Wednesday

April 23, 2014

April 23, 2014

Post a New Question | Current Questions

**REGARDING MATHS**

Here is a list of previous math contests in different categories from grade 7- grade 12 from my old "Alma Mater" , the University of Waterloo. http://www.cemc.uwaterloo.ca/contests/past_contests.html This year, in just the grade 7-8 category, it drew about 80,...
*Thursday, May 26, 2011 at 7:34am*

**Pre algebra**

The 41% she has now is 80% of her final grade, so she already has 41(.8) or 32.8 % For her final she get all of the available 20% final grade = 32.8+20 or 52.8% probably rounded to 53 %
*Wednesday, May 25, 2011 at 8:29am*

**Good Reads? 6th and 7th grade**

There are lots to select from in these sites: http://www.google.com/search?q=6th+7th+grade+nonfiction+recommendations&ie=utf-8&oe=utf-8&aq=t&client=firefox-a&rlz=1R1GGLL_en___US379
*Tuesday, May 24, 2011 at 7:30pm*

**Good Reads? 6th and 7th grade**

Please. I need a list of Non-fiction books recommended for 6th and 7th grade readers. Thank you and have a nice day. God bless! <3
*Tuesday, May 24, 2011 at 7:28pm*

**8th grade science**

What is the reprodution in bacteria, prokaryotic cells, called? A. Mitosis, B. Binary fission, C. Interphase, or D. Fusion. Thank you for helping! I need this because it's for my 9 weeks exam study guide which counts for a whole lot of my grade. Thanks!
*Tuesday, May 24, 2011 at 4:27pm*

**criminal justice**

Prepare a 6–8 slide PowerPoint presentation that addresses the following questions: •What are some of the ways that organized crime impacts you and a community and/or city (of your choice) directly? (This element will account for 20% of your grade.) •What are ...
*Wednesday, May 18, 2011 at 1:03am*

**statistics**

After years of data collection by college students, it has been determined that the distribution of course grades in Ms. Green’s Statistic II class follows a normal distribution with a mean of 62 and a standard deviation of 14. (a) A student will pass Ms. Green’s ...
*Monday, May 9, 2011 at 11:19am*

**physics**

If 7.00hp are required to drive a 1500-kg automobile at 66.0 km/h on a level road. What power is necessary to drive the car at 66.0 km/h down a 1.00 % grade? It requires 42.9 hp to drive the car at 66.0 km/h up a 10.0 % grade (a hill rising 10.0 m vertically in 100.0 m ...
*Thursday, May 5, 2011 at 3:22am*

**Physics**

If 7.00hp are required to drive a 1500-kg automobile at 66.0 km/h on a level road. What power is necessary to drive the car at 66.0 km/h down a 1.00 % grade? It requires 42.9 hp to drive the car at 66.0 km/h up a 10.0 % grade (a hill rising 10.0 m vertically in 100.0 m ...
*Wednesday, May 4, 2011 at 3:38am*

**english 6th grade**

ms 226 6th grade homework queens
*Tuesday, April 26, 2011 at 6:44pm*

**Social Studies**

i hope it helps. i did my best. I did the best i could with the situation. but i didn't do much...i did everything with excitement and joy all from my heart. i never ever had as much fun or felt so much happiness in an anti-slavery meeting...but when i was in an anti-...
*Friday, April 22, 2011 at 2:44pm*

**Social Studies**

Can you please explain this(Simple): ( I know what this means, I just don't know how to word it out) "I took right of the cause. I could do but little...I did with a joyful heart, and never felt happier than when in an anti-slavery meeting...But, while attending an ...
*Friday, April 22, 2011 at 2:29pm*

**Social Studies**

Take it one sentence at a time. "I took right of the cause. I could do but little...I did with a joyful heart, and never felt happier than when in an anti-slavery meeting... But, while attending an anti-slavery convection at Nantucket, on 11th of August,1841, I felt ...
*Friday, April 22, 2011 at 1:44pm*

**Social Studies**

Can you please explain this(Simple): "I took right of the cause. I could do but little...I did with a joyful heart, and never felt happier than when in an anti-slavery meeting...But, while attending an anti-slavery convection at Nantucket, on 11th of August,1841, I felt ...
*Friday, April 22, 2011 at 1:41pm*

**math**

There are 283 students in Walley's school and 59 of them are in the sixth grade. What is the approximate percent of student at Walley's school who are in the sixth grade
*Wednesday, April 20, 2011 at 9:23pm*

**math**

An average score of 90 or above in a history class receives an A grade. You have scores of 90, 89, and 85 on three exams. Find the range of scores on the fourth exam that will give you an A grade for the course. (Let N stand for your score on the fourth exam.)
*Wednesday, April 20, 2011 at 9:22pm*

**Excel**

Think about this. We will be happy to critique your thinking. Do you wish to drop the lowest grade in each category? Do you wish to give "extra" points so the max grade might be above 100? Do you want to round 69.5 to 70?
*Wednesday, April 6, 2011 at 11:40am*

**HCS341**

Before hiring anyone for various positions, what would you want to know? ~ What education and training they've had? What their grades were? Did they complete the courses and earn a diploma or certificate? At what school? An accredited one? or a fly-by-night no-name school...
*Sunday, April 3, 2011 at 8:53pm*

**5th Grade Social Studies**

how do u learn eeverything you need to no about 5th grade social studies in an hour
*Saturday, April 2, 2011 at 3:31pm*

**3rd grade math**

I do not think that is third grade math so suspect a typo.
*Sunday, March 27, 2011 at 5:42pm*

**English-writeacher**

Hey, I just wanted to let you know that I got the grade back for that english paper you helped me write a few weeks back...the movie analysis on A Walk to Remember. I got a B! : ) But I have a chance to revise it according to the teachers comments and turn it in for a better ...
*Tuesday, March 15, 2011 at 8:29pm*

**pre algebra**

my grade is 83.17 in pre algebra in college, but the final exam is worth 300 points. If I got a B or B- or a C on the final, what would my grade be overall?
*Thursday, March 10, 2011 at 9:20pm*

**math**

Girls are one-half of the fifth grade class.Two-tenths of these girls have red hair.Red haired girls are what fraction of the fifth grade class?
*Wednesday, March 2, 2011 at 7:54pm*

**English**

May i ask what an article is and thank you so much!! Your very helpful! I'm going to start taking notes on what people say on my work lol. And sorry I am poor in Enlgish (like a 'B' grade aiming for an 'A' grade) and want to try an be more creative but find...
*Monday, February 28, 2011 at 7:15am*

**Unix Script**

"Using "if" statement checks for a file called "student.txt" in the current directory. Removes (deletes) the file if it exist. This file will collect last name, first name, and grade for 5 people. Use a while loop to get the information (last name, ...
*Saturday, February 26, 2011 at 9:43am*

**[+] (+) [-] PHYSICS PRE-AP 11th GRADE**

A positively charged light metal ball is suspended between two oppositely charged metal plates on an insulating thread as shown below. After being charged once, the plates are disconnected from the battery. Describe the behavior of the ball. Could you please describe the ...
*Friday, February 25, 2011 at 2:16pm*

**Static Electricity. 11th Grade Pre-AP Physics**

Hi everyone! I need some help studying for a test on Static Electricity. I have a few review questions that I don't know how to do. Below they are numbered and in parenthesis I answered what I think you might have to do to get the answer. Please help me in any way you can...
*Friday, February 25, 2011 at 2:08pm*

**Chemistry-help needed**

Can we use an ACS/AR grade chemical for UV spectrophotometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
*Monday, February 21, 2011 at 5:15pm*

**Chemistry-pls help**

Can we use an AR grade chemical for UV spectrophotometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
*Thursday, February 17, 2011 at 2:39pm*

**Chemistry-help needed**

Can we use an AR grade chemical for UV spectrometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
*Thursday, February 17, 2011 at 9:10am*

**Math**

Frank has a 65% chance of receiving an A grade in geology, a 60% chance of receiving an A grade in mathematics, and a 77% chance of receiving an A grade in geology or mathematics (or both). Find the probability that he receives A grades in both geology and mathematics. I get: ...
*Saturday, February 12, 2011 at 9:05pm*

**Statistics - can someone check me**

Frank has a 65% chance of receiving an A grade in geology, a 60% chance of receiving an A grade in mathematics, and a 77% chance of receiving an A grade in geology or mathematics (or both). Find the probability that he receives A grades in both geology and mathematics. P(geo ...
*Saturday, February 12, 2011 at 5:33pm*

**5tth grade math**

every student in a second grade class sends a valentine to each of the other students in the class, for a total of 306 valentines.How many students are in the class.
*Thursday, February 10, 2011 at 4:07pm*

**4th grade math**

Easiest way to start to learn how to do this is like this. Write down 3 "o"s then one "a" ooo a Now you have 4 of everything. Keep doing that until you have 32. oooooo aa There is 8. How many do you end up with? (Note: there is a way to do this with math ...
*Monday, February 7, 2011 at 11:38pm*

**Research Project on Computer Confidentiality**

The answers to most of the questions are in either the AMA Opinion or your study guide. Then if you google part of the question, say like "purging medical records", you will find a few links to books, articles, or medical websites. That's all I could find and ...
*Saturday, February 5, 2011 at 6:13pm*

**Pre-Calculus**

74. Road Grade When driving down a mountain road, you notice warning signs indicating that it is a "12% grade." This means that the slope of the road is -12/100. Approximate the amount of horizontal change in your position if you note from elevation markers that you ...
*Thursday, February 3, 2011 at 4:48pm*

**4th grade math**

That is not 4th grade homework
*Wednesday, February 2, 2011 at 7:55pm*

**5th math **

I agree with Ms. Sue. These are definitely in a good 5th grade math curriculum. My granddaughter is in 5th grade this year, and she has had this level of work for over a year now.
*Monday, January 31, 2011 at 9:54pm*

**algebra**

Grade is rise/run, or difference in elevation divided by the horizontal distance. If the roof rises 1.4' vertically over a horizontal distance of 11.8', the grade is 1.4/11.8=0.1186, or in percents, then multiply the above fraction by 100 to get 1.4/11.8*100=11.86%.
*Monday, January 31, 2011 at 7:05pm*

**algebra**

A roof rises 1.4 feet vertically and 11.8 feet horizontally. What is the grade of the roof? The grade of the roof is _____% how do I begin to find the answer to this
*Monday, January 31, 2011 at 4:54pm*

**5th math**

Shouldn't you be in bed? It's late for a 10 or 11 year old to be up doing homework. I somehow don't think you are really in 5th grade. Do you just say you are in 5th grade thinking the tutors will do your homework for you? Some of the problems you have posted ...
*Thursday, January 27, 2011 at 1:12am*

**spelling 2nd grade**

Try pairing the words on the list at random ... and then make up one sentence per pair, no matter how silly. In addition, for learning the actual spelling, the most successful technique my granddaughter has used since first grade is "pyramid spelling." c cl clo clot ...
*Sunday, January 23, 2011 at 7:08am*

**HELP MATH **

lee looked at the results of an exam he had just given to his grade 2 math class. he saw that louise had a score of 95%. he also saw that the standard deviation for the test was 0. if arif was also in his grade 2 math class, what mark did arif get on the exam?
*Thursday, January 6, 2011 at 3:12pm*

**law**

Over the past decade, some countries have shown high crime rates while other countries have lower crime rates. For example, the lowest homicide rates in 2000 existed in Saudi-Arabia and Japan, while France and Germany had the highest homicide rates. Their rates, however, were ...
*Sunday, January 2, 2011 at 7:27pm*

**10th grade**

The School Subject must be labeled correctly. 10th grade is not the proper School Subject. Sra
*Monday, December 20, 2010 at 7:25pm*

**4th grade**

The School Subject is not 4th grade. Perhaps Math? Sra
*Monday, December 20, 2010 at 7:24pm*

**8th grade**

What is the School Subject? It is not 8th grade. And of which boundary are you speaking? Sra
*Thursday, December 16, 2010 at 11:19pm*

**5th grade**

12/12 means minus one = 6 17/12 when you subtract 5 7/12 = 1 10/12 (or 5/6) Sra Please label School Subject as MATH, but not 5th grade.
*Tuesday, December 14, 2010 at 5:43pm*

**9th grade Math**

Try to put the numbers 1 to 12 in the twelve boxes below so that the numbers along eah side add to 26..?? is this a real math problem and yes ..i need an answer to that ..i have no answer... myn is for a 9th grade class..it was just a little worksheet of fun to test our "...
*Monday, December 13, 2010 at 6:48pm*

**fractions**

Mr.shafier has been teaching school for 10 years.For 6 of those years he taught 8th grade.what fraction represents the time Mr.shafier has not been teaching 8th grade?I knoe the answere is 2 5ths. but how do i show work?HELP!!!!!!!!!!!!!!!
*Sunday, December 12, 2010 at 2:39pm*

**10th grade**

10th grade does NOT help as a label for the School Subject. Math or algebra will get a math teacher to read and answer you rpost. Sra
*Friday, December 10, 2010 at 2:26pm*

**math **

franklin school has 3 boys for every 4 4 girls in fifth grade . there were 140 students in the fifth grade. A.how many are boys B.how many are gorls
*Tuesday, December 7, 2010 at 5:22pm*

**math**

franklin school has 3 boys for every four girls in the fifth grade. there are 140 students in the fifth grade. a.how many are boys? b.how many are girls?
*Monday, December 6, 2010 at 7:24pm*

**4th grade Math?**

Please select MATH (for example) as the School Subject, rather than 4th grade and then the right teacher will read and answer your post. Sra
*Tuesday, November 30, 2010 at 7:18pm*

**Science (6th grade, but actual 7th grade paper)**

We are learning about potential and kinetic energy. There are two ramps. One is short and the other is long. The long one is labeled A, and the short one is labeled B. On which one would a marble go the farthest after touching the ground?
*Tuesday, November 30, 2010 at 6:37pm*

**Ashford SAP for FINANCIAL AID**

I have read in the handbook about SAP.I pass 2 of 3 courses but my GPA IS 2.0 AS REQUIRED.My grade A- C+ and F which is 62.24%,since when has a grade of 62 is a F???? I know it is a D.If I am mistaken about what in the handbook for SAP so be it,but I am going to withdraw ...
*Tuesday, November 30, 2010 at 2:44am*

**statistics**

In one history class, 34 students took an exam. The mean of the exam was 52 with a standard deviation of 13. If the instructor is going to assume data are normally distributed and assign grades on a curve, then she will assign an A to the top 10% of the class, B's to the ...
*Monday, November 29, 2010 at 12:35pm*

**math**

did you know when you try to find the least commen multiple of 3 numbers you have to divide by two after you get your answer my class (ms.lott in texas) told us that for some reason its doubling the number so always divide by two once you have crossed out the commen numbers ...
*Sunday, November 28, 2010 at 6:56pm*

**Math 7th grade **

What is the answer, I have a passing grade in math by a 97% and maybe I can help you.
*Tuesday, November 23, 2010 at 9:22pm*

**Computer Programing & Logic Design**

Submit pseudocode and a flowchart for the following programming exercise: Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Design the following functions ...
*Saturday, November 20, 2010 at 9:35am*

**5th grade**

what are the answers to the 5th grade unit 1 test harcourt
*Friday, November 19, 2010 at 5:49pm*

**4th grade**

First of all 4th grade is NOT the School Subject. It is important to label it correctly (math, for example) so the right teachers read and answer your post. Next, please do not use capital letters because in computer language it is like shouting and furthermore much more ...
*Friday, November 19, 2010 at 12:04am*

**algebra**

Mixture Problems Template – Price Problems Copy the problem from the lesson: 1. A store manager wishes to reduce the price on her fresh ground coffee by mixing two grades. If she has 50 pounds of coffee which sells for $10 per pound, how much coffee worth $6 per pound ...
*Wednesday, November 17, 2010 at 4:12pm*

**9th grade algrebra**

I am reminded of a recent post entitled 9th Grade speeling Here: multiply both sides by 5/9 5/9 C=F-32 add 32 to both sides. A curious question: At what temperature is F and C exactly the same? I leave that to you to explore.
*Monday, November 15, 2010 at 2:09pm*

**5th grade**

I wouldn't even consider preparing her. She's only fifth grade. This test is designed to find out what she knows and how she solves problems. Cramming for the test won't help her be successful in school.
*Sunday, November 14, 2010 at 10:28pm*

**5th grade**

http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=OLSAT+5th+grade There may or may not be help in there. Most are referring to the test for younger students.
*Sunday, November 14, 2010 at 10:27pm*

**Math **

About 3/4 of the track team are girls. About 3/4 of these girls are in 8 th grade. What fraction of th e students are grade 8 girls? 1/3?
*Sunday, November 14, 2010 at 9:08pm*

**5th grade alliteration**

i need help with 5th grade alliteration homework
*Tuesday, November 9, 2010 at 5:53pm*

**5th grade**

I'm in 5th grade and i dont know that or maybe i do. no one will ever know
*Sunday, November 7, 2010 at 3:37pm*

**8th grade**

well i did post it on 8th grade...
*Saturday, November 6, 2010 at 12:09am*

**8th grade**

Why would you even ask this question !!!! ..... &wat grade are you in ???? You should know if not its Science: the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through and ill finish the ...
*Tuesday, November 2, 2010 at 1:54pm*

**11th grade AP Chemistry**

Pretend you are a nuclear scientist and try to answer this bonus question. Uranium -235 (235U) is used as a fuel in nuclear power plants. However, natural uranium contains mostly U -238 (238U) and very little uranium -235. Therefore, it is necessary that the natural uranium be...
*Saturday, October 30, 2010 at 3:26pm*

**math**

A math teacher calculates grades as follows:Grade=[2 test averages+quiz average/3] After 3 tests and 2 quizzes your test average is 83 and your quiz average is 89. You took your fourth test today and noticed that your overall average grade has dropped to an 83. What was your ...
*Sunday, October 24, 2010 at 4:29pm*

**6th grade - English**

Holy crap ur doing this in 6th grade??im in 9th and im doingthis.any ways smthrgh=smooth/ rough. ldyyng=old/young glybtfl= ugly/beautiful and ndrvr i cant figure it out either
*Friday, October 22, 2010 at 5:21pm*

**3rd grade**

The School Subject should be something like MATH for the correct volunteer teacher to read it. 3rd grade really tells us nothing. . .English, Music, Science, Math, Philosophy, etc. 40 beetles / 8 spiders / 2 caterpillars = total of 50 Sra
*Friday, October 22, 2010 at 2:27am*

**11th grade english**

A)When she told him those socks are interesting she meant the socks looked ridiculous. B)When she told him "Those socks are interesting" she meant the socks looked ridiculous. C)When she told him, "Those socks are interesting," she meant the "socks ...
*Tuesday, October 19, 2010 at 11:43am*

**7th grade**

Just noticed you are only grade 7 and probably don't know quadratic equations. so look at x+y=21 and xy=104 can you think of two numbers that add to get 21 and multiply to get 104 perhaps make a list #1 #2 product 20 1 20 19 2 38 18 3 54 17 4 68 ...
*Monday, October 18, 2010 at 8:24pm*

**math 2nd grade**

What are "path numbers" and what does it mean to be inside or outside them? Is there supposed to be a figure that goes with this question? I am saddened to hear they are teaching math this way in the second grade.
*Monday, October 18, 2010 at 5:35am*

**probabilityv**

A school's administrators are concerned about absenteeism at their school and the eect it has on students' grades. The following data were compiled, based on a sample of students. Student's Absent Medium Absent Grade Infrequently Absent Frequently Low 1 9 8 ...
*Saturday, October 16, 2010 at 2:17am*

**2nd grade reasoning**

63 but i dont know how they got that number it says tens digit is double my one digit wouldnt it be 66 im confused and its for my son in 2nd grade
*Thursday, October 14, 2010 at 7:10pm*

**9th grade**

it's physics, 9th grade.
*Thursday, October 14, 2010 at 6:50pm*

**9th grade electricity**

Please indicate your subject, not your grade level. The answer to your "total resistance" question depends upon how the resistors are arranged: They could be in series, in parallel or a combination of both. This circuit arrangement arrangement should have been ...
*Thursday, October 14, 2010 at 6:48pm*

**7th grade**

I NEED HELP ON 7TH GRADE ALEGBRA HOMEWORK.SO CAN YOU HELP ME.
*Wednesday, October 13, 2010 at 8:03pm*

**3rd grade**

Make a tally chart for the number of students in the third, fourth, and fifth grade classes: 26,25,27,27,26,28,27
*Thursday, October 7, 2010 at 8:54pm*

**6th grade, social studies**

i am having trouble finding the answers to my social studies crossword puzzle. :) 6th grade 11 years old.
*Tuesday, October 5, 2010 at 4:13pm*

**7th grade**

I'm in 7th grade too but I studied this last year so: 5x-10=2x-7 -2x -2x 3x-10= -7 +10 +10 (because -10 and -7 are -) 3x = 3 Then divide out x=1
*Saturday, October 2, 2010 at 9:58am*

**7th grade**

This is a homework help website. You just post the subject, instead of grade, and ask a specific question. For example, if you don't understand how to do a math problem, post "math" for subject, and then post the problem.
*Wednesday, September 29, 2010 at 10:35pm*

**7th grade**

Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really dont have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help me by telling me a ...
*Wednesday, September 29, 2010 at 10:33pm*

**6th grade, social studies**

Hi. My name is lynsey Im in the 6th grade too. At least you dont have to pick a forigen country and learn the languge and learn about there way of life .lol.
*Tuesday, September 28, 2010 at 9:54pm*

**9th grade**

Since this is 9th grade, you must know algebra let price of apple be x cents then selling price is x+20 10(x+20) - 12x = 100
*Monday, September 27, 2010 at 11:37pm*

**10th grade**

First of all what is the School Subject? It is NOT 10th grade. Sra
*Friday, September 24, 2010 at 2:29am*

**3rd grade**

The rule is to choose a near number that is easier to add. Rounding to nearest 5 will work. For instance, add 3+17+21+12 using compatible numbers 5+15+20+10=50 The use of compatable numbers is an aid to doing arithmetic. It works not as good on multiplying and dividing, but it...
*Wednesday, September 22, 2010 at 10:38pm*

**Math**

In Wilbur's math class, his grade is based on the average score of six tests, each worth 100 points. Wilbur always worries about his grade. He knows that his average on the four first tests is 88.5. What is the lowest average he could get on his next two tests and still ...
*Wednesday, September 22, 2010 at 5:19pm*

**6th grade**

This is the complete subject: Making a bad grade on such an easy spelling test The simple subject is "making."
*Tuesday, September 21, 2010 at 5:51pm*

**not 9th grade - numbers**

The School Subject is NOT 9th Grade. Clearly state the school subject so that the right volonteer teacher reads it. Sra
*Monday, September 20, 2010 at 3:53pm*

**math**

from a base elevation of 8600ft a mountain peak in Colorado rises to a summit elevation of 14660ft over a horizontal distance of 15838ft find the grade of the peak . the grade of the peak is ? %
*Saturday, September 18, 2010 at 9:06pm*

**10th grade**

10th Grade is NOT the School Subject. Please clearly state the School Subject so the right volunteer helps you. Sra
*Saturday, September 18, 2010 at 2:13am*

**Math**

the mean of the four test scores is worth 1/3 of his grade while his final is worth 2/3 of his grade here's how to set it up: (1/3)[(86+80+84+90)/4]+(2/3)x=80
*Saturday, September 18, 2010 at 12:32am*

**6th grade science**

I recently posted a 6th grade science question at 9:11 p.m. Can someone take a look at it for me. Thank you in advance!
*Friday, September 17, 2010 at 10:21pm*

**6th grade**

The School Subject is CIVICS and not 6th grade. Plus you need to tell us HOW to HELP you, remembering that we are not here to DO the work for you. We have access to no textbook or curriculum so you need to type everything out. Sra
*Wednesday, September 8, 2010 at 6:32pm*

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