Sunday

January 22, 2017
**physics - please hellp**

I need help with two questions: 1) An object can only have a charge that is an integral multiple of the charge on the ___. Am I correct with "electron" as the answer? or possibly elementary charge? 2) The difference in potential between any two points in a field is ...

*Tuesday, April 19, 2011 by Sushmitha*

**math**

Mary's group of close friends are going to fifth grade in September. All are going to Belleview Elementary and their homerooms will be room 12, 14, or 16. All of her friends but 4 are going o room 12, all but 4 are going to room 14, and all but 4 are going to room 16. Not ...

*Sunday, April 10, 2011 by dylan*

**elementary**

Plane A left Vancouver for Winnipeg, a distance of 2232 km, travelling at an average speed of 560km/h. At the same time, Plane B left Winnipeg for Vancouver travelling at an average spped of 430km /h. how long after take-off did the planes pass each other?

*Sunday, April 3, 2011 by Anonymous*

**Discrete Mathematics**

How many elementary operations are used in the following algorithm? Step 1 Set S = a, k = 0 , and t = a Step 2 while k < n (a) Replace t with t+d (b) Replace S with S+t (c) Replace k with k+1 endwhile Step 2 Print S ------------------------ My answer was: 4*n+1 I don't ...

*Wednesday, March 30, 2011 by Compstudent*

**physics**

Muons are elementary particles that have a very short lifetime of about two millionth of a second (when at rest). They can be created in the upper atmosphere (at an altitude of say 10,000 meters) by cosmic rays, in which case they travel towards the surface of the Earth at ...

*Sunday, March 27, 2011 by john*

**5th grade Math**

How do I solve this problem: At Carver Elementary, there are 355 students altogether. The School has 25 more female students than males. How many males and females does Carver have?

*Tuesday, March 22, 2011 by Johnathan*

**physics**

Muons are elementary particles that have a very short lifetime of about two millionth of a second (when at rest). They can be created in the upper atmosphere (at an altitude of say 10,000 meters) by cosmic rays, in which case they travel towards the surface of the Earth at ...

*Sunday, March 20, 2011 by roxy*

**general**

A tragedy hits a small town. The elementary school explodes into flames trapping several classes of second graders. Because the volunteer fire department will take too long to get there, teachers and classified staff remove all the children to safety without considering the ...

*Thursday, March 17, 2011 by Chloe*

**math**

The president of the country PTA organization makes copies of membership lists for all of the elementary schools. Sometimes she may need only few copies but at other times she needs thousands of copies. TIP copy Service charges 3 Â½ cents per copy plus a 42.00 set...

*Monday, March 14, 2011 by katherine*

**math**

The president of the country PTA organization makes copies of membership lists for all of the elementary schools. Sometimes she may need only few copies but at other times she needs thousands of copies. TIP copy Service charges 3 Â½ cents per copy plus a 42.00 set...

*Monday, March 14, 2011 by Karen*

**buckeye elementary**

name the lengths of the sides of three rectangles that have perimeters of 14 units

*Wednesday, March 2, 2011 by jelica*

**Random question**

Hi this is kind of random but since this is a a homework help website I feel as though you would be able to give me a good answer. I want to be a tutor in my local area for elementary, middle and highschool school kids but I don't really know what to put on my ...

*Monday, February 28, 2011 by Lena*

**elementary calc**

f(x) passes through (0,2). the slope of f at any point is 3 times the y-coordinate. find the derivative at 1

*Friday, February 25, 2011 by sarah*

**Science**

How can you use technology in your elementary science instruction to help children in their inquiries? Name three children's literature stories. How can they help to support science concepts?

*Tuesday, February 22, 2011 by Anonymous*

**Science**

How can you use technology in your elementary science instruction to help children in their inquiries?

*Tuesday, February 22, 2011 by Anonymous*

**Elementary Statistics**

WHAT ARE THE BOUNDARIES OF 77.5 OUNCES?

*Monday, February 21, 2011 by Tee*

**elementary math**

1100two+101two=

*Friday, February 18, 2011 by jamie*

**CREEK SIDE ELEMENTARY**

PRACTICE QUESTION HOW DO I FIND OUT THE ANSWER TO 15 1/6-4 3/8

*Wednesday, February 16, 2011 by AMIAH*

**Peartree Elementary**

There are 50 oranges in a box 3/10 of them are rotten. How many of the oranges are not rotten?

*Sunday, February 6, 2011 by Drake*

**Research and Statistics**

I want to ensure I've done this problem correctly. Thanks! 3. In one elementary school, 200 students are tested on the subject of Math and English. The table below shows the mean and standard deviation for each subject. Mean SD Math 67 9.58 English 78 12.45 One student&...

*Monday, January 31, 2011 by Lauren*

**Elementary Math**

What if we made a pattern by joining pentagons? If the length of each side of the pentagon is 1 unit, then what would be the perimeter of n pentagons joined together? Note: The perimeter is the distance around the outside of the figure.

*Thursday, January 27, 2011 by Lily*

**elementary chemistry**

Calculate the concentration in micrograms per liter: 0.001000 N Ca^2+

*Sunday, January 23, 2011 by Laury*

**banyan elementary**

Samantha has 7 tomato plants in 12 rows. How many tomato plants does she have? Solve using multiplication equations

*Wednesday, January 19, 2011 by maya*

**English**

Please give me some suggestions on how I can improve this. Thanks. Why I agree with students staying home from school during cold weather in Vietnam. Imagine putting on wet clothes and facing a cold wind. This is what winter feels like in Hanoi, Vietnam. Who would want to sit ...

*Friday, January 14, 2011 by Peppermintmocha*

**PHI.: 103**

what fallacy is this? I don't know what colleges are teaching these days! I have just received a letter of application from a young man who graduated from the state university last June. It was a wretched letter â€“ badly written, with elementary errors in...

*Thursday, January 13, 2011 by Maria*

**chemistry**

Consider the 2-step reaction mechanism fast 2NO + H2 $ N2O+H2O slow N2O+H2 ! N2+H2O net 2NO + 2H2 ! N2 + 2H2O Which of the following rate laws is cor- rect for the given mechanism? Note that the constant k may represent a combination of elementary reaction rate constants.

*Monday, January 10, 2011 by Anonymous*

**chemistry**

Consider the 2-step reaction mechanism fast 2NO + H2 $ N2O+H2O slow N2O+H2 ! N2+H2O net 2NO + 2H2 ! N2 + 2H2O Which of the following rate laws is cor- rect for the given mechanism? Note that the constant k may represent a combination of elementary reaction rate constants.

*Monday, January 10, 2011 by Anonymous*

**Exploring mathematics elementary algebra**

The units digits of a two-digit number is 5 more than the tens digit. If the sum of the digits is one third of the number, find the number

*Thursday, January 6, 2011 by Joe Mhar Plaza*

**Exploring mathematics elementary algebra**

The tens digit of a two-digit number is 3 less than the units digits. The number is four times the sum of the digits. find the number.

*Thursday, January 6, 2011 by Joe Mhar Plaza*

**Exploring mathematics elementary algebra**

The sum of the of a two-digit number is 15. One third of the number diminished by 12 is 17. Find the number.

*Thursday, January 6, 2011 by Joe Mhar Plaza*

**exploring mathematics elementary algebra**

the sum of the digits of a two-digit number is 12.the value of the number is equal to 11 times the tens digit. find the number.

*Thursday, January 6, 2011 by Joe Mhar Plaza*

**Exploring mathematics elementary algebra**

the units of a two-digit number exceeds thrice the tens digit by 1. the sum of the digits is 9. find the number.

*Thursday, January 6, 2011 by Joe Mhar Plaza*

**tres ninos school**

exploring mathematics elementary algebra....the sum of the digits of a two-digit number is 12. the value of the number is equal to 11 times the tens digit. find the number.

*Thursday, January 6, 2011 by Joe Mhar Plaza*

**Diversity**

Young children are more likely to demonstrate early literacy skills when a. they are read to on a regular basis. b. they watch tv for over an hour c. they see their parents reading or watching tv d. they play video games on computer i chose "c" they see their parents...

*Thursday, December 30, 2010 by Karol*

**biology /check please**

(stimulus v. response)? Which of the following is a stimulus, which is a response? Thanks 1)the recess bell ringing in an elementary school 2)your mouth watering at the sight of food on a plate 3)a sudden drop in air temperature 4) a flu virus entering your body 5) getting ...

*Tuesday, December 21, 2010 by joy*

**Math**

A student has a penny, nickel, dime, and quarter distributed two coins apiece to his front two pants pockets. What is the probability that the front right pocket has more than 30Â¢ in it? Can you show all work, I am acting as a school teacher who is teaching this ...

*Tuesday, December 14, 2010 by Rena*

**Math 157**

I need some help I have to Select one problem from the self-practice exercises and teach the solution to your classmate as if they were an elementary school student. I have to explane it in full details. The self-practice problem I chose was: Suppose that the U.S. Senate ...

*Tuesday, December 14, 2010 by Rena*

**can you please check my answers**

1) A strategy for health promotion among infants toddlers and young children focuses on educational programs physical fitness activities and a. family planning b.tobacco,alcohol, and drug use. c.Nutrition. d.mental health & menta disorders. 2)The main goal of effective health...

*Saturday, December 11, 2010 by tiffany*

**elementary**

If P(B)=1/5, compute P(not B) Please Help??

*Sunday, December 5, 2010 by Shan*

**Applied Reseach**

For my research paper I wrote about the affects of music on standardized test scores. Basically I tracked scores of elementary and middle schoolers. I compared those who participate in music and those who didn't (quantitative research). Then i wrote a questionnaire with 10...

*Saturday, December 4, 2010 by Jonathan*

**child care**

1.When properly executed, the behavior management strategy known as time-out becomes(a) A. a positive reinforcer. B. more effective than logical consequences. C. a conversation between child and adult. D. suitable punishment for misbehavior. 2. Which of the following ...

*Wednesday, December 1, 2010 by sara*

**tefl course**

â€“ Structure an ESA (straight arrow pattern) based lesson for an elementary level class in which the learners would learn the vocabulary of clothes and be able to use it when describing what people wear and are wearing:

*Friday, November 26, 2010 by rahila*

**1st grade**

how i am going to fix this sentence. i go to scott elementary school

*Monday, November 22, 2010 by kate*

**psy**

Father: Information collected on elementary school children have indicated that for the most part, the more cavities children have, the better they are at math. Since I want my daughter to improve her math skills, I now make sure she eats candy with every meal. In adopting the...

*Sunday, November 21, 2010 by Anonymous*

**Math: Calculus**

You are given the four points in the plane A = (5,-6), B = (9,1), C = (14,-6), and D = (19,2). The graph of the function f(x) consists of the three line segments AB, BC and CD. Find the integral f(x)dx from 5 to 19 by interpreting the integral in terms of sums and/or ...

*Wednesday, November 17, 2010 by REALLY NEED HELP!!!!*

**chemistry**

A tragedy hits a small town. The elementary school explodes into flames trapping several classes of second graders. Because the volunteer fire department will take too long to get there, teachers and classified staff remove all the children to safety without considering the ...

*Monday, November 8, 2010 by phil*

**english**

Please correct my english! Hello everybody! I'm not an english speaker, but currently study english at school. Our homework is to write an english dissertation. But before it, we should give the teacher the detailed plan. It's noted, so I will be very thankfull if ...

*Monday, November 8, 2010 by Jack*

**elementary functions**

factor x2-3x+4

*Tuesday, November 2, 2010 by ariyonia*

**elementary**

1.)Measurement of a television if it is approx. 18.5 inches high and just over 26 inches wide, How should the size be advertised in a store, rounding to the nearest whole number? 2.)A TV store owner wanted to make a shelf to display television sets. How long should he make the...

*Thursday, October 28, 2010 by Shannon*

**chem**

For the elementary reaction NO 3 + CO → NO2 + CO 2 the molecularity of the reaction is __________, and the rate law is rate = __________. A) 2, k[NO 2][CO 2] B) 2, k[NO 3][CO]/[NO2 ][CO 2] C) 4, k[NO 3][CO][NO 2][CO 2] D) 4, k[NO 2][CO 2]/[NO 3][CO] E) 2, k[NO 3][CO] how...

*Saturday, October 23, 2010 by JES*

**elementary-math**

Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion

*Wednesday, October 20, 2010 by Rena*

**elementary-math**

Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion

*Wednesday, October 20, 2010 by Rena*

**teacher aide curriculum content**

what is a good way to motivate elementary students to learn math

*Saturday, October 16, 2010 by mike*

**elementary math**

show that 1,078 and 3,315 are relatively prime

*Friday, October 15, 2010 by Anonymous*

**statistics**

Women comprise 80.3% of all elementary school teachers. In a random sample of 300 elementary teachers, what is the probability that more the 3/4 are women?

*Saturday, October 9, 2010 by Lori*

**eakin elementary**

If the 80o angle is in standard position, find two positive coterminal angles and two negative coterminal angles.

*Wednesday, October 6, 2010 by tj*

**elementary**

je voudrais de l aide pour mettre 3 dizaine de millier, 2 centaines et 8 dizaine en chiffres

*Thursday, September 23, 2010 by nounou*

**philosphy**

Cathy owes six overdue movies to her local video store. Since each of Cathyâ€™s overdue videos is a comedy, only comedies are currently overdue at Cathyâ€™s local video store. Which one of the following premises, if added to the statements ...

*Saturday, September 18, 2010 by Anonymous*

**PHI103: Informal Logic**

1. <21{7[1(07)]}> Cathy owes six overdue movies to her local video store. Since each of Cathyâ€™s overdue videos is a comedy, only comedies are currently overdue at Cathyâ€™s local video store. Which one of the following premises, if added...

*Friday, September 17, 2010 by Tameika*

**Research and Statistics**

3. In one elementary school, 200 students are tested on the subject of Math and English. The table below shows the mean and standard deviation for each subject. Mean SD Math 67 9.58 English 78 12.45 One studentâ€™s Math score was 70 and the same individual&...

*Saturday, September 11, 2010 by Moreen*

**Geometry**

The enrollments in the four elementary schools of a district are 278, 153, 215, and 198 students. What is the mean enrollment number?

*Saturday, September 11, 2010 by kiki83*

**Notre Dame**

I have a question that is still not homework-related, even on my first day of school today. What's up with the school name known as "Notre Dame"? I wonder if it's named after the university in Indiana. Some elementary and secondary schools in Canada have that...

*Tuesday, September 7, 2010 by AL 92*

**AED 201**

Use a MicrosoftÂ® Excel or Word table function to propose and create a schedule of school-related tasks for a typical teaching day from the time you arrive at school until the time you leave school at the end of the day. Remember to take into account the education ...

*Thursday, September 2, 2010 by Jasmine*

**U.S. history - 2000s**

For elementary or middle school students around the United States, do they learn about the events of 9/11 in the later grades?

*Saturday, August 21, 2010 by AL 92*

**elementary math**

What is half of one and a half cups?

*Monday, August 16, 2010 by Beth*

**elementary math**

How many different ways can a committee of 9 be selected from a larger organization of 20 people?

*Saturday, August 7, 2010 by jojo*

**elementary math**

A student has a penny, nickel, dime, and quarter distributed two coins apiece to his front two pants pockets. What is the probability that the front right pocket has more than 30Â¢ in it?

*Saturday, August 7, 2010 by jojo*

**AED 201**

You're an elementary teacher in a self-contained classroom. You've got a class of 29 lively sixth graders, and you've been struggling all year with classroom management. Damien, a larger than average boy, seems to resist your efforts at every turn. You like science...

*Thursday, August 5, 2010 by Bubba*

**Elementary Stats**

A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of 10 adults over 50, what is the probability that exactly eight wear glasses?

*Wednesday, July 28, 2010 by Angela*

**Chemistry**

What is the overall order of reaction for the elementary system A+2B=products? a)0 b)1 c)2 d)3 e)5 Can somebody explain this question to me. I don't get it.

*Saturday, July 24, 2010 by Bob*

**Chemistry**

The molar enthalpies of combustion of CH3COCOOH(l)CH3COOH(l) and CO(g) are respectively -1275kJ/mol, -875kJ/mol, and -283kJ/mol. What is the enthalpy change for the reaction below? CH3COCOOH= CH3COOH+CO a)1867kJ b)-1867kJ c)117kJ d)-117kJ e)-2433kJ I think it's d) Consider...

*Saturday, July 24, 2010 by Bobby*

**child care**

1.When properly executed, the behavior management strategy known as time-out becomes(a) A. a positive reinforcer. B. more effective than logical consequences. C. a conversation between child and adult. D. suitable punishment for misbehavior. 2. Which of the following ...

*Saturday, July 17, 2010 by Ms.Dionn*

**Child Care**

The formation of children's core values is most strongly inflluenced by (a) peers (b)family(c)elementary school teacher(d)child care providers

*Friday, July 16, 2010 by Ms.Tina*

**chemistry**

the chapter is about chemical kinetics Reaction mechanisms: What does it mean by mechanism of a reaction? What is an elementary step? what is the molecularity of a reaction?

*Thursday, July 15, 2010 by Jin*

**AED 201**

I need help on where to go online to find the information below, I think I am missing something, because I can't find it. I have looked at the florida dept of ed., okaloosa district site and the edwins elementary site. Help!!! HEre is the question: o Search the Web to see ...

*Wednesday, July 14, 2010 by Jessica*

**AED 204**

Can anyone help me answer this question. I need it to be 200 to 300 words. Riley Behler, a third-grade teacher at the Martin Luther King Elementary School, has been asked to see the principal, Erin Wilkerson, after the students leave. Dr. Wilkerson explains that the school is ...

*Sunday, June 27, 2010 by Rayna*

**AED/201 Classroom Management Interview**

Hello Everyone, My name is Hannah, I am 23 years old and I am currently working towards an AA in Elementary Education. I am taking AED/201 and this week (due Sunday) I am to turn in a short interview that I had with someone in the teaching profession. Because I live in a small...

*Sunday, June 27, 2010 by Hannah*

**AED 204**

Can anyone help me answer this question. I need it to be 200 to 300 words. Riley Behler, a third-grade teacher at the Martin Luther King Elementary School, has been asked to see the principal, Erin Wilkerson, after the students leave. Dr. Wilkerson explains that the school is ...

*Sunday, June 27, 2010 by Rayna*

**Obesity**

I am trying to find a research article that examines the prevalence of obesity amoungst elementary school children. However, I have to find a research article that is not useful and provides limited research analysis. All the articles I have encountered thus far are very ...

*Saturday, June 26, 2010 by Maria*

**AED 204**

Can anyone help me answer this question. I need it to be 200 to 300 words. Riley Behler, a third-grade teacher at the Martin Luther King Elementary School, has been asked to see the principal, Erin Wilkerson, after the students leave. Dr. Wilkerson explains that the school is ...

*Thursday, June 24, 2010 by Rayna*

**Calculus II**

1) Compute the indefinite integral: integral 2x ln(x^2 - 8x + 18) dx 2) Note that x^4 + 1 = (x^4 + 2x^2 + 1) = (x^2 + 1)^2 - (sqrt2x)^2 ... use this trick to compute the following indefinite integral as an elementary function (with exact coefficients). integral 1 / (x^4 + 2x^2...

*Sunday, June 13, 2010 by Daniel*

**elementary**

You're an elementary teacher in a self-contained classroom. You've got a class of 29 lively sixth graders, and you've been struggling all year with classroom management. Damien, a larger than average boy, seems to resist your efforts at every turn. You like science...

*Thursday, June 10, 2010 by Anonymous*

**Vectors**

Could someone help me solve these system using elementary operations, I am having trouble with both of them. x+y+z =0 x-y =1 y-z =-5 (For the one above the answer is (-1,-2,3) 2x-y =0 2y-z =7 2z-x =0 (For the one above the answer is (2,4,1)

*Tuesday, June 1, 2010 by Darren*

**EDU**

differences between local, state, and federal roles in public elementary and secondary education. Bullet points are acceptable

*Wednesday, May 26, 2010 by Anonymous*

**Vectors**

Could you please help me solve this question: Solve this system of equations using elementary operations. 1. x/3 + y/4 + z/5 =14 2. x/4 + y/5 + z/3 =-21 3. x/5 + y/3 + z/4 =7 So far, I have multiplied all three equations by 60, to turn them into whole numbers. Then everytime I...

*Tuesday, May 25, 2010 by Darren*

**Intro to Technology**

Lab 1.2 BACKGROUND: Technology uses productive tools. These tools often employ one or more of the six basic mechanisms. these mechanisms are the elver, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw. SITUATION: The SCIENCE EXPERIMENTS COMPANY ...

*Tuesday, May 18, 2010 by y912f*

**Social Studies**

I am writing a speech because I am running for student council vice president. The speech is pretty good but I think it needs some humor. Do you have any suggestions? p.s. The voters are in elementary school.

*Thursday, May 13, 2010 by Anonymous*

**English**

Describe a memorable teacher who had a significant positive effect on you. There hasn't really been any teacher in high school like that. But, in elementary school I had quite a few. Once it was in grade one, I had to go to the hospital for a couple of days,so my teacher ...

*Tuesday, May 4, 2010 by Sara*

**Elementary math for teachers**

Scoring in Golf. A golfer played 8 rounds on a tournament course with the following scores (par is the expected score for a round; negative numbers represent the number of strokes under par for the round, and positive numbers represent the number of strokes over par for the ...

*Tuesday, April 27, 2010 by Jenna*

**math/calculus**

You are given the four points in the plane A(-3,6),B(0,-6),C(5,7),D(8/-7) . The graph of the function f(x) consists of the three line segments AB ,BC and CD . Find the integral f(x)from -3 to by interpreting the integral in terms of sums and/or differences of areas of ...

*Friday, April 23, 2010 by Mattie Boren*

**math/calculus**

You are given the four points in the plane A(-3,6),B(0,-6),C(5,7),D(8/-7) . The graph of the function f(x) consists of the three line segments AB ,BC and CD . Find the integral f(x)from -3 to by interpreting the integral in terms of sums and/or differences of areas of ...

*Friday, April 23, 2010 by Mattie Boren*

**4th grade math**

Sunbeam's group of close friends are going to fifth grade in September. All are going to Highway elementary school and their home rooms will be 12,14,or 16. All of her friends but 4 are going to room 12, all but 4 are going to room 14, and all but 4 are going to room 16. ...

*Thursday, April 22, 2010 by Mikayla*

**math**

Can someone assit me with my two math problems Assume that the salaries of elementary school teachers in the united states are normally distributed with the mean of 36,000 and a standard deviation of 6,000. What is the cut off salary for teachers in the bottom 10%? A physical ...

*Sunday, April 18, 2010 by Tasha*

**Math**

Susan's group of close friends are going to fifth grade in September. All are going to Belleview Elementary and their homerooms will be rooms 12, 14, or 16. All of her friends but 4 are going to room 12, all but 4 are going to room 14, and all but 4 are going to room 16. ...

*Saturday, April 17, 2010 by Mia*

**elementary statistics**

# Research the topic of Job Satisfaction using the Business Source Premier Database (EBSCO) and/or the ABI Inform Global database in the Library using the instructions linked here. # Provide a summary of the research article. Include a hypothesis null and hypothesis alternate ...

*Friday, April 16, 2010 by Anonymous*

**math**

Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $36,000 and a standards deviation of $6000. What is the cutoff salary for teachers in the bottom 10%? Answer choice: a. $28,320 b. $43,680 c. $45,870 d. $26,130

*Friday, April 16, 2010 by nicole*

**Math Help Please**

How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can understanding how to do one kind of division help you with understanding the other kind? What are some examples from real life in which you might use...

*Thursday, April 15, 2010 by Michelle*

**Algebra**

â€¢How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can understanding how to do one kind of division help you with understanding the other kind? What are some examples from real life in ...

*Wednesday, April 14, 2010 by Michelle*

**math**

There are five math teachers at Nate Elementary. The ages of four of the teachers are 32, 26, 35, and 27. If the mean of the ages is 31, what is the mode?

*Thursday, April 8, 2010 by Anonymous*

**Mathematicas**

The 6 fourth-grade classes at Marathon Elementary School are having a kick-ball tournament. Each class must play each other one in the tournament. How many kick-ball games must be scheduled?

*Monday, April 5, 2010 by Mina*