Tuesday
September 1, 2015

Posts by MArie


Total # Posts: 1,320

Math
Thanks Reiny
February 27, 2010

Math
using echelon method 4x-2y=9 20x-10y=27 pls help with problem. Once I get 24x -2y 36 I'm confused after that.
February 27, 2010

english
I need a web to search for antonyms
February 24, 2010

algebra
3(-4) + 12 = -7(-4) - 28 -12 + 12 = 28 - 28 0 = 0
February 21, 2010

math
line parellel 4x=3y-13. got an ans of 13/4 but not sure if it's correct.
February 20, 2010

Math
Finding the equation of the least square line.Ex=110, Ex^2 =1540, Ey=468, Ey^2=22,434, Exy=5524. The answer is Y=1.139x+34.27. I can figure out the 1.139 but not the 34.27. Pls Help
February 19, 2010

Math
A triangular number is a number that can be represented by dots arranged in a triangular shape. The first four triangular numbers are 1, 3, 6, 10. What is teh 10 triangular number? The 20th? The 100th?
February 15, 2010

math
9x+3= -66 5x-3y= -60 solve using elimination method?
February 14, 2010

Precalculus
An airplane is flying due west at a velocity of 100 m/s. The wind is blowing south at 5 m/s. a. Draw a labeled diagram of the situation. b. Find the resulting ground speed and bearing of the airplane?
February 14, 2010

geometry
Which geometric figure could not be drawn using both perpendicular line segements and parallel line segements? A.a pentagon B. a rectangle C. a trapezoid D. a triangle IS the answer(D) a triangle
February 13, 2010

accounting
Ed O'Connor Associates reported short-termed notes payable as follows: 2012 2011 current liabilities (partial) short-term n/p $16,700 $15,500 salary payable 3,800 3,200 During 2012 O'Connor paid off both current liabilities that were left over from 2011. During 2012, O...
February 9, 2010

Business
Explain which moral philosophy is best suited for making business and why
February 9, 2010

11th grade
Well there's different things you do in Stoichiometry, so it all depends. Stoichiometry is Balancing Equations, Knowing the Mole Ratios, Mole to Mole, Mole to Mass, and Mass to Mass Conversions.
February 8, 2010

algebra
Ms. Sue, I thought the problem was x minus 3 equals 12, so I apologize.
February 3, 2010

algebra
x-3=12..is that what you meant? Add 3 to each side to get x alone on one side, and you get x=15.
February 3, 2010

Precalculus
I tried doing this problem, but I still don't understand it at all... Pilot Reem Ahmad's flight plan has her leaving Dulles International Airport and flying a Boeing 727 due east at 450 mph. There is a 65 mph wind with the bearing 60 degrees. a. Determine the compass ...
February 3, 2010

Precalculus
Thank you!
February 3, 2010

Precalculus
Juana and Diego Gonzales, ages six and four respectively, own a strong and stubborn puppy named Corporal. It is so hard to take Corporal for a walk that they devise a scheme to use two leashes. If Juana and Diego pull with forces of 23 lb and 27 lb at the angles shown in the ...
February 3, 2010

Precalculus
It's not making sense to me. Could you please explain further?
February 3, 2010

Precalculus
Pilot Reem Ahmad's flight plan has her leaving Dulles International Airport and flying a Boeing 727 due east at 450 mph. There is a 65 mph wind with the bearing 60 degrees. a. Determine the compass heading that Reem should follow. b. Determine the airplane's ground ...
February 3, 2010

Finance
I dont know
February 3, 2010

english/
1-furthermore 2-at the same time 3-meanwhile 4-similarity 5- consequently 6-for example 7-however 8-afterward 1-I have experience flipping pizza dough;----1-----,i have eaten just about every kind of pizza you can imagine! 2-They will attend the graduation ceremony from 4:00-...
February 1, 2010

english/punctuation
Add punctuation to the paragraph. You must be kidding! How can I possibly finish all this homework, and still find time to clean up this mess? I never imagined that one puppy could create so many messes in just a few hours! Didn't I lock the gate before I went to school ...
February 1, 2010

english/punctuation
Add punctuation to the paragraph. You must be kidding, how can I possibly finish all this homework, and still find time to clean up this mess! I never imagined that one puppy could create so many messes in just a few hours! Dind't I lock the gate before I went to school ...
February 1, 2010

Precalculus
Thanks! I have a question: Is the length of a vector the same thing as its magnitude?
January 31, 2010

Precalculus
Find the component form of v given its magnitude and the angle it makes with the positive x-axis. Magnitude of v= 2 Angle= v in the direction i+3j
January 31, 2010

english/ poem
1)in part two of the "highwayman" , why is the fact that the highwayman didnt come stressed three times? 2) From whose point of view are we seeing it? 3) Why is the word "marching" repeated? can you help me answer this question please ? answer: 1 -because ...
January 27, 2010

english/ poem
in part two of the "highwayman" , why is the fact that the highwayman didnt come stressed three times? From whose point of view are we seeing it? Why is the word "marching" repeated? can you help me answer this question please?
January 26, 2010

poetry
in part two of the "highwayman" , why is the fact that the highwayman didnt come stressed three times? From whose point of view are we seeing it? Why is the word "marching" repeated?
January 26, 2010

College Physics
the value of the permittivity of free space is 1.009E-11
January 24, 2010

College Physics
If the uncertanty in the slope is 1.214×10-14, is the measured value of ε0 within experimental uncertainty of the accepted value? (Yes or No)
January 24, 2010

pure maths
use trapezium rule with 3 intervals to estimate the value of intergrating x=0 and x=3 squarerooting 1+xsquared
January 24, 2010

ENGLISH
THANKS for your corrections Sra
January 18, 2010

ENGLISH
Can you PLEASE correct me that sentences 1/-Every year millions of people receive bad treatments or they sometimes are ruined I said in the text that between House&Senate there are differences for example 2/-the new's system management (I'm sure it's false but I ...
January 18, 2010

ENGLISH
Hello! I coreccted my homework and tomorrow I have to give a homework wich is written in a perfectenglish Please correct my mistakes. I don't have to do mistakes because when I will go to N-y I will be ridiulous President Obama had a controversial first year: 30 000 ...
January 18, 2010

spanish
ella es mi mama because in front of a common noun you have to use "ser"
January 18, 2010

French
I'm french ! I correct the last sentence 4/Paul et Marie sont-ils des élèves? Je vous rassure en France j'ai rarament vu quelqu'un posé une question comme cela ( grammaticalemnt c'est correct) Nous allons dire Est-ce que jennifer est blonde...
January 13, 2010

geography
THE importance of studying geography and culture?
January 11, 2010

algebra
student buys books that cost $10.25, pays with $20.00, gets change in quarters and 50 cent pieces, how many of each do they get?
January 8, 2010

adult education
One purpose of a summary is to 1. save the reader time 2. correct errors in the original 3. change technical terms to everyday language 4. include your opinion on the topic
January 6, 2010

english
Hello! I'm french, I have an english homework "studying an newspaper's article" Can you correct it please please beacause I'm sure that's very bad.So plese help me. During his first year, president Obama was much debated: 30 000 soldiers sent out ...
January 4, 2010

math
6x+y+9
January 1, 2010

english
Hello! I need differents opinions... Thursday December 24th senate passes health bill. What will change concretely this reform? When you know that the expenses incurred will increase the national debt by 287 billions. You aren't afraid of increasing the income tax? As far ...
December 30, 2009

english
For english, I should need a special report which talks about president obama: one year later (I precise I'm French).Since several days, I read NYTimes but i didn't find yet.That's why I would like knowing if it exists and where i can have got it.I don't know:...
December 22, 2009

managerial economics
Yes, you gave me a good direction to head in. Again, thanks.
December 21, 2009

managerial economics
Suppose a manufacturer estimates its marginal cost at $1.00 per pack, it's own price elasticity at -2, and sets its price at $2.The company's settlement obligations are expected to raise its average total cost per pack by pack by about $.60. What effect will this have ...
December 21, 2009

math
d= g+v/2 What does G = and how do I do this I am so lost
December 20, 2009

math help
6-6(3x - 1)= -42
December 20, 2009

math
6-6(3x - 1)= -42
December 20, 2009

Managerial Economics
Thanks Economyst! Great start for me and I took it and ran with it.
December 20, 2009

math
What is 1 plus the product of 2 times 3 divided by 4.
December 9, 2009

transcript
MERCI
December 3, 2009

transcript
documents are in english I never talk about a translation
December 3, 2009

transcript
I worked alone I believe you don't understand it isn't a traslation it's just english audios documents trancribed (in english) i'm franch it's difficult for me that's why i ask your help for correct so it's normal if there ara many errors
December 3, 2009

transcript
& I transcribe the first document too so I would like please you correct me:In my family we began the celebration early.Family's members come from paraway to attend this dinner guest family and usually arrived around one p.m we have drinks and orders we've turkey and ...
December 3, 2009

transcript
i'm ok with what you say i transcribe what i listen n the second document: Thanksgiving is the last thursday in november devoded in America a giving thanking god this is then by grand god we thank god for over food forwards the first pilgrins who arrived in America when I ...
December 3, 2009

transcript
Hello!I would like that you transcribe me in english 2 audios document (they're very short 2 min the both)you can listen them if you write in search engine :for the first Genevieve : how I celebrate Thanksgiving &for the second Brigitte : Thanksgiving please,please do it ...
December 3, 2009

math
which basic geometric is suggested by the path made by the tip of the second hand on a running clock: a ray a circle a polygon or an agle
November 20, 2009

math
If a polyhedron has 13 vertices and 21 faces, how many edges does it have? I just need to know if I am doing this right. v+f=e+2 13+21=34+2=36 edges.
November 19, 2009

math
find the standard deviation for the given data. Round your answer to one more decimal place than original data. (9,7,13,24,32,45,47) I get 16.62041 but how do I round my answer to one or more decimal places? I am a little lost.
November 19, 2009

english
what does the term usage guidelines mean
November 19, 2009

math
copy each table and complete it by using the corresponding equation. y= -x + b X Y 1 0 2 -1 8 -7 10 ? 20 ? 40 ?
November 17, 2009

Math
What is the perimeter of a rectangle whereby the length is b and the width is 24?
November 17, 2009

critcal thinking
A _________is a set of claims intended to support or prove a conclusion.
November 13, 2009

Math
Indicate whether the tasks in Exercises 2–6 involve perimeter or area.Determining the number of tiles needed to floor a bathroom
November 11, 2009

Business
What qualities make any form of written communication effective
November 11, 2009

9th Chemistry
Why is there a big space in the periodic table between the 2nd & 3rd periods? The activity of the electrons is related somehow.
November 8, 2009

6th grade
What is 8/36 in simplest form ?
November 7, 2009

math115
is the following set of numbers a perfect triple? 13, 15, 18
November 6, 2009

physics
a golf club 1.01 m long completes a downswing in .25s through a range of 180 degrees. Assume a uniform (constant) angular velolcity. What is the linear distance moved by the end of the club?
November 4, 2009

science
Indacate whether each item below is an example of primary or secondary succesion. Give your reasons for each choice. a) Lichen grows on barren rock in the tudra.
November 2, 2009

MATH
A pollster wants to minimize the effect the order of the questions has on a person's response to a survey. How many different surveys are required to cover all possible arrangements if there are 5 questions on the survey?
November 1, 2009

math
If you begin with a right triangle with sides a, b, and c and decrease the right angle so it is an acute angle, how does a2+b2compare with c2 Answer this question for the situation where you increase the right angle so that it is obtuse.
October 29, 2009

math
The shorter leg of a 30°–60°–90° triangle is 10. What are the lengths of the longer leg and the hypotenuse, to the nearest tenth?
October 29, 2009

French
Is this correct? Nous avons besoin d'preillers pour faire un château-fort. Alles à la cuisine. We need pillows to build a castle/fort Oui, je trouverai les oreillers. Is it pronounced as or-ray-lay? Merci beaucoup!
October 28, 2009

math
what set of intervals would you choose to create a stem-and-leaf-plot for each set of data? 263 282 274 265 277 281 277 283 272 267
October 26, 2009

math
Supose you want to collect data on how often people in your community use their new blue bin for recycling. You decide to ask the first 100 people you meet at an Enviroment Day event. what bias might you expect from this sample?
October 26, 2009

math
what bias might you expect from this sample?
October 26, 2009

math
ok thanks
October 26, 2009

math
Suppose you want to collect data on how often people in your community use their new blue bin for recycling. You decide to ask the first 100 people you meet at an Enviroment Day even. how might your resluts be biased?
October 26, 2009

research
ok thanks
October 21, 2009

research
what makes you vomit and direah?
October 21, 2009

math
Matt, Bob, Amy, and John are waiting in line at a fast food restaurant. How many different ways can they line up to place their order
October 20, 2009

physics
t=(v-u)/a t= (28m/s- 0m/s)/5.5m/s^2 = (28m/s)/5.5m/s^2 t= 5.09s
October 17, 2009

HATCHET
not suree
October 16, 2009

HATCHET
how does brian survive the crash? be descriptive.
October 16, 2009

HATCHET
oh sorry i didn't read the top part, thanks for helping me!
October 14, 2009

HATCHET
is it in chapter 1-2?
October 14, 2009

HATCHET
it doesn't say where he is going to .
October 14, 2009

HATCHET
Where is the plane taking Brian ? Why?
October 14, 2009

7th grade
How do you add a negative fraction and 2 postive fraction with diffrent denomenators
October 13, 2009

statistics
What tools can be used to collect data? What are some of the issues that occur with data collection? Are some tools more appropriate for collecting certain types of data and why?
October 11, 2009

math
For a set of scores, will the interquartile range always be less than the range? Explain your answer with an example.
October 11, 2009

math
If the oldest individual in an office is 57 and the range of employee ages is 29, what is the age of the youngest person in the office?
October 11, 2009

math
I get the mode , mean and median are all 80. right?
October 11, 2009

MATH
A rectangular field is to be enclosed with 1200 ft of fencing. If the length of the field is 40 ft longer than the width, then how long is the field?
October 3, 2009

HRM
I have to assume your selected organization will go through a major change within one year. Determine the forecasting approaches and (HR) employment practices that will be used and how they can be economically effective. The company I am needing to refer to is Peet's, ...
October 1, 2009

Math
18x-(8x-7)=67 18x-8x+7=67 10x+7=67 10x=60 x=6
September 24, 2009

5th grade
3mi 27ft=2mi is what ft?
September 23, 2009

5th grade
3mi 27ft=2mi is what ft?
September 23, 2009

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