Posts by Sally
Total # Posts: 1,314

Physics
1. What evidence did ancient Greek astronomers have that Earth does NOT move? The answer is because of the lack of parallax, but then there's a followup question... 2. How do we knoew it DOES? 
math 115
Automobiles and small trucks account for 84% of the travel to and from work in the United States. What fraction represents all other means of travel to and from work in the United States? 
math
If a rectangular prism has a length of 14 cm. , width of 11 cm. , height of 19 cm. , what is the surface area? 
Math 115
A community service organization has 4 men and 21 women in its membership. Write the ratio of women to men 
MS. Sue
THANK YOU 
communication
Interpersonal Communication mean to you 
communication
How do you analyze and use database in schools? 
science
5700 
Stats
The average price for new mobile homes is known to be distributed with a standard deviation of 350. if a random rample of 49 homes resulted in a sample mean of 38500, obtain a 90% confidence interval on the population mean. 
Types of Business Writing
I just would like you to proof read. 
Types of Business Writing
Write an email of 6–10 sentences based on the scenario described here. Your boss has asked you to set up a meeting with a client, Joceyln Talbot, for next Wednesday at 2:00 pm. He wants to meet at the King Charles Hotel on River Street and have a lunch meeting. He’... 
Statitics
25 periodicals have a mean of $180 and a standard deviation of $12. form a 95% confidence interval on the population mean. 
Stats
Approximate the probability of less than 90 infant deaths in a sample of 1000 births, if the infant mortality rate is 0.10. P(X<90) 
statistics
A pilot study has revealed a sample standard deviation of 16 for age of people in the work force. How large a sample must be chose to obtain an estimator of the mean that, with 95% confidence, will be correct to within 2 years? 
6th grade
of all theswimmers, 7/10 got to the pool by car, 1/5 took the bus, and 1/6 walked. how many more came by car than on foot? How many fewer came by foot? 
Business law
Under the Electronic Signature in Global and National Commerce Act of 2000, electronic signatures can be verified by all of the following EXCEPT: a. by a secret password known by the signing party (signatory) b. by a digitally encoded smart card belonging to the signatory c. ... 
us history
what economic intrests did americans have in hawaii 
math
A machine is either working (state 1) or not workind (state 2). If it is working one day the probability that it will be broken the next day is 0.1. If it is not working one day the probability that it will be working the next day is 0.8. Let Tn be the state of the machine n ... 
math
A machine is either working (state 1) or not workind (state 2). If it is working one day the probability that it will be broken the next day is 0.1. If it is not working one day the probability that it will be working the next day is 0.8. Let Tn be the state of the machine n ... 
Physics  urgent!!!
oh ok, I see that now; thank you very much! :) 
Physics  urgent!!!
oh okay, thank you. Could you mind explainig how you got the velocity, please? 
Physics  urgent!!!
A swimmer tries to go straight across a river that is 500m wide. The swimmer can swim at 1.5m/s. There is a current of .05m/s downstream. Calculate a) the actual velocity of the swimmer b) how long it will tale to reach the far shore c) how far donstream the swimmer will hit ... 
Physics  plrase help
I'm really confused by this question; I really need help with it. 
Physics
A swimmer tries to go straight across a river that is 500m wide. The swimmer can swim at 1.5m/s. There is a current of .05m/s downstream. Calculate a) the actual velocity of the swimmer b) how long it will tale to reach the far shore c) how far donstream the swimmer will hit ... 
Physics  please, please help me!
oh, okay, well, thanks for trying; I wish I could givr you more information, but that's all my worksheet says... 
Physics  please, please help me!
A plane tries to head away from an airport at 500km/h[N], but finds that its true velocity is 450km/h[N35degreesE] due to headwinds. What is the velocity of the wind? I'm supposed to be using components, so for NS I used 500+450sin(55 which got me 868.6 then, for EW I ... 
Physics  I'm really, really lost
A plane tries to head away from an airport at 500km/h[N], but finds that its true velocity is 450km/h[N35degreesE] due to headwinds. What is the velocity of the wind? I'm supposed to be using components, so for NS I used 500+450sin(55 which got me 868.6 then, for EW I ... 
math
If the population is bellshaped, then the interval that is 3 standard deviation away from the center contains what percent of data in the population? 
MS. Sue
It is perfect. THANK YOU 
question
Are relationships better explained through staged theories or through dialectives? 
communication
what is the difference between Coordinated Management of Meaning and Symbolic Interactionism? 
Math
If Bill drives 45 MPH and Jim leaves 2 hours later and drives 75 MPH and they both maintain constant speed, how long will Jim travel before passing Bill? 
math help urgent
I can't see anything besides that y=2.5 because you divide by a negitive 
algebra 2
factor this: x^26=10 
speech
well, in my state choir we use the schwa all the time for words like the and divine. I don't know where you'll find videos, but I can tell you how you pronounce it. It's like a "u" sound. (like "uh) 
9th grade
Northeast :) 
Maths
Find all the values of x between 0 and 2(pi) for which sin x + (root 3)cos x = 0 
math
The graph of 8y2x=10 has what x intercept & y intercept? 
Education
Fill in the table by describing the role and influence each group has on curriculum. Some may have direct influence and some may have indirect influence. Identify whether their influence deals with selecting, maintaining, or evaluating the curriculum and in what ways they ... 
Chem. Find specific heat capacity.
You are right. 
math
what are like terms and why are they used because i need to write a page of notes and i am only give a few sentences? 
English
The subway travels at fast speed under the ground. 
MS. Sue
Thanks again 
teaching
What are organizing procedures and resources in a classroom? 
Physics
Organ pipes, open at one end, resonate best at their first resonant length. Two pipes have length 23.0 cm and 30.0 cm respectively. What is the wavelength of the sound emitted by each pipe? What are the respective frequencies if the speed of sound is 341 m/s? What is the air ... 
AtRisk children
Create a plan for identifying potential students for the new atrisk program by completing the following points: These are the questions I have to yse. What part of the atrisk population will the program serve? 2. How will students be identified for the program? 3. How will ... 
AtRisk children
Can someone help me with an idea on a program for AtRisk children? 
at risk children
I am taking a Diversity in the Classroom lesson for college. 
at risk children
I need to find a website with adolescents with signs of being abused, using drugs and have suicidal tendencies. 
science
How can you provide relevant handson learning in a science classroom when few resources are provided by the school? How can you ensure student safety and involvement in the science classroom? 
teaching
what is the difference between constructivist and inquirybased learning? 
science
How does inquirybased learning differ from the traditional model, with the teacher as the source of all instruction? 
language and Diversity
How do schools meet the needs of the ELL students without breaking state laws? 
math
Thank you bobpursley. 
math
What is a mathematical concept? 
language and Diversity
Where could I find a two instances of conflicts between the legal and ethical issues confronting the education of English Language Learners./Then< how do schools meet the needs of the ELL students without breaking state law? 
10th grade
Are there any soundsa body of water in Africa? 
languages
Is there a web site that can help students out, if they can not speak English? 
eth 125
• Consider these questions: What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are the differences? (Schaefer, 2006, p. 352) • Choose from any of the following topics when considering ... 
Basic chem question
3dz2 how many orbitals can this have?? what is the z? 
math
What strategies can you use to help students cope with math anxiety? How can you make math class interesting and fun as well as relevant? 
MS. Sue
Thank you again 
social studies
how do I make a virtual field trip for upper elementary and middle school students about social studies. 
college physics help please...
The location of the center of mass of the partially eaten, 11 inch diameter pizza (r = 5.5) shown in Figure 920 is Xcm = 1.1 in. and Ycm = 1.1 in. Assuming each quadrant of the pizza to be the same, find the center of mass of the uneaten pizza above the x axis (that is, the... 
physics help please....
After fixing a flat tire on a bicycle you give the wheel a spin. (a) If its initial angular speed was 5.17 rad/s and it rotated 10.6 revolutions before coming to rest, what was its average angular acceleration? rad/s2 (b) For what length of time did the wheel rotate? s 
philosophy
What is the distinction between deductive and inductive arguments? Give an example of each to make your explanation clearer. 
MS. Sue
Thank you very much for your help. 
ENGLISH
I am doing a group project and i have to make the mla heading but i don't know how to do that with multiple names. i have already looked it up on the internet and in my mla format book and it doesn't say how to write it in either. i also want to know how i would make ... 
social studies
I imagine anywhere from 5th through high school 
social studies
I imagine anywhere from 5th through high school. 
social studies
I need some help with instructional strategies for encouraging community involvement and global awareness for social studies students. Please 
teaching
What are the five key educational issues related to the First Amendment? 
US HISTORY
How did Alexander Hamilton significantly impact the early history of the American republic as a reult of his political principles and philosophy which impacted the American political traditions? 
social studies
I need please, how can I find the different approaches you can use for teaching controversial versus noncontroversial subjects. 
language arts
What is the difference between constructivist classroom and traditional classroom? 
SOCIAL STUDIES
idk. we didn't learn this and its not in my book so i need some help 
SOCIAL STUDIES
i don't understand this at all. can you help? what are three goals of conquistadors? 
Social Studies
but isnt a and b the same answers 
language arts
Could someone suggest one way that teachers can integrate content and instruction in an English language arts classroom. It will give me an idea how to anwser the question. Thank you 
education
What are some factors that contribute to the disproportional representation of minority students in special education classes? 
language arts
How can these teachers overcome obstacles to literacy or resistance on the part of students? 
language arts
How can English language arts teachers create a literacyrich environment in their classrooms? 
education
What makes a lesson plan effective? 
ALGEBRA
i am so confused on this. can you please help me Write three expressions equivalent to 3(x+y)+xy 
education
How can the state standardseffect your planning and instruction for 7th grade language Arts? 
Math
I need to express the following in equivalent form: m2/m^25m+6 , 2x+6/x^26x27 , a^2+a/a^2+2a+1 , 2w+1/2w^2+2w+1 , 8Z+6Z^2/9z^216 I really don't understand how I can do this if the denominator is smaller and I just don't see how I can simplify since I think that&#... 
Math
but, I don't understand how you got the answer in the first place; can you place explain? 
education
You asked me what I thought were the characteristics of the multicultural school, income, wealth, occupation,education, Power, unemployed and homeless, working class, middle class, upper class, race and ethnic Inequality, gender inequality. What do you think? Am I right or ... 
education
I needs some help please, I need to create a list of the top ten characteristics of a multicultural school environment. Could someone help me please? 
education
Thank you very much 
education
I am trying to find examples of the similar as well as the differing roles that home, society, and school play in today’s educational system. Determine how—as an educational professional—you will enhance these relationships for the benefit of your students. I ... 
5th Grade math
(7+252)/2+485=500 
5th Grade math
500 
Animal Farm
thanks... I'm not sure if that is in the 1st chapter though...I have one idea that maybe one is that because Old Major is a pig 
Animal Farm
The first chapter 
Animal Farm
Has anyone read the book Animal Farm by George Orwell? If so, they could you please answer this question... I'm having a hard time with it. What indications does Orwell give in this chapter that indicate the pigs may be superior to the other animals? Thanks. 
teaching
My age group is 12 years of age. What level and stage he or she is at developmentally, and list some characteristics demonstrating the nature of their age. I need some help, PRETTY PLEASE!!! 
Reading and writing
I am going to use the middle adolescence and the late adolescence. o Compare what you would expect to see in the classroom from each age group, in terms of expected reading and writing development. How might this influence what reading and writing activities you would assign? ... 
accouting
what is computerized auditing 
teaching
What kind of strategies a concerned parent can use to help improve his or her child's reading and writing skills?