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April 19, 2014

Homework Help: Elementary School

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Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm

English
10. Sharp Elementary School Principal Ellen Hayes said her school failed to meet state education requirements because she was continually undermined by the teacher’s union.
Saturday, June 1, 2013 at 5:40pm

English Pls Writeacher Help Me by checking my work
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
Thursday, May 30, 2013 at 11:21am

English (Help Me, Help Me,Please Somebody Help Me)
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
Wednesday, May 29, 2013 at 2:44pm

English (Help Me, Help Me,Please Somebody Help Me)
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
Wednesday, May 29, 2013 at 2:33pm

English (Help Me, Help Me,Please Somebody Help Me)
write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
Wednesday, May 29, 2013 at 6:24am

English
Sharp Elementary School Principal Ellen Hayes said her school failed to meet state education requirements because the teachers union continue to undermine her.
Tuesday, May 28, 2013 at 4:17pm

English
Getting there ... but still not smooth. Change ONLY the part in the sentence (below) that is underlined. Don't change any of the rest. Sharp Elementary School Principal Ellen Hayes said her school failed to meet state education requirements because she was continually ...
Tuesday, May 28, 2013 at 4:13pm

English
ok now let me try and put it together and see if i can get it Sharp Elementary School Principal Ellen Hayes said her school failed to meet state education requirements because she was continually undermined by the teacher’s union. Sharp elementary school principal ellen ...
Tuesday, May 28, 2013 at 3:59pm

English
ok thank you now the next one Sharp Elementary School Principal Ellen Hayes said her school failed to meet state education requirements because she was continually undermined by the teacher’s union.
Tuesday, May 28, 2013 at 3:05pm

English
Rewrite all of the following sentences so they are in the active voice. Some sentences could contain more than one passive verb; correct them all. Convicted murderer Jonathan Walters was walked to the electric chair at 5 a.m. in the company of the warden. Iowa’s state ...
Monday, May 27, 2013 at 2:57pm

integral calculus
http://www.numberempire.com/integralcalc​ulator.php This involves the error function, not an elementary problem. Hannah has made an error.
Wednesday, May 22, 2013 at 9:05am

English
Can somebody please help me write a summary news lead using the story below. The lead may be no longer than 20 words and must be written in the active voice A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 p.m. yesterday afternoon. The owner of ...
Monday, May 20, 2013 at 6:02am

Writing
can you check my grammar and spelling? and does it look better? Erin Oldham Calvin Brown 20 March 2013 ASL 2 ASL 2 Research paper I am writing about interviewing three Deaf Persons for my ASL research paper. The first person I interviewed is Christian DeGuzman. He has been ...
Saturday, May 18, 2013 at 6:48pm

Writing
Advantages and Disadvantages of School Lunches “Never doubt that a small group of thoughtful committed citizens can change the world; indeed, it's the only thing that ever has.” Margaret Mead once said this, which means that we as Americans need to make a ...
Tuesday, May 14, 2013 at 12:03pm

Writing
Can you proofread my essay? The assignment was to write a problem-solution essay on a big social issue in our world. “Never doubt that a small group of thoughtful committed citizens can change the world; indeed, it's the only thing that ever has.” A quote once ...
Monday, May 13, 2013 at 3:41pm

elementary stats
no school for a week.
Saturday, May 4, 2013 at 1:56pm

Social studies(Mrs.Sue Please Help)
Context clues are words and phrases that help the reader understand. http://scc.losrios.edu/~langlit/reading/​contextclues/intro1.htm http://www.tv411.org/reading/understandi​ng-what-you-read/using-context-clues http://www.manatee.k12.fl.us/sites/eleme​ntary/...
Monday, April 22, 2013 at 4:59pm

Elementary algebra multiple choice
None
Sunday, April 14, 2013 at 8:35pm

Elementary algebra multiple choice
2x^2+3xy-4y^2= (A) 9x^2-4y^2 (B)9x^2+4y^2 (C)9x^2+4y^2-6xy (D)9x^2+4y^2-12xy
Sunday, April 14, 2013 at 6:45pm

maths- urgent
There are many proofs that pi is irrational, and that pi^2 is also irrational. None of them is particularly elementary, but if you trust in reviewed proofs, you should be satisfied.
Friday, April 12, 2013 at 3:27pm

math
The ounce is the only weight measurement here. Kilograms measure mass not weight. However if this is elementary science they may not know that and would use kilograms for weight. weight = mass * local acceleration of gravity
Thursday, April 11, 2013 at 10:20pm

math
The ounce is the only weight measurement here. Kilograms measure mass not weight. However if this is elementary science they may not know that and would use kilograms for weight. weight = mass * local acceleration of gravity
Thursday, April 11, 2013 at 10:18pm

grammar English
I am writing about interviewing Deaf Persons for my ASL research paper. The first person is Christian DeGuzman. He is profoundly deaf since birth, and about 2 or 3 years old later they found out that he was deaf that’s why. Christian grew up in Bay Area, went to ...
Saturday, April 6, 2013 at 10:21pm

east brainerd elementary
Explain It Each video game at an arcade requires 55 tokens. Tom has 100 tokens. He said he can play 2 games. Is he correct? Explain.
Wednesday, April 3, 2013 at 5:39pm

elementary stats
A binomial random variable is based on n = 28 and p = 0.7. Find x2P(x). (Give your answer correct to two decimal places.) 1
Saturday, March 30, 2013 at 4:15pm

math
An elementary school collected a total of 240 cans during a food drive. Grade 3 students collected 1/3 of all the cans grade 4 students collected 52 cans, and the rest of the cans were collected by grade 5 students. How many cans did grade 5 collect? A.28 B.80 C.108 D.188
Friday, March 29, 2013 at 11:34pm

Math - typo
elementary OR middle school . . .
Saturday, March 23, 2013 at 5:50pm

Math
You must be kidding! You can't answer any of these???? I suggest you drop this class and take an easier, more basic math class. If you're still in elementary of middle school, start planning now to take this grade over again next year. Be sure to have your parent talk ...
Saturday, March 23, 2013 at 5:46pm

reading
My text is this -------> What is the greatest challenge in education today? Well one of the major challenges is the safety of the students. Though schools are supposed to be a safe-learning environment in some cases that statement is not exactly true. For example Sandy Hook...
Saturday, March 23, 2013 at 5:37pm

chem
(b) (4 pts.) Suppose it is a hot summer day (40.0 degrees C = 104.0 degrees F), and you have left a can of hairspray outside so the gas within it is now at the same temperature of its surroundings. As part of your chemistry lab class, you have to build a safe and effective ...
Saturday, March 23, 2013 at 5:18pm

Childhood
The fundamental purpose of early childhood education should be to a) prepare children for continuing later success in elementary school. B) foster growth of developmental sequences c) foster competence in dealing with life .is letter c) correct?
Tuesday, March 19, 2013 at 6:57pm

Chemistry
At a given Temperature, the elementary reaction A<--->B in the forward direction is first order in A with a rate constant of 3.90*10^-2s^-1. The reverse reaction is first order in B and the rate constant is 8.20*10^-2s^-1. What is the value at equillibrium for the ...
Monday, March 18, 2013 at 11:06pm

Elementary Algebra
let the amount to be added be x lb 1.2(500) + .8x = 1.05(500+x) 600 + .8x = 525 + 1.05x -025x = -75 x = -75/-.25 = 300 300 lb of the cheaper grain should be added
Sunday, March 17, 2013 at 10:00am

Elementary Algebra
The manager of a farmer's market has 500lb of grain that costs $1.20 per pound. How many pounds of meal costing $.80 per pound should be mixed with the 500lb of grain to produce a mixture that costs $1.05 per pound?
Saturday, March 16, 2013 at 10:46pm

Chemistry
Suppose it is a hot summer day (40.0 degrees C = 104.0 degrees F), and you have left a can of hairspray outside so the gas within it is now at the same temperature of its surroundings. As part of your chemistry lab class, you have to build a safe and effective potato gun to ...
Saturday, March 16, 2013 at 7:52pm

Chemistry
Suppose it is a hot summer day (40.0 degrees C = 104.0 degrees F), and you have left a can of hairspray outside so the gas within it is now at the same temperature of its surroundings. As part of your chemistry lab class, you have to build a safe and effective potato gun to ...
Saturday, March 16, 2013 at 7:51pm

Elementary Analysis
You know that pi r^2 h = 1000, so h = 1000/(pi r^2) the surface area is a = 2pi r^2 + 2pi r h = 2pi r^2 + 2pi r * 1000/(pi r^2) = 2pi r^2 + 2000/r da/dr = 4pi r - 2000/r^2 = (4pi r^3 - 2000)/r^2 Since r > 0, da/dr=0 when 4pi r^3 = 2000 r^3 = 2000/4pi = 500/pi r = 5 ∛(...
Sunday, February 24, 2013 at 6:47am

Elementary Analysis
A company wants to manufacture cylindrical aluminum cans with a value of 1000cm^3 (1 Liter) What radius and height of the can be to minimize the amount of aluminum used? Please help! This is very hard. Thanks.
Saturday, February 23, 2013 at 11:43pm

East brainerd elementary
The difference is only 1/4 inch -- about the width of a pencil. That is not significant for most purposes.
Tuesday, February 19, 2013 at 8:53pm

East brainerd elementary
reasoning Eric and Madison both measured the same trading card.Eric says the card is about 3inches long.madison says it is about 23/4 inches long.their teacher says both are correct.how is that possible?
Tuesday, February 19, 2013 at 8:49pm

algebra
Read the article about Body Mass Index (BMI) on page 151 of Elementary and Intermediate Algebra. Use the formula given using pounds and inches for finding the BMI at the end of the first paragraph in order to find the four intervals the article mentions: 17 < BMI < 22 ...
Sunday, February 17, 2013 at 8:33pm

math
Englewood averaged 17 problems right on the math decathlon. Avalon park elementary scored an average of 14 problems right. Which equation shows the difference, (d), between the average points scored by gthe englewood and avalon park? a. d=17 x 14 b. d=17-14 c. d=17+14 d. d=14 ...
Monday, February 11, 2013 at 11:51pm

math
Posted by vera on Sunday, February 10, 2013 at 12:57pm. At dewberry Elementary there are 5 times as many boys than girls. Let (b) represent the number of boys. Which expression shows the number of girls students at the school. a. 5xb b. 5 divided by b c. b divided by 5 d. bx5 ...
Sunday, February 10, 2013 at 7:47pm

math
Atdewberry Elementary there are 5 times as many boys than girls. Let (b) represent the number of boys. Which expression shows the number of girls students at the school. a. 5xb b. 5 divided by b c. b divided by 5 d. bx5 my answer is B. Is this correct?
Sunday, February 10, 2013 at 12:57pm

MATH
Englewood averaged 17 problems right on the math decathlon. Avalon Park Elementary scored an average of 14 problems right. Which equation show the difference, (d) between the averaged points scored by the Engelwood and Avalon Park? a. d=17x14 b. d=17-14 c. d=17+14 d. d=14 ...
Sunday, February 10, 2013 at 12:29pm

Elementary Algebra
width of a garden is 4 times it width ??? one width of the triangle he uses 45 feet of fencing for the other 3 sides??? Please proofread, correct, and repost.
Friday, February 8, 2013 at 5:17pm

Elementary Algebra
the width of a garden is 4 times it width the wall of her house forms one width of the triangle he uses 45 feet of fencing for the other 3 sides of his garden what are the length and width of his garden. what is the answer
Friday, February 8, 2013 at 5:14pm

Movement and Music
Can you please check my semester exam before I turn it in? 1. Children who do poorly in school are primarily ______ learners. a. Auditory b. Kinesthetic c. Spatial d. visual My answer: c 2. A movement program that emphasized divergent problem solving, discovery, and self-...
Thursday, February 7, 2013 at 12:37pm

Law
Think of the laws involved with the massacre at the Connecticut elementary school.
Wednesday, January 30, 2013 at 11:49am

English
I left out casual in the sentence, and it looks like a sentence fragment. "I follow current events on a weekly basis. The kind of news that I would pay attention to would be the weather, natural disasters, sports, and most tragic events. A couple of tragedies have made an...
Tuesday, January 29, 2013 at 1:07pm

Elementary Statistics
A random sample of 50 movie patrons results in an mean IQ score of 103.0. Assuming that the population standard deviation is known to be 15, construct a 95% confidence interval estimate of the mean IQ score of all movie patrons. Can we safely say the movie patrons have a mean ...
Sunday, January 27, 2013 at 9:50am

elementary math
thank you..
Friday, January 25, 2013 at 2:33pm

elementary math
Looks good to me.
Friday, January 25, 2013 at 11:26am

elementary math
i did use my poof to prove. im not sure im doing right. here is exercises: 'Suppose a,b,c are integers if a|b and a|c, then a|(b+c).' my answer: Proof. Suppose a|b ans a|c. By Definition of divisibility. we know a|b means there is an integer x with b= ax. Likewise, a|c...
Friday, January 25, 2013 at 1:29am

elementary
1000 mL = 1 L Cross multiply and solve for x. 1000/1 = 525/x 1000x = 525 x = 525/1000 x = 0.525 L
Friday, January 18, 2013 at 4:28pm

elementary
525 mL= LITERS
Friday, January 18, 2013 at 4:16pm

MATH
in 2005,Eastside elementary school was built at a cost of $18,000,000.the school it replaced was built in 1935 at the cost of $180,000.explain how the values of the 8 in each number are related
Wednesday, January 16, 2013 at 8:13pm

MATH
in 2005,Eastside elementary school was built at a cost of $18,000,000.the school it replaced was built in 1935 at the cost of $180,000.explain how the values of the 8 in each number are related
Wednesday, January 16, 2013 at 7:44pm

math
in 2005,Eastside elementary school was built at a cost of $18,000,000.the school it replaced was built in 1935 at the cost of $180,000.explain how the values of the 8 in each number are related.
Wednesday, January 16, 2013 at 7:27pm

Statistics (Help me please)
For the following studies, identify the possible target population, elementary unit, sampling frame, sampled population and sampling unit. 1. A doctor wishes to study people working at a hotel in Makati afflicted with hypertension. 2. A researcher would like to estimate the ...
Tuesday, January 15, 2013 at 10:18pm

Statistics (Pls. Help Me)
For the following studies, identify the possible target population, elementary unit, sampling frame, sampled population and sampling unit. 1. A doctor wishes to study people working at a hotel in Makati afflicted with hypertension. 2. A researcher would like to estimate the ...
Tuesday, January 15, 2013 at 9:16pm

Statistics (Please help me)
For the following studies, identify the possible target population, elementary unit, sampling frame, sampled population and sampling unit. 1. A doctor wishes to study people working at a hotel in Makati afflicted with hypertension. 2. A researcher would like to estimate the ...
Tuesday, January 15, 2013 at 10:50am

Help plz
Young teachers often feel that they are friends with their students. Some elementary teachers see themselves in mother/father roles. I've seen some teachers who see themselves as police or dictators.
Thursday, January 10, 2013 at 6:17pm

calculus
Beats me. It doesn't use standard elementary functions. Are you studying numerical methods?
Saturday, January 5, 2013 at 3:27pm

Math
Study the problems I did for you. I know you can do these now. Study this elementary math site for more explanation about dividing fractions. http://www.mathsisfun.com/fractions_divi​sion.html I'll be glad to check your answers.
Wednesday, December 26, 2012 at 4:47pm

math
The principal of Valley Elementary School wants to divide each of the three fourth-grade classes into small same-size groups with at least 2 students in each. If the classes have 18, 24, and 36 students, respectively, what size groups are possible?
Thursday, December 20, 2012 at 8:55pm

social
based on the results of the studies,what should an elementary school teacher do to ensure that a child with an unusual name develops normal intellectual ability? 1)make a special effort to ignore the child. 2) try to give the child a more acceptable" nickname." 3)...
Wednesday, December 19, 2012 at 3:49pm

calculas
using washers, the volume is ∫[0,π/10] π R^2-r^2 dx where R=2 and r = √(sin5x) + 1 v = ∫[0,π/10] π (4 - (√(sin5x)+1)^2) dx I think you are in trouble. ∫√(sin5x) dx cannot be evaluated using elementary functions.
Tuesday, December 18, 2012 at 10:02am

Physics
If 3.25x10-3 kg of gold is deposited onto the negative electrode of an electrolytic cell in a period of 2.78 hours, what is the current through this cell in amperes? Assume that the gold ions carry one elementary unit of charge
Monday, December 10, 2012 at 5:42am

Physics
If 3.25x10-3 kg of gold is deposited onto the negative electrode of an electrolytic cell in a period of 2.78 hours, what is the current through this cell in amperes? Assume that the gold ions carry one elementary unit of charge
Monday, December 10, 2012 at 5:42am

Elementary
edie needs to start from the ones place then subtract the rest of the problem. simple as pie.
Wednesday, December 5, 2012 at 5:02pm

Elementary
She needs to start on the left, not the right.
Wednesday, December 5, 2012 at 4:57pm

Elementary
number sense Edie wanted to subtract 273-188.she began by finding 2-1.what did edie do wrong?
Wednesday, December 5, 2012 at 4:56pm

Math (trigonometry)
MONDAY  December 3, 2012 SCHOOL SUBJECTS Art Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th...
Monday, December 3, 2012 at 8:14pm

elementary
5 rows of 8 blocks + 1 row of 3 blocks What else can you think of?
Monday, December 3, 2012 at 6:43pm

elementary
Draw a picture Draw two ways to show 43 using place-value blocks.
Monday, December 3, 2012 at 6:36pm

elementary
How about a story in which a girl spies on her big sister and her boyfriend?
Friday, November 30, 2012 at 6:13pm

elementary
i need help making a story with these play,fry,stays,fried,spies,spy,stay,cry spelling words
Friday, November 30, 2012 at 6:12pm

elementary
http://www.answers.com/desert
Wednesday, November 28, 2012 at 10:04am

elementary
this ecosystem is very hot and very dry with little or no rain. desert grassland rain forest forest how guess the answer can u explain me
Wednesday, November 28, 2012 at 12:54am

English
ms. sue if you have time to read, then this be story the gold mountain coat by judy fong bates 1 The small town that was my home was typical of many small towns in Ontario. It had one main street, one elementary school, one district high school, and five churches – ...
Tuesday, November 20, 2012 at 8:58pm

trouble
Unlike elementary school, Elvis wasn't popular in high school. He didn't fit in well with the other kids, half due to his weird fashion style, and partly because of his shyness. In his senior year, his high school held a talent show which he entered not knowing what to...
Monday, November 19, 2012 at 9:44pm

movement and music
______ should continue to be stressed in a movement program for early elementary. A) cooperation B) competition C) Product D) ability Need help with this question. Just to make sure my answer is right. I believe its A.
Sunday, November 18, 2012 at 2:03pm

Chemical Reaction Engineering
The following elementary first-order reactions occur at constant density: k1 k2 A --> B --> C k1 = 5 hr-1 k2 = 4 hr-1 CA0 = 1 mol/lit CB0 = CC0 = 0 v0 = 20 m^2/min Find the maximum production rate of B in moles per minute and the optimum  for (a) a plug flow reactor...
Thursday, November 15, 2012 at 12:36pm

social studies
base on the results of the studies,what should an elementary school teacher do to ensure that a child with an unusual name develops normal intellectual ability? 1] make a special effort to ignore the child. 2]try to give the child a more acceptable nickname. 3]treat the child ...
Thursday, November 15, 2012 at 12:24am

chem
Among the elementary subatomic particles of physics is the muon, which decays within a few nanoseconds after formation. The muon has a rest mass 1.126 109 times that of a proton. Calculate the de Broglie wavelength associated with a muon traveling at a velocity of 3.35 104 cm/s.
Wednesday, November 14, 2012 at 5:46pm

ACT Math
If you are studying this topic, this question is almost too elementary. number of breads: 5 meats : 6 (what is pulled poke) veggies : 6 cheese: 6 Source ? : 6 number of possible sandwiches = 5x6x6x6x6 = 6480 Now the question becomes more interesting if you assume that he may ...
Tuesday, November 13, 2012 at 10:22am

elementary
Hmmm. Only dolphins can make dolphins. Maybe you mean a navigation aid: A Can Buoy marks the right side of the channel Leaving a harbor. It will be Green and have odd numbers on it. Green Daymarkers are often used in shallow areas for the same purpose. If the green marker has ...
Monday, November 12, 2012 at 12:37pm

elementary
Hi, please help me .i don't have how to prepare that science project.how to make dolphins.how to prepare that project.can u please suggest me.
Monday, November 12, 2012 at 12:33pm

eakin elementary
positive: 440,800 negative: -280,-640
Monday, November 12, 2012 at 5:22am

Stattistics
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...
Sunday, November 11, 2012 at 12:04am

langrange
Should elementary school children receive material rewards for performance and cooperation? Imagine that you are a parent and that you have a child in the first grade. You have received a notice from the principal of the school that a program of tangible rewards (buttons, ...
Thursday, November 8, 2012 at 6:52am

elementary
That chocolate is from me. Why can't YOU do this?
Monday, November 5, 2012 at 6:54pm

science(reading)
"he proved the existence of neutrons - elementary particles devoid of any electrical charge. In contrast with the helium nuclei (alpha rays) which are charged, and therefore repelled by the considerable electrical forces present in the nuclei of heavy atoms, this new tool...
Friday, November 2, 2012 at 5:07pm

elementary
These sites should help you. (Broken Link Removed) http://www.google.com/search?q=research+​graphic+organizer&hl=en&prmd=imvns&tbm=i​sch&tbo=u&source=univ&sa=X&ei=CZ-SUMfOF6​KOyAHDp4GYDQ&ved=0CBwQsAQ&biw=711&bih=42​3 http://www.eduplace.com/...
Thursday, November 1, 2012 at 12:13pm

elementary
please give me response.i don't have any idea from this science project. research graphic organizer we select dolphin.how to prepare that dolphin.which one is the best thing.can u explaine me
Thursday, November 1, 2012 at 11:35am

elementary
http://kids.nationalgeographic.com/kids/​animals/creaturefeature/bottlenose-dolph​in/ http://www.sciencekids.co.nz/sciencefact​s/animals/dolphin.html Have fun with your dolphin project! :-)
Wednesday, October 31, 2012 at 9:26pm

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