Sunday

April 20, 2014

April 20, 2014

Post a New Question | Current Questions

**Math-Gr.11 urgent**

The 10th term of an arithmetic series is 34, and the sum of the first 20 terms is 710. Determine the 25th term. Can someone please explain how to do this? I don't know which formula to use. TIA
*Sunday, January 4, 2009 at 10:58pm*

**math**

Find the quotient. Type the quotient with the decimal in the correct place. Round to the nearest 10th. 3 divided by 562.0
*Tuesday, December 23, 2008 at 4:39pm*

**4th grade fractions**

Badly worded question!! I see them all the time in my granddaughter's (3rd grade) math homework.
*Wednesday, December 17, 2008 at 1:24pm*

**3rd grade**

my son is in the third grade. how do you figure out the mass
*Tuesday, December 9, 2008 at 7:55pm*

**6th grade English**

6 grade english is hard enough as it seems and i am not that big of a fan of either grammar and spelling
*Monday, December 1, 2008 at 5:42pm*

**AED**

I chose 1st grade for the grade level for me to do this assignment on. then i need to Plan a science experiment to explore this concept.
*Sunday, November 30, 2008 at 4:24pm*

**4th grade**

In fourth grade, the computation method is using arithmetic (adding, subtracting, mulitiplying, dividing) to solve a math problem.
*Tuesday, November 25, 2008 at 7:27pm*

**7th grade**

Ra was the sun god! I learned this last year... and this is all I grasped from it! (I'm in 7th grade,too!)
*Thursday, November 20, 2008 at 5:53pm*

**AED**

Don't ask what would be the "easiest" grade level. What grade level are YOU interested in? What age level kids do YOU want to teach? What scientific concept do YOU want to present? Deciding that will help you choose an appropriate grade level.
*Wednesday, November 19, 2008 at 9:13pm*

**3rd grade grammer**

If this is third grade grammar, may I suggest that you get started early in writing sentences properly. First grade would have been better but third grade isn't too late to start. Start all sentences with a capital letter. End a sentence with a period. Capitalize S as in ...
*Tuesday, November 18, 2008 at 4:09pm*

**AED**

describing how you can teach this concept to students in a lower elementary grade and to students in a middle school grade.
*Monday, November 17, 2008 at 9:04pm*

**3rd grade music**

Yes, this is the question for my daughter's 3rd grade music class. She gets very difficult work and this is why i go on this site, to try to see if you can use 3rd grade language. I obviously know how to answer it, but i have to put it in her terms.You have asked me this ...
*Saturday, November 15, 2008 at 5:20pm*

**3rd grade music**

Yes, this is the question for my daughter's 3rd grade music class. She gets very difficult work and this is why i go on this site, to try to see if you can use 3rd grade language. I obviously know how to answer it, but i have to put it in her terms.You have asked me this ...
*Saturday, November 15, 2008 at 5:20pm*

**3rd grade music**

It's excellent! :-) My question to you -- Why did you use 3rd grade in your subject line? This is obviously not a third grade question -- nor is your answer a third grade answer.
*Saturday, November 15, 2008 at 5:08pm*

**5th Grade student teacher: Needs ur help....**

Ben's Guide - Google this and you will get lots of grade appropriate
*Monday, November 10, 2008 at 6:27pm*

**7th grade science**

Science teaching seems to have taken a turn for the worse since I was in second grade
*Monday, November 10, 2008 at 5:10pm*

**5th Grade student teacher: Needs ur help....**

What fun activity could I use to to teach 5th grade students about the Constitution?
*Thursday, November 6, 2008 at 8:51pm*

**repost of composition**

PS -- Don't count on the "I'm only in eighth grade" excuse! My grandson is in 7th grade this year and has been writing multiparagraph essays all this school year and most of 6th grade, too. I believe that if students are taught well, they can write well.
*Wednesday, November 5, 2008 at 10:19am*

**7th grade**

can you just give me a math riddle thats understandable to 7 th grade
*Monday, October 27, 2008 at 6:56pm*

**10th Maths ch-polynomials**

using either long division by (x+2) or by synthetic division it is easy to show that f(x)= x3 + 13x2 + 32x + 20 is f(x) = (x+2)(x^2 + 11x + 10) , then f(x) = (x+2)(x+10)(x+1) so the zeros are -2, -10 and -1
*Wednesday, October 15, 2008 at 1:20pm*

**4th grade science**

it does boil at 100c I have tred it with a science project in fourt grade
*Thursday, October 9, 2008 at 5:28pm*

**3rd grade**

There are 33 students in the band. There are 6 more fifth-grade students than third-grade students. There are an equal number of third- and fourth-grade students. How many third-grade students are in the band?
*Wednesday, October 8, 2008 at 12:58am*

**english**

I need you to grade my paper for me . I dont have a car and I don't know the area well enough to ask anyone to grade it for me I just want you to grade it for me. and leave the red marks on it for me so I can correct it my self and send it back to me through email. If it&#...
*Friday, October 3, 2008 at 4:54am*

**Physics: Non uniform motion**

wait.. i didnt get the right answer. i got 530 m in teh 10th second and then 432.9 in the 9th subtracted, they give 97.1 but the answer should be 38 m?
*Thursday, October 2, 2008 at 3:59pm*

**Physics: Non uniform motion**

wait.. i didnt get the right answer. i got 530 m in teh 10th second and then 432.9 in the 9th subtracted, they give 97.1 but the answer should be 38 m?
*Thursday, October 2, 2008 at 1:41pm*

**education class**

What would a good teaching strategy be for language arts in a grade 1 classroom and a grade 8 classroom?
*Sunday, September 28, 2008 at 7:59pm*

**11th Grade -- Math**

Your school subject is NOT the same as your grade.
*Sunday, September 28, 2008 at 4:56pm*

**world history**

I am a 10th grader and I need to know how to write an essay for world history. I don't get it. Could you email me a sample essay so that I know where things go, such as conclusion, etc.
*Thursday, September 25, 2008 at 7:43pm*

**math Third grade**

You're right; however, we can't give an answer that is right today and wrong next grade level.
*Monday, September 22, 2008 at 5:24pm*

**math Third grade**

Bob put in mind that these are grade 3 students i dont think that theyve been taught negative numbersp
*Monday, September 22, 2008 at 5:20pm*

**imperative sentence**

i am in the 6th grade i am in all honors classes so i am learning 7-9th grade stuff.And it is very hard tell me is the imparitve sent. the subject what u understand?
*Sunday, September 21, 2008 at 8:57pm*

**10th grade Literature**

1. What if you were a child (probably a poor child) working in a factory and you looked out a window and watched grown men playing, not working? How would you feel? 2. I'm not sure who "they" are. Do you know? http://www.answers.com/irony http://www.uncp.edu/home...
*Sunday, September 21, 2008 at 6:33pm*

**10th grade Literature**

Ok, I have to answer questions on these 2 poems, and I can't figure them out... The Golf Links Lie So Near The Mill by Sarah N. Cleghorn The golf links lie so near the mill That almost every day The working children can look out And see the men at play. And the 2nd... ...
*Sunday, September 21, 2008 at 6:28pm*

**11th grade**

physical. i am in 6th grade. well can u help me and go to the general wuestions and answer math help plz
*Wednesday, September 17, 2008 at 7:08pm*

**math 2nd grade**

for grade 2, I would just list the possible numbers 56,57,58,59 Now for which one do the digits add up to 13?
*Tuesday, September 9, 2008 at 8:18pm*

**college chemistry**

It is a trick question. This HCl is very dilute, the H+ contribution from it is 1/10th the contribution from the water (H+=10^-7). So here, the H+ is 1.1*10^-7. pH=-log(1.1*10^-7)=6.96...hardly acid, of course.
*Friday, September 5, 2008 at 11:14am*

**10th grade**

Consider the pictures on U.S. bills. http://en.wikipedia.org/wiki/United_States_twenty-dollar_bill http://en.wikipedia.org/wiki/United_States_fifty-dollar_bill
*Friday, August 29, 2008 at 9:08pm*

**reading 4th grade**

looking for someone to tell me where I can find anything on "Tales of a Fourth Grade Nothing"
*Monday, August 11, 2008 at 10:20pm*

**5th grade expectations**

my son is going to the fifth grade. What do I need to do to make sure he is ready?
*Friday, July 18, 2008 at 8:39am*

**10th**

In 20 years you must make one times the original amount in interest. 20 x = 1 x = .05 or 5%
*Wednesday, June 18, 2008 at 4:04pm*

**Problem Solving**

I got the 0.925 by subtracting 0.075 from 1. By my calculations, the grade only goes up from 75 to 75.75. Rounded to the nearest percent = 75.75 = 76. A final grade of 76% makes sense because the exam is only a small part of the final grade.
*Saturday, June 14, 2008 at 5:23pm*

**English Expression**

What grade/year are you in? I'm in the first grade in middle school. I'm a first grader in middle school. I'm in the 7th grade. I'm a 7th grader. ----------------------- Are the answers all acceptable? Which one is commonly used? Can we use both 'grade'...
*Friday, April 18, 2008 at 12:25pm*

**new website design**

I think they're should be a section, for different grade levels. Like k-12. That way we would no what grade level people are in. :)
*Tuesday, March 4, 2008 at 11:58am*

**working with data**

josephs final averages in science class are shown in the table below. homework % toward final grade-20% average-93 quizzes % toward final grade-20% average-92 tests % toward final grade-40% average-85 final exam % toward final grade-20% average-? what is the minimum score ...
*Sunday, February 24, 2008 at 4:45pm*

**Science HELP 2nd question**

A sample originally contained 2.5 g of rubidium 87 now contains 1.25 g. The half life of rubidium - 87 is 6 x 10 ( to the 10th) years. How old is teh sample? Is this possible? why or why not?
*Friday, February 8, 2008 at 1:05pm*

**8th grade math**

You're welcome. I can't believe it either. I didn't learn the quadratic in the 8th grade for sure.
*Thursday, February 7, 2008 at 10:50pm*

**8th grade math**

Yes, this helped. It took me all the way back to high school. I can't believe they're doing the quadratic formula in the eighth grade. Thanks for your help.
*Thursday, February 7, 2008 at 10:40pm*

**world history**

what nickname had he received after commanding African American soldiers of U.S 10th Cavalry Regiment (known as the Buffalo Soldiers) during his early career as an army officer? Colonel Edward Hatch
*Wednesday, February 6, 2008 at 10:02pm*

**Grade 3 math**

Yes - that was what I ws thinking too so I guess I am right - I just second guess myself - I mean some of this for a Grade 3 seems rather difficult.
*Sunday, December 30, 2007 at 8:42pm*

**English**

I need some recommendations for a challenging book for an voracious reader who can read advanced books and understand them. Somewhere of a reading level of 8th,9th or 10th.
*Tuesday, October 23, 2007 at 7:58pm*

**english**

Hi, I'm looking for the following poem. I need a version that has it divided into three parts. I couldn't find it online. If anybody could help that would be great! ________________________________________________________________________________...
*Saturday, September 15, 2007 at 12:30pm*

**Earth Science**

I'm doing a crossword and cannot figure this last one out. The clue for it is: Application of scientific discoveries. It has 10 letters, the 5th letter is an N and the 10th letter is a Y.
*Sunday, September 9, 2007 at 8:29pm*

**history**

1. How literally [exactly; word for word] did Jefferson think the 10th Amendment to the Constitution should be interpreted [explained]?
*Sunday, September 2, 2007 at 4:54pm*

**physics-energy conservation**

some people refer to heat as "low grade energy. a)how is low grade energy different from high grade energy? b)give two example of high grade energy When heating a cup of tea, which would be preferable...a stove with a burner on top, or a heating pad? High grade energy is ...
*Tuesday, May 8, 2007 at 4:41am*

**random**

I dunno. Why don't u wait 4 a teacher 2 answer that? I guess any grade that can type and ask Qs. :p any grade.
*Monday, May 7, 2007 at 6:27pm*

**math**

what is the difference between translation , rotation, relections, and dilation in 8 grade work In 8th grade talk, I recommend you check the examples in your book. OR, if you put your definitions here, I can critique them.
*Sunday, January 28, 2007 at 10:59am*

**math / linear programming**

Two factories manufacture 3 different grades of paper. The company that owns the factories has contracts to supply at least 16 tons of low grade, 5 tons of medium grade, and at least 20 tons of high grade paper. It costs $1000 per day to operate the first factory and $2000 per...
*Tuesday, January 2, 2007 at 6:44pm*

**social studies**

i need help with my school election which is on tuesday because i am trying to become the 10th grade treasurer AND I NEED some ideas PLEASE!!!!! Thank you for using the Jiskha Homework Help Forum. Be sure to make slogans but first of all you need to know what those voting WANT...
*Friday, September 29, 2006 at 11:31pm*

**HELP! 5th grade math**

Trying to help my child in 5th grade. Shannon pours 4 different liquid ingredients into a bowl The sum of the liquid ingredients is 8.53 liters. Two of her measurements are in milliliters and two of her measurements are in liters. Give an example of possible measurements for ...
*Sunday, April 13, 2014 at 10:43pm*

**math..help again**

A photo lab manager graphed the cost of having photos developed as a function of the number of photos in the order. The graph is a line with a slope of 1/10th that passes through (10,6). Write an equation in slope-intercept form that describes the cost to have photos developed.
*Tuesday, April 1, 2014 at 8:26pm*

**Patterns and rules unit test 7th grade **

I go to connection acdeamy and I am in the 7th grade regular math Mrs. Janus I just need some help with this test Find the next three terms of the sequence -2,-12,-72,-432... A. -1,728,-6,912,-27,648
*Monday, March 31, 2014 at 8:36am*

**MATH**

you have a pair of newborn hamsters. each pair that is at least one month old produces a new pair every month. at this rate, you will have 178 hamsters at the end of what month? (The math relay officials said the 10th month but I think that it should be the 8th)
*Tuesday, March 25, 2014 at 10:11am*

**Computer **

Home work:- Write a program to read 5 records consists of first name, last name, id and grade. Assign the grade according to the following specifications: 0<g<= 50 F 50<g<=60 D 60< g<= 70 C 70<g<=90 B 90<g <=100 A Use Stringtokenizer and buffering...
*Thursday, March 20, 2014 at 12:49pm*

**Science 6th grade**

I wish I could help you I'm in 6th grade and when I get my answer correct or incorrect I just write the correct answers down :D and I tell other 6th graders the correct answers :D
*Wednesday, March 12, 2014 at 4:24pm*

**Algebra**

This is Algebra. Haha.. You can take algebra between 8th and 11th grade. Something like that.. Not really a grade thing.. Just a subject. Why do you ask?
*Tuesday, March 11, 2014 at 8:49pm*

**sue**

Time (s): 0 1 2 3 4 5 7 8 9 10 Δ X (m/s) Position: 0 3 7 12 17 24 22 17 14 14 1. Graph the table above (include title, label the independent (x) and dependent variable (y), use the proper scale) 2. Identify on your scale the positive acceleration and the negative ...
*Wednesday, March 5, 2014 at 6:03pm*

**help i have no idea!!!!!!**

Time (s) 0 1 2 3 4 5 7 8 9 10 Δ X (m/s) Position 0 3 7 12 17 24 22 17 14 14 1. Graph the table above (include title, label the independent (x) and dependent variable (y), use the proper scale) 2. Identify on your scale the positive acceleration and the negative ...
*Wednesday, March 5, 2014 at 6:02pm*

**4TH GRADE MATH**

MS T BOUGHT CUPCAKES FOR HER 3RD GRADE CLASS. MS. CASA BOUGHT TWICE AS MANY CUPCAKES AS MS T, AND 4 TIMES AS MANY CUPCAKES AS MS. G. MS. G BOUGHT 241 CUP CAKES. A. HOW MANY CUPCAKES DID MS T BUY? B. MS.. B CAME LATE TO THE PARTY AND HALF OF THE CUPCAKES HAD ALREADY BEEN EATEN...
*Wednesday, February 26, 2014 at 5:03am*

**american government**

In Gibbons v. Ogden, the Supreme Court held that (Points : 1) states’ rights to regulate may not trample on powers specifically reserved for Congress. states’ rights supersede national authority. the national government does not have interstate commerce authority. ...
*Friday, February 21, 2014 at 5:00pm*

**5th grade**

Your Daughter should go to the Library an get books above her grade have her start studying that and studying her normal stuff even harder. Now I don't think yo should cram her brain but, I definitely think that if she wants to go to a G&T School that's what she needs ...
*Thursday, February 20, 2014 at 2:01pm*

**Statistics in Psychology**

What research steps must you go through to use the relationship between a person’s intelligence and grade average in high school so that, if you know a person’s IQ, you can more accurately predict the person’s grade average?
*Monday, February 10, 2014 at 1:17pm*

**STATISTICS**

What research steps must you go through to use the relationship between a person’s intelligence and grade average in high school so that, if you know a person’s IQ, you can more accurately predict the person’s grade average?
*Monday, February 10, 2014 at 5:29am*

**economic**

Suppose, unfortunately , your mathematics and economics professors have decide to give tests 2 day from now and you can spend only a total of 12 hours studying for exams .After some thought, you conclude that dividend your study time equally between each subject will give you ...
*Sunday, February 9, 2014 at 12:24am*

**economic**

10. Suppose, unfortunately , your mathematics and economics professors have decide to give tests 2 day from now and you can spend only a total of 12 hours studying for exams .After some thought, you conclude that dividend your study time equally between each subject will give ...
*Sunday, February 9, 2014 at 12:18am*

**12th Grade Vocabulary Antonyms Practice**

Does anyone know of a good place that I can practice 12th grade vocabulary antonyms?
*Saturday, February 1, 2014 at 3:17pm*

**Math**

Oh yeah, the ellie one is from Fourth Grade math, Chapter 8, 8-6 so I believe trent, you may be in fourth grade. I had that problem a year ago
*Monday, January 20, 2014 at 5:35am*

**statistics**

What is the probability for a: a. Randomly selected person being a male in grade E? b. Randomly selected male being in grade E? c. Why are the results different?
*Sunday, January 19, 2014 at 11:23pm*

**Algebra**

1. new number is 35 Let x is digit in 10th place and y be in unit place of original number. and the original number is 10x+y iven 10x+y=7(x+y)-3 Thus we get 3x-6y=-3 ......(i) The reverse of original number is 10y+x Also given 10y+x=10x+y-18, that is 9x-9y=18 ......(ii) ...
*Monday, January 13, 2014 at 1:19am*

**8th Grade Connections Academy**

i'm in 7th grade in connections academy at ripon
*Wednesday, January 8, 2014 at 6:12pm*

**Math - Algebra**

Von's arcade uses 3 different colored tokens for its game machines. For 500, you can purchase any of the following combinations of tokens: 8 gold, 18 silver, and 7 bronze tokens; 8 gold, 14 silver, and 13 bronze tokens; or 16 gold, 6 silver, and 9 bronze tokens. What is ...
*Saturday, January 4, 2014 at 9:26pm*

**Math (7th grade)**

I have a math question that I do not really understand how to answer is there someone who can walk me through it? In Pinecrest middle school there are 58 6th graders 76 7th graders, and 38 8th graders. The counsel is made up of 35 students who are chosen to represent all three...
*Tuesday, December 17, 2013 at 3:42pm*

**Algebra 2**

A grocer mixes x kg of Grade A and Y kg of Grade B nuts to get 60 kg of mixed nuts. Write and equation involving x and y to represent this information. The grocer sells all the mixed nuts at 9.00 per kg. He receives the same amount of money as when he sells the Grade A nuts ...
*Thursday, December 5, 2013 at 8:45pm*

**5th grade math**

4th Grade: 9 Left-handed students. Total = 3 * 9 = 27 Students. 9/27 = 1/3 Are left-handed. 5th Grade: 7 Left-handed students. Total = 30-2 = 28 Sudents. 7/28 = 1/4 Are left-handed. 6th Grade: 6 Left-handed students. Total = 27+3 = 30 Students. 6/30 = 1/5 Are left-handed. The ...
*Sunday, December 1, 2013 at 9:31pm*

**4th Grade Math: Help Is Needed ASAP**

My son is in the fourth grade and is needing help with these math problems. Can someone please help him with these problems. 1. 2/3+2/9= 2. 3/5+3/10= 3. 5/12+1/3= 4. Find the sum of 1/6 and 1/12 5. Add 1/4 to the answer in Exercise 4. 6. What is the sum of 1/8, 1/4, and 3/8? 7...
*Monday, November 18, 2013 at 8:21pm*

**math**

Carlos was 5feet,8inches tall at the beginning of ninth grade. he grew 4 3/4inches during that school year and 2 1/4inches during follow the summer. how tall was Carlos at the beginning of tenth grade? Express his height in feet and inches.
*Monday, November 18, 2013 at 12:02pm*

**Math**

COMMON CORE? IT'S PART OF COMMON CORE, WHICH WILL ADVANCE ALL OUR KIDS TO NEXT GRADE LEVEL WEATHER OR NOT IF THEY PASS. If your kid is advanced they will be expected to maintain a certain percentage not based on their grade and if they don't they will be put in class ...
*Wednesday, November 13, 2013 at 5:19pm*

**Chemistry**

No, I don't think is was useless to ask. And yes, I would have asked, also. And if I received a 2/25 on anything I would want to know what I did wrong. The teacher must be counting the assignment as a small fraction of the grade for you to still have an A. What to do? Your...
*Thursday, November 7, 2013 at 9:03pm*

**Poem: Annabel Lee by Edgar Allen Poe**

MONDAY November 4, 2013 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, November 4, 2013 at 4:52pm*

**Health (10th Grade)**

http://www.google.com/search?q=Perdix&rlz=1C1AVSX_enUS414US423&oq=Perdix&aqs=chrome..69i57j0l5.1176j0j8&sourceid=chrome&espv=210&es_sm=122&ie=UTF-8#es_sm=122&espv=210&q=role+fats+play+in+keeping+your+body+healthy
*Monday, October 28, 2013 at 12:50pm*

**Geology**

Can someone please help me with my review? 1)What grade of metamorphism common rocks are formed in- --- Is it high grade? 2)What is the name of the most rapid kind of mass wasting is> -- Weathering? 3)How to tell is a rock is igneous, metamorphic or sedimentary. 4)How to ...
*Thursday, October 17, 2013 at 11:50pm*

**Geogoly**

Can someone please help me with my review? 1)What grade of metamorphism common rocks are formed in- --- Is it high grade? 2)What is the name of the most rapid kind of mass wasting is> -- Weathering? 3)How to tell is a rock is igneous, metamorphic or sedimentary. 4)How to ...
*Thursday, October 17, 2013 at 11:42pm*

**Pre Algebra**

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 first four tests is 88.5. What is the lowest average he could get on his next two tests and still ...
*Thursday, October 17, 2013 at 8:58pm*

**English**

Nursery school is for children before the age of kindergarten. Kindergarten is usually for children who are at least 5 years old by a certain date (such as Sept 1st). This grade is preparation for 1st grade and onward. Day care is for children of various ages, not really ...
*Wednesday, October 16, 2013 at 7:32pm*

**Math**

as it passed the window with speed s, it will fall st+16t^2 feet in t more seconds 1.5s + 16*9/4 = 1.5s+36 feet It fell 8*12 = 96 feet, so 1.5s+36=96 s = 40 since s = 32t, t = 1.25 at the 8th floor. So, in the first 1.25 seconds, it fell 16*25/16 = 25 feet Looks like it fell ...
*Monday, October 7, 2013 at 5:06pm*

**College Math 45**

Mrs. Brown has 17 children in her first-grade class, and Mr. Lopez has 20 children in his second-grade class. The principal has been asked to select 1 student from one of the classes to appear at a PTA meeting. How many ways can the selection be made?
*Sunday, October 6, 2013 at 11:23pm*

**Math**

A 154-pound woman walks at 3.0 mph 0% grade for 5 min, runs at 5.5 mph 5% grade for 32 min. What is her total caloric expenditure?
*Sunday, October 6, 2013 at 12:54pm*

**Shurley English Grade 4**

I'm suppose to write sentences from Grade 4 Shurley English book. I was suppose to bring book home and use page 25 - I forgot the book - anyone know what is on page 25? Thanks
*Wednesday, October 2, 2013 at 5:41pm*

**Second Grade Reading**

Hello. I am a tutor. I tutor second grade students. I need a good website that will give me great tips on how I can better teach my students how to read, spell, and pronounce words. Can you please help me find a website like that?
*Saturday, September 28, 2013 at 10:42pm*

**statistics**

suppose that grade point averages of undergraduate students at one university have a bell shaped distribution with a mean of 2.55 and a standard deviation of 0.43. Using the empirical rule, what percentage of students have grade point averages that are between 1.26 and 3.84
*Monday, September 23, 2013 at 9:10pm*

**pre-algebra**

There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?
*Thursday, September 12, 2013 at 9:18pm*

Pages: <<Prev | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | **17** | 18 | 19 | 20 | 21 | 22 | 23 | Next>>

Post a New Question | Current Questions