Wednesday
July 23, 2014

Homework Help: Elementary School

Post a New Question | Current Questions

elementary stats
On a multiple choice test with 11 questions, each question has four possible answers, one of which is correct. For students who guess at all answers, find the mean for the number of correct answers.
Thursday, February 23, 2012 at 11:18pm

elementary stats
the participants in a television quiz show are picked from a large pool of applicants with approximately equal number of men and women.Among the last 11 participant there have been only 2 women.If participants are picked randomly,what is the probability of getting 2 or fewer ...
Thursday, February 23, 2012 at 11:04pm

law
Identify and analyze the different crimes for which students are most at risk for in K-12, include some of the differences in victimization found across elementary, middle school, high schools, and college. why you think these crimes occur within the schools. Mention at least ...
Tuesday, February 21, 2012 at 7:07pm

law
Identify and analyze the different crimes for which students are most at risk for in K-12, include some of the differences in victimization found across elementary, middle school, high schools, and college. Provide reasons why you think these crimes occur within the schools. ...
Monday, February 20, 2012 at 12:12am

Physics
An electron and a proton are each placed at rest in an electric field of 363 N/C. What is the velocity of the electron 76.1 ns after being released? Consider the direction parallel to the field to be positive. The elementary charge is 1.60218 × 10 −19 C...
Friday, February 17, 2012 at 8:15pm

physics
What is the magnitude of an electrostatic force experienced by one elementary charge at a point in an electric field where the field intensity is 3.0 x 10^3 newtons per coulomb? a) 1.0 x 10^3 N b) 1.6 x 10^-19 N c) 3.0 x 10^3 N d) 4.8 x 10^-16 N
Wednesday, February 15, 2012 at 6:01pm

social studies
Interview a) Interview a teacher in the elementary grades regarding the teacher's social studies instruction. Include at least eight questions. b) Create your own questions such as: i) Do you use a textbook? ii) What do you think of the standards for social studies? iii) ...
Wednesday, February 15, 2012 at 5:03pm

math
Sunae'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. ...
Wednesday, February 15, 2012 at 2:13pm

Business
Employed persons 2006-07 in Australia: -Proffestionals 19.3% -Intermediate clerical and service workers 16.5% -Associated professionals 12.9% -Tradespeople and related work 12.7% -Elementary clerical and service workers 9.3% -Labourers and related workers 8.6% -Managers and ...
Wednesday, February 8, 2012 at 2:22pm

math
each of the 15 student council members of Blakemore Elementary School is responsable for telling exactly 2 other students about the upcoming school pep assembly. Each of those 2 is then responsable for telling 2 other students. It takes 15 minutes for each round of stundents ...
Sunday, February 5, 2012 at 1:15am

8th grade math
1. The area shown below will be used for the elementary school playground. What is this area? How much fencing is needed to enclose the playground? Use 3.14 for the value of pi. d= 4 yds for the half circle, w=10 yds. for width of rectangle, and length = 4 yds. and 3 yds for ...
Tuesday, January 31, 2012 at 8:14pm

geometry
you have been asked to help build a rectangular play area at the new tracy elementary school. you arrive at the site eager to begin. much to your suprise, the only things available to work with are two pieces of rope. Explain how you can use the rope to find the vertices of ...
Monday, January 16, 2012 at 10:32pm

geometry
you have been asked to help build a rectangular play area at the new tracy elementary school. you arrive at the site eager to begin. much to your suprise, the only things available to work with are two pieces of rope. Explain how you can use the rope to find the vertices of ...
Monday, January 16, 2012 at 12:38pm

Math
The library at Miller Elementary School has an odd number of tables. Some tables will seat 4 students and some tables taht will seat 6 students. A total of 32 students can sit at the tables with no empty seats. What is the number of tables of each type?
Tuesday, January 10, 2012 at 2:22pm

Science Fair
S/I/T Exhibition 2012 The exhibition will be held on Sunday, March 25th, 2012 at Pfizer in Pearl River, New York. In case of cancellation due to inclement weather, the snow date is Sunday, April 1st, 2012. Registration opens Sunday, January 1, 2012 and closes on Monday, ...
Thursday, December 29, 2011 at 5:19pm

English(Review Paper)
Will you also proofread this? Cut By Patricia Mccormick Bryce Romig If I had the opportunity to ask Patricia Mccormick two questions about the main character, I would ask her why the main character Callie feels as though she has to self mutilate as a way to express her ...
Wednesday, December 7, 2011 at 7:37pm

myer park elementary
What is the analogy for honestly
Thursday, December 1, 2011 at 7:18am

statistics
Suppose that weights of 5th grade elementary boys are normally distributed with mean µ =90 lbs and variance ó2 = 4 lbs. Find the weight that corresponds to Q3 and interpret this measure of position.
Monday, November 28, 2011 at 12:36pm

ELEMENTARY STATISTICS
50 MATH PROFESSORS WERE ASKED HOW LONG IT TAKES TO GRADE A STUDENT'S HOMEWORK ASSIGNMENT. THE MEAN GRADING TIME FOR THE SAMPLE WAS 36.2 MINUTES WITH A STANDARD DEVIATION OF 4.8 MINUTES. WHAT IS THE 99% CONFIDENCE INTERVAL FOR THE MEAN GRADING TIME OF ALL MATH PROFESSORS?
Friday, November 25, 2011 at 3:59pm

calculus
You are given the four points in the plane A = (-3,7), B = (-1,-6), C = (4,6), and D = (6,-1). The graph of the function f(x) consists of the three line segments AB, BC and CD. Find the integral interval -3 to 6 f(x)dx by interpreting the integral in terms of sums and/or ...
Thursday, November 17, 2011 at 5:51pm

English
Analyze the realtion between Angela nd Gracey. It is correct? The book “Angela”, written by James Moloney, deals with the friendship of Angela and Gracey, which drifts apart by a historical conflict, because the girls come from two completely different social ...
Sunday, November 13, 2011 at 9:09am

pschology
An article published in the "New York Times" reported the results of a large-scale study on homework for elementary school children. The study indicated that the lowest-achieving students spent more time on homework than children who received higher grades. Using ...
Saturday, November 5, 2011 at 10:06am

EED 364
1) Observe an elementary mathematics lesson. Write an essay of 1,500-1,750 words that addresses the following issues and summarizes your observations: a) What is the importance of having standards in mathematics? How do standards improve mathematics instruction? Compare and ...
Friday, October 28, 2011 at 4:59pm

MATH
A town decides to build a playground using one of the existing walls beside an elementary school. What is the maximum area they can enclose using only 100ft of donated fence?
Friday, October 28, 2011 at 2:23pm

Proof read please
I am entering an essay scholarship and would love if some of you could proof read my essay. Thanks so much! Title: Be a Part of Something Greater “You have to get involved!” From the first day of school, freshman year of high school, those were the words that ...
Saturday, October 15, 2011 at 11:22am

elementary statistics
at a particular school with 200 male students, 58 play football 40 plays basketball and 8 plays both. what is the probablity that a randomly selected male student plays neither
Monday, October 10, 2011 at 11:10am

Math Elementary
Carol reads four times as many pages than John. They read 40 pages together. How many more pages did Carol read than John. My answer is Carol read 16 pages more than John. Am I correct.
Friday, October 7, 2011 at 3:59pm

math elementary
add. write the doubles fact used to solve each one. 0+1=1 6+7 =13 4+3=7 please explain how to use doubles plus 1 and doubles minus 1
Tuesday, October 4, 2011 at 7:44pm

science
Why can neutrinos travel immense distances through matter whereas other elementary particles cannot?
Sunday, October 2, 2011 at 6:52pm

science
Why can neutrinos travel immense distances through matter whereas other elementary particles cannot?
Saturday, October 1, 2011 at 11:30pm

cultural diversity
1. Advocates of social skills building and role modeling would not be inclined to choose a Western style of play because Western play: A. Has a people focus, not an object focus B. Is impossible for many non-mainstream children to master. C. Lacks a rule-based orientation. D. ...
Thursday, September 29, 2011 at 8:30pm

early childhood education
1)according to the national center for education statistics which of th following is a false statement a)when it comes to grade and homework boys outperform girls in elementary secondary high school college and even graduate school. b)boys are more likely than girls to be ...
Wednesday, September 28, 2011 at 8:19pm

96 Elementary
what is the subject and predicate in this sentence. 1.I love my new basketball. also I need to know what the compound subject and , or compound predicate is for this sentence. 1. Amy and her coach worked out a plan.
Wednesday, September 21, 2011 at 5:05pm

math
Polk Elementary School has three classes for each grade level,kindergarten through fifth grade.If there is an average of 27 students per classroom,about how many students attend Polk Elementary School?
Wednesday, September 14, 2011 at 2:55pm

statistics
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’s Math score was 70 and the same individual’s English score...
Monday, September 12, 2011 at 10:48pm

Chemistry
At 473 K, for the elementary reaction 2NOCl <=> 2NO + Cl_2 k(1) =0.078 L/mol*s k(-1)=470 L^2/mol^2*s A sample of NOCl is placed in a container and heated to 473 K. When the system comes to equilibrium, [NOCl] is found to be 0.49 mol/L. Find Cl_2 and NO concentrations
Thursday, September 8, 2011 at 10:16pm

physics
A small droplet of oil with mass of 1.84×10-15 kg is held suspended in a region of uniform electric field directed upward with a magnitude of 6625 N/C. Is the excess charge on the droplet positive or negative? NEGATIVE b.How many excess elementary charges reside on the ...
Thursday, September 1, 2011 at 10:47pm

Math for the middle school and elementary teacher
what number am I? I am a 3-digit number. I am equal to the sum of the cubes of my digits. I am between 100 and 200. My digits are odd. Explain whether or not other solutions to the riddle are possible. My answer was 153...is that correct? please let me know. could 135 work too?
Thursday, September 1, 2011 at 4:50pm

teachers aide curriculum comtent
when are children first developmentally ready to begin learning science? (a)kindergarten (my answer) (b)fifth grade (c)junior high (d)high school according to recent science curriculum guidelines what percent of class time should students spend in hands on learning experiences...
Saturday, August 27, 2011 at 9:39am

maths
Every day, a bakery owner buys either butter(B) or ghee(G).The type of item purchased in consecutive days is to be recorded.List the sample space.If a different type of item is purchased than in the previous day, we say that there is a switch.Let X denote the number of ...
Saturday, August 13, 2011 at 5:23am

elementary and intermediate algebra
Barry can do a certain job in 9 hours, whereas it takes Samuel 12 hours to do the same job. How long would it take them to do the job working together?
Friday, July 29, 2011 at 8:20pm

english
can you check to see if i identified the verbs correctly and used the correct tense. 1. For as long as I can remember, education has been a constant factor in my life. ( present progressive) 2. I received my first academic award in elementary school and it changed my whole ...
Friday, July 22, 2011 at 12:21am

english
I needed to change my thesis statement(last sentence). It was too long. Please review. Imagine being 6’3” in the eighth grade and everyone in the school making comments about your height. There are definitely advantages and disadvantages to being tall. My best friend...
Monday, July 18, 2011 at 8:44pm

english
This is the first paragraph of my essay, how does it look? Imagine being 6’3” in the eighth grade and everyone in the school making comments about your height. There are definitely advantages and disadvantages to being tall. My best friend’s mother sent me a ...
Wednesday, July 13, 2011 at 9:26am

english
Here is my first paragraph of my essay: Imagine being 6’3” in the eighth grade and everyone in the school making comments about your size. There are definitely advantages and disadvantages to being tall. My best friend’s mother found a quote written by Bill ...
Tuesday, July 12, 2011 at 10:56pm

Elementary Statistics
A machine has 7 identical components which function independently. The probability that a component will fail is .2. The machine will stop working if more than three components fail. Find the probability that the machine will be working?
Wednesday, June 8, 2011 at 7:56pm

Elementary Statistics
A manager needs to fill three positions, computer softer engineer, team-leader, and test engineer. The manager finds 5 applicants that qualify for all three jobs. How many different ways can the manager place those 5 people into the three possible positions?
Wednesday, June 8, 2011 at 7:44pm

Elementary Statistics
A class consists of 39 woman and 42 men. If a student is randomly selected, what is the probability that the student will be male?
Wednesday, June 8, 2011 at 7:29pm

science
what have you learned in elementary science with meaning?
Wednesday, June 8, 2011 at 4:42am

elementary statistics
The distribution of cholesterol levels in teenage boys is approximately normal with u=170 and o=30. Levels above 200 warrent attention. Find the probability that boy has a cholesterol level greater than 225.
Sunday, May 29, 2011 at 9:21pm

math
Sunae'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, May 28, 2011 at 12:36pm

Elementary Algebra
I need to translate to an algebraic expression. 3/10 decreased by the product of 7 and the difference of A and 4
Friday, May 27, 2011 at 5:50pm

kettering elementary school
what do you do when you have 10 or more ones
Tuesday, May 24, 2011 at 5:53pm

elementary math
Sabino took the ACT in 2003 and received a composite score of 22. If the mean and standard deviation for that year were, respectively, 20.8 and 4.8, what percent of all of the students who took the exams scored better than him?
Monday, May 16, 2011 at 9:27pm

Education
MS. SUE can you please see if these answers are correct. I would greatly appreciate it. Thank you Which of the following statements best describes the instructional level achieved in an Informal Reading Inventory a. the student is unable to read a text b. the student can read ...
Monday, May 9, 2011 at 9:41pm

Physics
Three charges are arranged in an equilateral triangle with sides of 4 cm. The coordinates and corresponding charge values are as follows: +4q at (-2,0); +2q at (2,0); -q at (0,3.464). The elementary charge of an electron is given by q = -1.602 x 10^-19 C. Determine the torque ...
Wednesday, May 4, 2011 at 10:08am

physics
The physics of the DNA molecule. The two strands of the DNA molecule are held together by electrostatic forces. There are four bases which make up the DNA molecule, thymine (T), adenine (A), cytosine (C), and guanine (G). In two of the bases, thymine and adenine, an oxide ion ...
Thursday, April 28, 2011 at 12:55am

elementary statistics
compute the variable of the random varible X
Monday, April 25, 2011 at 10:24pm

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 at 7:52pm

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 at 11:31pm

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 at 10:08pm

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 at 10:10pm

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 at 6:39pm

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 at 5:49pm

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 at 10:20pm

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 at 5:38pm

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 ½ cents per copy plus a 42.00 set up ...
Monday, March 14, 2011 at 7:17pm

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 ½ cents per copy plus a 42.00 set up ...
Monday, March 14, 2011 at 6:08pm

buckeye elementary
name the lengths of the sides of three rectangles that have perimeters of 14 units
Wednesday, March 2, 2011 at 5:02pm

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 at 4:50pm

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 at 4:29pm

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 at 7:01pm

Science
How can you use technology in your elementary science instruction to help children in their inquiries?
Tuesday, February 22, 2011 at 3:22pm

Elementary Statistics
WHAT ARE THE BOUNDARIES OF 77.5 OUNCES?
Monday, February 21, 2011 at 11:20am

elementary math
1100two+101two=
Friday, February 18, 2011 at 8:57pm

CREEK SIDE ELEMENTARY
PRACTICE QUESTION HOW DO I FIND OUT THE ANSWER TO 15 1/6-4 3/8
Wednesday, February 16, 2011 at 7:05pm

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 at 8:04pm

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 at 3:10pm

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 at 9:48am

elementary chemistry
Calculate the concentration in micrograms per liter: 0.001000 N Ca^2+
Sunday, January 23, 2011 at 11:19am

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 at 6:30pm

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 at 3:45am

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 – badly written, with elementary errors in spelling, ...
Thursday, January 13, 2011 at 1:45pm

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 at 10:04pm

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 at 10:04pm

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 at 10:44pm

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 at 10:39pm

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 at 10:34pm

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 at 10:29pm

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 at 10:13pm

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 at 10:10pm

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 at 12:56pm

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 at 12:44pm

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 30¢ in it? Can you show all work, I am acting as a school teacher who is teaching this problem ...
Tuesday, December 14, 2010 at 10:31pm

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 at 5:57pm

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 at 12:06pm

elementary
If P(B)=1/5, compute P(not B) Please Help??
Sunday, December 5, 2010 at 4:29pm

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 at 6:42pm

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 at 2:11pm

tefl course
– 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 at 1:08am

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | Next>>

Post a New Question | Current Questions

Search
Members