2009

Biology
Synthesis Question? Many parts of the world such as California, U.S., lack fresh water but have an abundance of salty seawater. Governments pay a lot of money to import fresh water for household use and crop irrigation. Why would it not be wise to save money by irrigating ...
February 18, 2009

Math-Functions
Would it be; a^2-9a-9a+81 a^2-18a+81-1 a^2-18a+80
February 16, 2009

Math-Functions
Evaluate, where f(x)=(x-4)^2-1 when f(a-5) How would i solve this? This is what i got so far. f(a-5)=[(a-5)-4]^2 -1 =(a-9)^2 -1
February 16, 2009

Math-Functions
How would you solve the following equation when x= -6 x=y^2-5y
February 15, 2009

math
For g(t)= 3t - 2 determine the value when g(13). I am not sure how to solve this.
February 10, 2009

Chemistry
What is the balanced chemical equation for the reaction of potassium with oxygen? would it be: K + 0 --> K20 I am not sure can you help me?
February 9, 2009

math, pre-statistics
On a 3 day vacation to Seattle the local weather forecaster predicts a 60% chance of rain everyday.What is the probability that it will rain everyday of the vacation.(round to the nearest thousandth)
February 8, 2009

math, pre-statistics
A gumball machine is filled randomly with gumballs:red,green,purple,white,pink and yellow. The company claims the following percentages of each can be found in an unopened carton.30%red,20%green,20%purple ,20% white,5%pink and 5%yellow. What is the probability that the first ...
February 8, 2009

math, pre- statistics
Hospital records indicated that maternity patients stayed in the hospital for a number of days shown in the distribution Days Stayed Frequency 1 34 2 23 3 17 4 11 5 8 If a patient's records are selected calculate the probability of each event. A patient stay exactly 3 days...
February 6, 2009

math, pre-statistics
Two dice are rolled. What is the probability that result is not doubles?(Round to the nearest thousandth)
February 6, 2009

English
Can you please help me figure out what kind of writing this piece is considered? A Bill of Rights for Future Generations We, the people of the future, like the twenty thousand generations who came before us, have the right to breathe air that smells sweet, to drink water that ...
February 2, 2009

French
Oh! I saw your post! Thank you sooooo much.
January 18, 2009

French
Hi there, I know this is so last minute, but i really need this to be edited tonight for my exam. I posted it earlier, but i don't know if you saw it .If you could please check if I translated the English correctly into French, you’d be of great help. I know it’s...
January 18, 2009

French
3.)The history of Djibouti is recorded in poetry and in songs of its nomadic people and goes back thousands of years to a time when Djiboutians traded hides and skins for the perfumes and spices of ancient Egypt, India, and China. - L'histoire de Djibouti est enregistr&...
January 18, 2009

French
I am so sorry SraJMcGi but i have the other half of my project that i just finished. Do you mind checking if i have translated it correctly. Your help is greatly appreciated. 1.)Secondly, the culture. - Deuxièmement, la culture. 2.)Djiboutian attire reflects the region...
January 18, 2009

French
Hi there, can you please see if i have translated the following text correctly into english. Thank you. 1.)For my final evaluation, I researched on a francophone country. -Pour ma evaluation finale, j'ai recherché sur un pays de la francophonie. 2.) The country that...
January 18, 2009

French
Hi There, Can you please look this over and see if i translated the english text correctly into french. 1.) For my final evaluation, I researched on a francophone country. -Pour ma evaluation finale, j'ai recherché sur un pays de la francophonie. 2.) The country ...
January 18, 2009

social studies
what are three basic values of american democracy
November 9, 2008

5th Grade student teacher: Needs ur help....
sure
November 6, 2008

space
how old is our solar system
October 23, 2008

physical science
How many atoms of chlorine does hydrochloric acid contain?
September 17, 2008

science
what do consumers and decomposers do to the carbon cycle?
September 16, 2008

social studies
What is a map and how is it used?
September 10, 2008

French
Bonjour!! Could you please ckeck if i have translated these sentences correctly into french! Merci! No, this is my lollipop Non !C'est ma lucette What's the problem? Quel est le problème Buttercup stole my lollipop Buttercup a volé ma lucette We have to ...
September 9, 2008

6th grade math
you just have too...
September 7, 2008

physics
dadadadaddadaddaadd
September 7, 2008

self reflective essay
I want to know can I write about myself in a self reflective essay ,,here is my thesis statement do you think it is ok? In this paper I will argue the life of a child being born in a divorced family was it easier or was it very hard?
August 28, 2008

French
Thank you, could you give it one more run through. Aujourd'hui, nous étudions et recherchons l'espace, pour les choses comme notre atmosphère, le soleil, les astéroïdes et les comètes, les lunes et tout ce qui notre système ...
June 10, 2008

French
Good evening, could you check over these sentences to see it i have translated the english correctly INTO FRENCH. Merci!! Today, we study and research space, for things like our atmosphere, the sun, asteroids and comets, moons and everything that make up our solar system. - ...
June 10, 2008

History
Hi, i am doing a essay on the Royal Commission on the status of women, Canada. Could you help me find helpful info on this topic. Thanks again:)
June 3, 2008

History
Hi i am doing an essay on Canadian Women in Sports during the 1930's can you help me find any info. Thank you:)
June 3, 2008

algebra
a rectangle is 4 times as long as it is wide. a second triangle is 5 centimeters longer and 2 centimeters wider than the first. the area of the second rectangle is 270 square centimeters greather than the first. what are the dimensions of the original rectangle? how would i ...
June 3, 2008

History
Sorry to bug you again, man oh man the sites that you give me are amazing. Thanks so much. One more questions can you help me find good sites on Canadian women in sports.
May 25, 2008

History
Sorry about that, i am referring to Canada, when were women first seen as persons.
May 25, 2008

History
Good afternoon, Here's my question...when were women seen as person and what is the royal comission on the status of women? Thank you so very much :)
May 25, 2008

History
Hi again, thank you for your help on Nellie McClung, the sites were great. Here's another question; for my culminating activity i have to write an argumentative essay on Women's Rights featuring four events but i only have 1 event in 1918 when women got the right to ...
May 24, 2008

History
Hi there, for my history assignment i must prove how Nellie McClung was the greatest Canadian. Could you point me to any videos, clips on the internet or great sites that will be to my assistance. Your efforts are greatly appreciated. -Thanks
May 24, 2008

algebra 2
2y-5 over 6 - y-5 over 4 equals 3/4. Solve this rational expression.
May 8, 2008

math
i cant do fractions i just do not get it
March 10, 2008

English
need to do a project on VICTORIA - and would like some examples of templates and setting it out etc. Can anyone help?
February 18, 2008

mean, mediem, mode
Whay is the mean , mediem and mode in a series of number?
December 8, 2007

Electric Charges
Can you please help with these questions? How does the charge of one electron compare to that of another electron? How does it compare with the charge of a proton? How do the numbers of protons in the atomic nucleus compare to the number of electrons that orbit the nucleus?
November 5, 2007

civics
minnesotas state constitution was written in what year?
October 28, 2007

Biology
_____________provided significant sources of energy on early Earth, and were most likely involved in the origin of life. Options A) Volcanic activity, violent thunderstorms, and ultraviolent radiation B) Bombardment from meteorites, gamma radiation, and osmic radiation. C) ...
August 29, 2007

Biology
The amplification of recombinant plasmids occurs by? Thank you for using the Jiskha Homework Help Forum. Here are some sites for you: 1. http://vir.sgmjournals.org/cgi/content/abstract/70/6/1347 2. http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=Retrieve&db=PubMed&list_uids=...
August 6, 2007

Math
Margaret recieved $671.50 in cash as proceeds from a loan of $680.00 The discount rate was 10% simple interest. Find the discount period in months. Hummm. With simple interest, a rate of 10% on $680, in one month the balance would be 680*(1+(0.1/12)) = 685.66666. Ergo, the ...
July 11, 2007

the law of sines/math
Find the area of each figure ??
April 9, 2007

History Essay
well i really don't know but i need the website!
February 25, 2007

Bacteria
What structural features of bacteria do you think help them to survive? Name four characteristics of bacteria that aid them in producting disease. http://en.wikipedia.org/wiki/Bacteria please read the link and then think about these statements: fast reproductive rate tough ...
February 23, 2007

physics
an 800 N person stands on a scale in an elevator. What is his apparent weight when the elevator is accelerating upward at 2 m/s^2? B) what5 is his apparent weight when the elevator is acc. downward at 2m/s^2? c) what is his apparent weight when the elevator is moving downward ...
February 20, 2007

Physics
The tension on a string from which a 5.00kg object is suspended in an elevator is T=(44.0j)N. What is the acceleration of the elevator? Specify the acceleration in unit vector notation. T - Mg = M a with positive force upward. a = T/m - g = 8.8 - 9.8 = -1.0 m/s^2 Multiply that...
February 20, 2007

Writing
I've got a paper due on Wednesday over two of Edgar Allen Poe's stories. One is "The Black Cat". I've got everything down except one part. I was wondering what exactly interferes with the main character getting away with murder at the end? I've been ...
February 15, 2007

Physics/Math
An elevator weighing 2.00 x 105 N is supported by a steel cable. A free-body diagram of the elevator is shown below. What is the tension in the cable when the elevator is accelerated upward at a rate of 3.00 m/s2?
February 12, 2007

math
what are the 5 steps to addition? what are you adding? i know the five steps to division are divide,multiply,subtract,carry,bring down,but I forgot the addition rules.
October 2, 2006

orientalism of muslim and arab american
Are you guys in my class at UOP? ha ha
August 6, 2006

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