Saturday

February 28, 2015

February 28, 2015

Number of results: 35,490

**data management grade 12 **

Cecile tosses 5 coins,one after the other. a) How many different outcomes are possible? b) In how many ways will the first coin turn up heads and the last coin turn up tails? c) In how many ways will the second third and fourth coins all turn up heads? d) would the same ...
*February 5, 2010 by Paul*

**statistics**

if this are class scores and in one week i have bimodal distribution,another week a positive skew,3rd week a normal distribution and 4th week negative skew.what does this different scores tells you about thios tests , what is happening to the students scores overtime. what ...
*January 22, 2011 by frances*

**AVID**

this is about cornell note taking...i'm done taking notes but i'm having trouble with the summary and the question area...i don't know what to ask ....for the question part...so can u help? The question area...put in a question that you think the teacher might ask based on ...
*September 7, 2006 by Tally*

**Work and Family Life (WFL)**

For my Work and Family Life class I my teacher gave us a picture of a child. Everyone has a child from a different country. My girl is from South Africa. On the back of the picture it talks about the girl (age, name ect. ). Then it says the child's "Dream". My girl wants to ...
*March 26, 2008 by Taylor*

**algebra 2**

*the line is parallel to the 3x-2y=6 *the line has the same y-intercept as the line y-4=2(x+1) *line will never pass through the fourth quadrant
*September 10, 2008 by sara*

**math algebra**

42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many students passed the test?
*October 1, 2008 by preston*

**hard math**

42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many students passed the test?
*October 3, 2008 by Preston*

**Math**

A group of students are traveling to Six Flags. One bus has 15 fewer than 2.5 times as many students as the other bus. Write an equation to find the total number of students. So, I was wondering if x = (n x 2.5) - 15, is correct?
*April 21, 2009 by anonymous*

**English**

Can you please check the following statements with me? Thank you very much. 1.I suggested to my mum what she should buy for my father as a Christmas present. 2.My dad made (prepared) the Christmas lunch.What did he prepared for lunch? 3.On Epiphany I stayed all day with my ...
*February 19, 2010 by Franco*

**homework**

In what ways are expository essays similar to business communication? In what ways are they different? What part do facts play in the expository essay? What part does opinion play? Explain your answers in two paragraphs (one discussing similarities and differences between ...
*November 7, 2008 by Anonymous*

**geometry**

14.Use the information given to determine the equation of each line. a. the slope of the line is 4/3 and its y-intercept is -2 b.the line perpendicular to the line y=-2x+5 and passing through the point (-2,6)
*June 13, 2010 by check fast plz*

**geometry**

Use the information given to determine the equation of each line. a. the slope of the line is 4/3 and its y-intercept is -2 b.the line perpendicular to the line y=-2x+5 and passing through the point (-2,6)
*June 13, 2010 by answer fast plz*

**ALGEBRA**

At a local community college, it cost $ 450 to enroll in a morning section of an algebra course. Suppose that the variable n stands for the number of students who enroll. Then 450n stands for the total amount of money collected for this course. How much is collected if 34 ...
*March 2, 2011 by glloyd*

**algebra**

At local community college, it costs $150 to enroll in a morning section of an algebra course. Suppose that the variable n stands for the number of students who enroll. Then 150n stands for the total amount of money collected for this course. How much is collected if 34 ...
*March 15, 2012 by Joyce*

**Physics**

v(y)=v with letter y below normal line. "Explain why you can use the formula v(y)=g(t/2) to calculate the initial vertical velocity." My teacher claimed he explained the answer to this, but I didn't catch it. I would appreciate any help I get. THANKS!!! <3
*October 14, 2007 by BlueEyedGrrl1738*

**Algebra**

Commuting students. At a well-known university, 1/4 of the undergraduate students commute, and 1/3 of the graduate students commute. One-tenth of the undergraduate students drive more than 40 miles daily, and 1/6 of the graduate students drive more than 40 miles daily. If ...
*August 11, 2010 by Michelle*

**math**

Commuting students. At a well-known university ¼ of the undergraduate students commute, and 1/3 of the graduate students commute. One-tenth of the undergraduate students drive more than 40 miles daily, and 1/6 of the graduate students drive more than 40 miles daily. If there ...
*February 25, 2011 by Anonymous*

**geometry**

in a diagram of a scalene triangle ABC, line DE is the midpoint of line AB and line AC and DE=7 find the length of line BC
*December 5, 2010 by melinda*

**Math**

If line f is parallel to the line h, and line f has y-intercept 5, what is the equation of line f ? With h passing h through two points (1, 2) and (3, 6)
*January 25, 2011 by jack*

**Math**

If line f is parallel to the line h, and line f has y-intercept 5, what is the equation of line f ? With h passing through two points (1, 2) and (3, 6)
*January 25, 2011 by jack*

**Math**

If line f is parallel to the line h, and line f has y-intercept 5, what is the equation of line f ? With h passing through two points (1, 2) and (3, 6)
*January 25, 2011 by jack*

**algebra**

Last year, one fourth of the students in your class played an ninstrument. This year, 6 students joined the class. Four of the new students play an instrument. Now, one third of the students play an instrument. How many students are in your class now 18, 24, 30, or 48?
*January 12, 2014 by Anonymous*

**Linear Relationships**

Use the Distributive Property to write two expressions, that show two different ways to compute the area of each rectangle. a. 6,4:14 b. 3:5,5
*September 2, 2008 by Alexis*

**3rd grade math**

WRITING TO EXPLAIN. How can you use models to show and name the number 1,400 in two different ways? Explain.
*September 11, 2011 by Damon *

**algebra**

i have tried alot of different ways of doing this problem but i cant find the right answer. QUESTION:2and2/3 plus 2/3 plus 1and1/3
*October 20, 2011 by John*

**Math**

Writing in math Braden and bialy each bought a kazoo for $0.89.they each paid with a $1.00 bill. Explain two different ways to show their change.
*December 6, 2012 by Anthony*

**Science**

In what ways is Bohr's model of the atom similar to and different from Thomson's model? I still need someone to help me.. I dont know the similarities and differences..
*November 14, 2014 by Laura*

**statistic**

here are five seniors in a class, for each situation, write how the binomial formula is used to calculate the probability. a) In how many ways can you choose one senior to represent the group? b) In how many ways can you choose two seniors to represent the group? c.) In how ...
*March 30, 2014 by Helen*

**geometry**

In triangle ABC, if line BC is one inch longer than line AB, line AC is 10 inches shorter than the sum of line BC and line AB , and the perimeter of triangle ABC is 72 inches, find the length of line BC?
*November 3, 2010 by meghan*

**Math**

Rolando is 61 1/2 inches tall. Marcus is 4 5/8 inches taller than Rolando. How tall is Marcus? A.66 1/8in B. 65 7/8 in C. 65 2/3in D.65 1/8in D Brett asked 20 students in his class which breakfast cereal they prefer. The table shows the results Frosties 12 students Crispy ...
*June 4, 2013 by Jerald*

**math**

h worked the following problem incorrectly. Part 1) In which line was the mistake made? Part 2) Show your work and give the correct answer? Line 1 40 ÷ 5(3 − 1) − 4 Line 2 40 ÷ 5(2) − 4 Line 3 40 ÷ 10 − 4 Line 4 4 − 4 Line 5 0
*March 21, 2012 by paige*

**Calculus**

Find the volume of the solid generated by revolving the region bounded by the line y=5x+6 and the parabola y=x^2 about the following lines: a) the line x=6 b) the line x=-1 c)the x axis d) the line y=36 Thanks!
*September 16, 2012 by h*

**5th grade math**

A 5 hour party is being planned to start at 11:00am and will include a social time, a game, lunch, and dancing. Game time is after lunch and will last 3/4 of an hour. Social time will last 1 1/2 hours. The event will end with 1 1/2 hours of dancing. What time will the game begin?
*January 6, 2009 by sacha*

**geometry**

In rectangle ABCD line EF joins the midpoint of line AB and BC. Line BE equals 5, line BF equals 12, find line EF, line AC and perimeter of the rectangle.
*December 15, 2010 by Amie*

**algebra**

A math tutoring service opened for their first year open, it had 5 students. If 3 new students enroll each year, which of the following equations represents how many students will be enrolled in x years? answer choices: A: y = 5x - 3 B: y = 5x + 3 C: y = 3x + 5 D: y = 3x - 5
*March 1, 2014 by amber*

**math**

a group of students go out for lunch. if two have hamburgers and five have hotdogs, the bill will be $8.00. if five have hamburgers and two have hotdogs,the bill will be $9.50. what is the price of a hamburger?
*January 31, 2011 by Anonymous*

**statistics**

In the past a certain college has found that 35% of the students will grad within 4 years. A random sample of 450 students at this college is taken and going to be followed until graduation. A. What is the sampling distribution of the statistic of interest? B. What is the ...
*June 12, 2011 by danny*

**English**

Can you please check of these sentencesa are possible? Thank you. 1) When will you get around to phoning me? 2) He forgot to switch the gas off and he burned the cake. 3) His mother took a day off to drive him to the beach. 4) Peter got at his brother for scolding him ( ...
*March 24, 2012 by Matthew*

**English**

Thank you very much for helping me. Here are some more sentences on the same subjects. 1)An electrician is someone who plans electrical equipments (systems, appliances??). 2) A nurse is someone who takes care of sick people. 3) A teacher is someone who provides young people ...
*January 9, 2011 by Franco*

**Ms.Susy Please Help With Time!!!!!!**

My sub teacher today gave us a time problem on our homework. We haven't worked with time yet so I'm not quite sure I got it right: Ed started work at 8:45 AM. He stopped for lunch at 12:00 PM and went back to work at 12:45 PM. He quit for the day at 6:15 PM. How long did Ed ...
*April 23, 2012 by Candy Corn *

**Ed. Tech**

What is the purpose of inserting Smartart in a Microsoft Office program? A. Smartart enhances images and photographs by accenting them with colors and shading. B.Smartart offers different ways of visually presenting information, using shapes arranged in different formations. C...
*October 22, 2014 by blue*

**chem**

why are the atomic emission line spectra different for each element?
*April 14, 2008 by natash*

**sonnet 14 line poem**

identify 3 different poetic devices
*March 25, 2011 by Anonymous*

**Math**

This question concerns the straight line that passes through the points (−1, 3) and (2, −6). Choose the three true statements from the following. Options A The gradient of the line is 3. B The gradient of the line is −3. C The gradient of the line is 13. D ...
*June 5, 2010 by S Rey*

**Mathamatics**

This question concerns the straight line that passes through the points (−1, 3) and (2, −6). Choose the three true statements from the following. Options A) The gradient of the line is 3. B) The gradient of the line is −3. C) The gradient of the line is 1/3...
*June 6, 2010 by S Rey*

**statistics**

Among the 500 first year students of college, 270 students study computer science, 345 students study mathematics, and 175 students study both computer science and mathematics. If one student is selected at random, find the probability that he did not take either of these ...
*June 3, 2011 by masaad*

**hw help**

there are 20 male students taking a class, if 40% of the students are males then how many students are in the class? (please show how you did it and answer)
*September 13, 2011 by Anonymous*

**math**

The ratio of the number of male students to the number of female students in a school is 3:8. How many students are there if there are 48 females?
*November 16, 2012 by dell*

**chemistry**

A 40-year-old manager, at a prominent legal firm in L.A., experiences abdominal pain post lunch. He goes to the restroom a couple of times, but continues to experience pain and cramps. He eventually decides to get himself examined. While questioning him, you learn that he ...
*May 26, 2012 by Anonymous*

**Math**

A class consists of 16 boys,12girls, and 2 teachers. How many different committees of size eight can be formed if the committee must consist of 4 boys 3 girls and one teacher?
*February 13, 2013 by Abby*

**Algebra**

If m angle FGE =5x+10, Find the value of x so that line FC is perpendicular to Line AE. Line AE is a striaght line
*September 9, 2012 by Maria*

**English**

Please Proofread for Me. If you see any errors please state them. Witnessed a Wrong Incident People today, sometimes witness people during things wrong, but they refuse to tell. Many times, they do not tell because they do not want to hurt the person’s feelings, or lose ...
*July 7, 2009 by Angie*

**Grammar**

1.He will _____ stop drinking. A) try and B) try to 2.Select the correct sentence: A) Who is your favorite teacher? B) Whom is your favorite teacher? C) Whose is your favorite teacher? 3._____ of her sisters is thin. A) Every one B) Everyone My answers: 1. B 2. A 3. B
*December 12, 2012 by Marie*

**English**

I urgently need you to check these sentences. Thank you. 1) We'll agree on which students to include in the project during our parent-teacher class committees, (which will be held) in November. 2)It’s no use trying to convince him. It's no good (I need an example) 3) I couldn’...
*October 27, 2011 by Henry2*

**English**

1. Mom will give me turky sandwiches for lunch for the next two weeks. 2. Mom will give turky sandwiches for lunch to me for the next two weeks. (Are both right?) 3. Mom will give me turky sandwiches for lunch during the next two weeks. (Can we substitute 'during' for' for'?)
*November 2, 2012 by rfvv*

**12th grade AP Politics**

What are some of the illegal ways to add amendments to the Constitution? Why are these ways prefered rather than the legal methods? Please help...I found the legal ways but don't know the illegal one. I have searched google but they don't have any answer. Thank you!!!
*November 30, 2009 by Anonymous*

**algebra**

a teacher reported 1/5 made A's, 1/4 made B, 1/3 made C's, 1/6 made D's, and 12 made F's How many are in the class Let X = the number of students 57/60 + 12 -------
*September 22, 2013 by confused*

**educational technology**

What is the purpose of inserting SmartArt in a Microsoft Office program? (1 point) SmartArt enhances images and photographs by accenting them with colors and shading. SmartArt offers different ways of visually presenting information, using shapes arranged in different ...
*March 30, 2014 by norna*

**computers**

I have 2 children 9 and 10 yr old I am trying to find ways to teach them about different aspects of computers.Any book worksheets or website ideas
*April 30, 2008 by sunita*

**Business Writing **

Ø In what ways are purpose, audience, tone, and content different for interpersonal and business communication? Provide specific examples to support your answer.
*October 19, 2009 by Denise*

**math**

Max has the following colors of shirts: red, blud, green, yelllow, white, and orange. in how many different ways can he arrange the shirts in his closet?
*April 12, 2011 by marcus*

**World History**

in what ways are the ideas of the buddhist eightfold path similar to and different from the ideas, beliefs, and practices, of other religions or philosophies you may know about?
*September 19, 2013 by unknown*

**physics**

Describe the difference between the quantities, mass and weight. Give a description of two distinctly different ways in which object's weight can be altered.
*March 14, 2014 by Swastika*

**math**

9. list three different ways to write 5^11 as the product of two powers. Explain why all three of your expressions are equal to 5^11 (4 point) Can you help me with this Ms.Sue
*May 14, 2014 by bla*

**Combinationa and permutation**

there are 5 red marbles, 3 blue and 4 black of different sizes. In how many ways they can be put in a row so that the marbles of same color are always together?
*July 9, 2014 by maharjan*

**Math**

I have a bar graph that shows the number of students by major in the College of Arts and Science. Math shows 200 students History shows 300 students English shows 400 students Science shows 150 students Other shows 175 students What percent of students in the college are ...
*March 6, 2010 by Carrie*

**More algebra--please help!**

Here are some more questions I'm having trouble with. Please walk me through them so I can fully understand them. #2: Let A be (5,9), B be (-3,-5), and C be (1,1). The median of a triangle connects a vertex of a triangle to the midpoint of the opposite side. *Another note: ...
*December 17, 2008 by Celina*

**business**

1.21 Three professors at Northern Kentucky University compared two different approaches to teaching courses in the school of business (M. W. Ford, D. W. Kent, and S. Devoto, “Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Financial...
*December 15, 2012 by lou*

**business**

1.21 Three professors at Northern Kentucky University compared two different approaches to teaching courses in the school of business (M. W. Ford, D. W. Kent, and S. Devoto, “Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Financial...
*December 15, 2012 by lou*

**business**

1.21 Three professors at Northern Kentucky University compared two different approaches to teaching courses in the school of business (M. W. Ford, D. W. Kent, and S. Devoto, “Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Financial...
*December 16, 2012 by lou*

**Math Data Management**

In how many ways can the 12 members of a volleyball team line up, if the captain and assistsant captain must remain together? Thank you in advance.
*September 21, 2009 by Sophie*

**Geometry**

Given a quadrilateral having coordinates A(6,8), B(12,4), C(6,0) and D(4,0), first graph the quadrilateral on graph paper and connect the vertices. Shade in the quadrilateral and then reflect it across the x-axis. Do NOT shade in the resulting image. Now reflect this new image...
*January 29, 2013 by Makella*

**eth 125**

Prepare a 1,400- to 1,750-word autobiographical research paper that analyzes the influences of race as it relates to your community. In your paper, write your first-person account of how human interactions in your community have been racialized. For the community, you can ...
*August 1, 2008 by Anonymous*

**math**

42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many students passed the test?
*October 2, 2008 by preston*

**math**

42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many students passed the test?
*October 2, 2008 by preston*

**math**

42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many students passed the test?
*October 2, 2008 by preston*

**math**

From a survey of 200 college students, a marketing research company found that 140 students owned iPhones, 60 owned cars, and 50 owned both cars and iPhones. (a) How many students owned either a car or an iPhone (but not both)? ______ students (b) How many students do not own ...
*December 5, 2012 by Ms Jackie*

**Cinquain Poem (ELA)**

We have to write a Cinquain poem about Memorial Day. Is this ok? Line 1: Soldiers Line 2: Fought Wars Line 3: Dying from Fighting Line 4: Honor for their bravery Line 5: America
*May 21, 2012 by ♫♫Colton♫♫*

**math**

in the lincon school 1/6 of the students are on the track team and 1/4 of the student are on the tennis team.no students play on both team.what fraction of the students are on the two teams altogether
*January 10, 2011 by gfghbh*

**Math**

How many different 5- member committees can be formed from 9 students? A.24 B.126 C.15,120 D.362880 9!/(5!*4!) 1*2*3*4*5*6*7*8*9/[(1*2*3*4*5)(1*2*3*4)] = 6*7*8*9/(1*2*3*4) =126
*August 11, 2007 by Tashanna*

**childhood and family development**

Suppose that a preschool class has twelve students, among whom nine languages are spoken. If you were the teacher of this class, what would be your plan to help the children communicate with you and their classmates? What would you celebrate about this challenge?
*May 4, 2011 by tasha*

**Teacher Aide in the Special Education Setting**

When tutoring learning challenged settings,learning challenged students are most often placed in A.resource rooms B.the nurse's office C.self-contained classrooms D.phychiatric clinics
*December 5, 2011 by annie*

**Education/Technology**

A teacher in 1975 would have used what technology to create handouts for his or her students? A) Ditto duplicator. B) Laser printer. C) Copy machine. D) Scan converter. I want to say C but would like a second opinion.
*January 31, 2013 by Lor*

**PROBLEM SOLVING IN MATHEMATICS**

the number of students in a school doubles every month. if there are 14000 students in the school, how many students were there in the school four months ago?
*October 25, 2011 by alya*

**probability**

Assume that there is an urn containing seven $50 bills, six $20 bills, five $10 bills, four $5 bills, and one $1 bill and that the bills all have different serial numbers so that they can be distinguished from each other. A person reaches into the urn and withdraws one bill ...
*July 7, 2013 by sarah*

**statistics**

A teacher finds that the test scores of a group of 40 students have a mean of 75 and a standard deviation of 10. If Anne has a test score of 88, what is Anne’s z-score?
*November 14, 2013 by latisha*

**After-school activities for high school students**

I recently received a job to work in an after-school program designed for high school students. I have to organize and plan various activities for these students to do; however, this is my first time working with high school students and I am not sure as the types of ...
*May 7, 2009 by Marcia*

**3rd grade**

There are 33 students in the band. There are 6 more fifth-grade students than third-grade students. There are an equal number of third- and fourth-grade students. How many third-grade students are in the band?
*October 8, 2008 by Kristina*

**Geometry**

Write an equation for the line perpendicular to line XY that contains point Z. line XY: 3x + 2y = -6, Z(3,2) I realize that the slope of a perpendicular line is the opposite reciprocal of the first line. But, how do I use point Z in this problem? Thank you.
*November 9, 2009 by Heather*

**English**

Several __________ were left on their desks in the classroom during recess. A. students book's B. students' books C. students books' D. student's books B
*April 14, 2014 by Angela*

**english**

need some ideas please:)what can you do with a text(7 pages long) that could last for 45 minutes?any ideas?which activities can you as a teacher give to your students?so i need 2-3 taks which you can do with the same text
*March 17, 2009 by craly*

**statistics**

A teacher was interested in how many text messages teenagers got per day. He randomly selected 70 students and asked them how many text messages they reveived the previous day.?
*September 13, 2012 by Gee*

**algebra**

Can someone show me the step to solving this equation because I am just not getting it. My teacher is confusing me, so I need someone else to explain it in a different uncomplicated way. y-1/x+3 = -3/4.Thanks so much you guys for the help.
*August 27, 2010 by kenneth*

**Math**

The school band is comprised of middle school students and high school students, but it always has the same maximum capacity. Last year the ratio of the number of middle school students to the number of high school students was 1:8. However, this year the ratio of the number ...
*September 3, 2014 by Ashleigh*

**business statistics**

1.21 Three professors at Northern Kentucky University compared two different approaches to teaching courses in the school of business (M. W. Ford, D. W. Kent, and S. Devoto, “Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Financial...
*November 19, 2012 by sherry*

**English**

my teacher asked(only me)that how to put the heart on the line and it contains 5 marks. Can u please tell me i would be so much graceful. Thank you very much, Blish.
*March 3, 2010 by Blish Jackson*

**Math**

What do the digits in the number 15 add up to? Answer 1+5=___. Using single digits, how many different ways can you add up to 6?. Example: The least number of digits is 2, and it is 1+5=6. The greatest number of digits is 6, and it is 1+1+1+1+1+1=6. 1.How many other numbers ...
*March 21, 2010 by Mohammed*

**ALGEBRA**

A GROUP OF STUDENTS GO OUT TO LUNCH. IF TWO HAVE HAMBURGERS AND FIVE HAVE HOT DOGS, THE BILL WILL BE $8.00. IF FIVE HAVE HAMBURGERS AND TWO HOT DOGS, THE BILL WILL BE $9.50. WOULDNT THE ANSWER BE $1.50
*February 11, 2008 by CARRISSA*

**Math**

Did I answer this problem right? There are 6 contestants in a singing competition. How many different ways can first, second and third place be awarded? Here my answer: 6![(6-3)!*3]=4*5*6/2*3=20 Is this correct?
*August 23, 2009 by Angel of 8*

**Geometry**

Name two different ways to continue the pattern. 48, 49, 50. I obviously know 51 could be an answer, but can't figure out a second way the pattern could be continued. Any help would be appreciated. :)
*September 10, 2009 by Celine*

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