Thursday
October 2, 2014

Posts by sally


Total # Posts: 922

adult education
The lifetimes of lightbulbs of a particular type are normally distributed with a mean of 290 hours and a standard deviation of 6 hours. What percentage of the bulbs have lifetimes that lie within 1 standard deviation to either side of the mean?
May 23, 2009

physics
A 0.050-m-long wire is carrying a current of 2.0 A at right angles to a 0.15-T magnetic field. What is the magnitude of the force exerted by the magnetic field on the wire? A. 0.015 N B. 0.0037 N C. 0.67 N D. 6.0 N It's A right? 0.05*2*0.15
May 21, 2009

MS. Sue
Thank you again.
May 18, 2009

communication
What role does perception play in interpersonal communication?
May 18, 2009

uop
How many riders would there have to be on a bus to yield (a) a 50 percent probability that at least two will have the same birthday? (b) A 75 percent probability? Hint: Use LearningStats.
May 17, 2009

math
find the 19th term to: 4,6,8,10
May 17, 2009

Webkinz
Do u have webkinz teel me your username for the website so we can be friends
May 14, 2009

Science
How do you get a stem of a flower to support the petals for a science model?
May 14, 2009

Health
Should i do a model of the human mouth
May 14, 2009

Health
What kind of project should i do on the human mouth
May 14, 2009

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 follow-up question... 2. How do we knoew it DOES?
May 3, 2009

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?
May 3, 2009

math
If a rectangular prism has a length of 14 cm. , width of 11 cm. , height of 19 cm. , what is the surface area?
May 3, 2009

Math 115
A community service organization has 4 men and 21 women in its membership. Write the ratio of women to men
May 3, 2009

MS. Sue
THANK YOU
April 27, 2009

communication
Interpersonal Communication mean to you
April 27, 2009

communication
How do you analyze and use database in schools?
April 10, 2009

science
5700
April 4, 2009

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.
March 24, 2009

Types of Business Writing
I just would like you to proof read.
March 24, 2009

Types of Business Writing
Write an e-mail 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’...
March 24, 2009

Statitics
25 periodicals have a mean of $180 and a standard deviation of $12. form a 95% confidence interval on the population mean.
March 20, 2009

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)
March 20, 2009

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?
March 20, 2009

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?
March 17, 2009

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. ...
March 15, 2009

us history
what economic intrests did americans have in hawaii
February 25, 2009

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 ...
February 17, 2009

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 ...
February 15, 2009

Physics - urgent!!!
oh ok, I see that now; thank you very much! :)
February 8, 2009

Physics - urgent!!!
oh okay, thank you. Could you mind explainig how you got the velocity, please?
February 8, 2009

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 ...
February 8, 2009

Physics - plrase help
I'm really confused by this question; I really need help with it.
February 8, 2009

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 ...
February 8, 2009

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...
February 8, 2009

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 N-S I used 500+450sin(55 which got me 868.6 then, for E-W I ...
February 8, 2009

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 N-S I used 500+450sin(55 which got me 868.6 then, for E-W I ...
February 8, 2009

math
If the population is bell-shaped, then the interval that is 3 standard deviation away from the center contains what percent of data in the population?
February 7, 2009

MS. Sue
It is perfect. THANK YOU
January 30, 2009

question
Are relationships better explained through staged theories or through dialectives?
January 30, 2009

communication
what is the difference between Coordinated Management of Meaning and Symbolic Interactionism?
January 21, 2009

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?
January 8, 2009

math help urgent
I can't see anything besides that y=-2.5 because you divide by a negitive
January 7, 2009

algebra 2
factor this: x^2-6=10
January 7, 2009

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)
January 7, 2009

Maths
Find all the values of x between 0 and 2(pi) for which sin x + (root 3)cos x = 0
December 26, 2008

math
The graph of 8y-2x=-10 has what x intercept & y intercept?
December 5, 2008

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 ...
December 5, 2008

Chem. Find specific heat capacity.
You are right.
November 30, 2008

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?
November 16, 2008

English
The subway travels at fast speed under the ground.
November 13, 2008

MS. Sue
Thanks again
November 6, 2008

teaching
What are organizing procedures and resources in a classroom?
November 6, 2008

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 ...
November 5, 2008

At-Risk children
Create a plan for identifying potential students for the new at-risk program by completing the following points: These are the questions I have to yse. What part of the at-risk population will the program serve? 2. How will students be identified for the program? 3. How will ...
November 2, 2008

At-Risk children
Can someone help me with an idea on a program for At-Risk children?
November 2, 2008

at risk children
I am taking a Diversity in the Classroom lesson for college.
October 30, 2008

at risk children
I need to find a website with adolescents with signs of being abused, using drugs and have suicidal tendencies.
October 30, 2008

science
How can you provide relevant hands-on 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?
October 29, 2008

teaching
what is the difference between constructivist and inquiry-based learning?
October 27, 2008

science
How does inquiry-based learning differ from the traditional model, with the teacher as the source of all instruction?
October 26, 2008

language and Diversity
How do schools meet the needs of the ELL students without breaking state laws?
October 25, 2008

math
Thank you bobpursley.
October 24, 2008

math
What is a mathematical concept?
October 24, 2008

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?
October 24, 2008

10th grade
Are there any sounds-a body of water- in Africa?
October 24, 2008

languages
Is there a web site that can help students out, if they can not speak English?
October 23, 2008

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 ...
October 23, 2008

Basic chem question
3dz2 how many orbitals can this have?? what is the z?
October 21, 2008

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?
October 21, 2008

MS. Sue
Thank you again
October 19, 2008

social studies
how do I make a virtual field trip for upper elementary and middle school students about social studies.
October 19, 2008

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 9-20 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...
October 19, 2008

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
October 19, 2008

philosophy
What is the distinction between deductive and inductive arguments? Give an example of each to make your explanation clearer.
October 17, 2008

MS. Sue
Thank you very much for your help.
October 16, 2008

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 ...
October 16, 2008

social studies
I imagine anywhere from 5th thru high school
October 16, 2008

social studies
I imagine anywhere from 5th thru high school.
October 16, 2008

social studies
I need some help with instructional strategies for encouraging community involvement and global awareness for social studies students. Please
October 16, 2008

teaching
What are the five key educational issues related to the First Amendment?
October 16, 2008

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?
October 15, 2008

social studies
I need please, how can I find the different approaches you can use for teaching controversial versus noncontroversial subjects.
October 13, 2008

language arts
What is the difference between constructivist classroom and traditional classroom?
October 12, 2008

SOCIAL STUDIES
idk. we didnt learn this and its not in my book so i need some help
October 12, 2008

SOCIAL STUDIES
i dont understand this at all. can you help? what are three goals of conquistadors?
October 12, 2008

Social Studies
but isnt a and b the same answers
October 12, 2008

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
October 8, 2008

education
What are some factors that contribute to the disproportional representation of minority students in special education classes?
October 7, 2008

language arts
How can these teachers overcome obstacles to literacy or resistance on the part of students?
October 7, 2008

language arts
How can English language arts teachers create a literacy-rich environment in their classrooms?
October 7, 2008

education
What makes a lesson plan effective?
September 28, 2008

ALGEBRA
i am so confused on this. can you please help me Write three expressions equivalent to 3(x+y)+xy
September 28, 2008

education
How can the state standardseffect your planning and instruction for 7th grade language Arts?
September 27, 2008

Math
I need to express the following in equivalent form: m-2/m^2-5m+6 , 2x+6/x^2-6x-27 , a^2+a/a^2+2a+1 , 2w+1/2w^2+2w+1 , 8Z+6Z^2/9z^2-16 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&#...
September 25, 2008

Math
but, I don't understand how you got the answer in the first place; can you place explain?
September 23, 2008

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 ...
September 13, 2008

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?
September 12, 2008

education
Thank you very much
September 12, 2008

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 ...
September 12, 2008

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