Wednesday

April 16, 2014

April 16, 2014

Number of results: 14,591

**Maths**

what are the meanings of Mathematics of Buying and Mathematics of Selling, using language from the Business Mathematics aspect.
*Monday, December 26, 2011 at 2:25pm by ummu*

**Maths**

Among the examinees in an examination 30%, 35% and 45% failed in Statistics, in Mathematics, and in at least one of the subjects respectively. An examinee is selected at random. Find the probabilities that a. He failed in Mathematics only b. He passed in Statistics, if it is ...
*Saturday, October 9, 2010 at 2:09am by Neeraj Bhanot*

**Maths**

in a school,7/10 of the pupils like mathematics. half of those who like mathematics are girls.if there are 240 pupils in the school,how many girls like mathematics
*Wednesday, April 25, 2012 at 5:10pm by Daisy*

**maths**

I am really facing difficulty in maths. I do my best to improve in maths but after entering in the examination hall during my exams, i just get confused. please help The proper name for the subject is mathematics or just "math" for short. Calling it "maths" calls attention to ...
*Wednesday, June 14, 2006 at 7:23am by devendri*

**Mathematics**

Among 500 freshmen pursuing a business degree at a university, 313 are enrolled in an economics course, 205 are enrolled in a mathematics course, and 153 are enrolled in both an economics and a mathematics course. What is the probability that a freshman selected at random from...
*Sunday, February 20, 2011 at 11:12pm by Anonymous*

**probability**

out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking mathematics, and 50 were taking neither mathematics nor computer science. Find the probability that a student chosen at random was a. taking just ...
*Thursday, October 27, 2011 at 2:14pm by Emma*

**psychology**

In Psychology, it is a well known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
*Monday, November 21, 2011 at 4:20am by Anonymous*

**psychology**

In Psychology, it is a well known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
*Monday, November 21, 2011 at 5:08am by Susan*

**psychology**

In Psychology, it is a well-known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
*Thursday, November 24, 2011 at 10:39am by meeyung*

**psychology**

In Psychology, it is a well-known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
*Friday, June 1, 2012 at 6:34am by shahizah*

**Mathematics**

maths 2a
*Wednesday, April 3, 2013 at 6:05am by hahaha lol*

**maths....(mathematics..)**

I read the problem incorrectly
*Wednesday, May 25, 2011 at 8:20am by drwls*

**maths**

how to make a project on mathematics application?
*Sunday, May 19, 2013 at 10:58am by Gagandeep*

**maths**

how to make a project on mathematics application?
*Sunday, May 19, 2013 at 11:02am by Gagandeep*

**maths....(mathematics..)**

700 = 7x2x2x5x5 364 = 2x2x91 HCM = 7x2x2x5x5x91 = 63700
*Wednesday, May 25, 2011 at 8:20am by Reiny*

**maths..**

if a,b,c,d are distinct integers in AP, such that d=a^2 + b^2 + c^2, then find a+b+c+d. options are as follows:- (a) 0 (b) 1 (c)2 (d) none of these
*Wednesday, February 15, 2012 at 11:53am by mathematics help*

**Math essay**

Even though, Mathematics may not seem like it has a lot of history, it really does. The history of Mathematics has progressed so much, that even today there are more developments and discoveries still going on. Without the many things that have been found throughout history, ...
*Tuesday, November 27, 2007 at 6:28pm by Soly*

**Maths**

That is fine. Physicists are allowed to do basic mathematics, although some frown upon us for it.
*Saturday, January 31, 2009 at 4:50am by Damon*

**Mathematics**

What is the best website to practice some free maths worksheets for grade 7 ? (NSW curriculum)
*Thursday, November 25, 2010 at 9:37am by Jocelyn*

**maths....(mathematics..)**

by prime factorisation method find the least positive number divisible by 700 and 364
*Wednesday, May 25, 2011 at 8:20am by ....*

**correction - maths....(mathematics..)**

I assumed 91 was prime, ... 700 = 7x2x2x5x5 364 = 2x2x7x13 LCM = 7x2x2x2x2x13 = 9100
*Wednesday, May 25, 2011 at 8:20am by Reiny*

**MATHS**

Does anyone have a full answer to question 7 in the Australian Mathematics Enrichment, Noether??? The one about inequalities
*Sunday, July 10, 2011 at 8:03am by Sun Woo Han*

**IGNOU probability**

Among the examinees in an examination 30%, 35% and 45% failed in Statistics, in Mathematics, and in at least one of the subjects respectively. An examinee is selected at random. Find the probabilities that a. He failed in Mathematics only b. He passed in Statistics, if it is ...
*Friday, October 15, 2010 at 6:10am by Dharmenra*

**Math essay**

Still today, Mathematics history is still in the making. In about mid-March of 2007, there was a team of researchers throughout North American and Europe who used network of computers to map E8. Even though its not know exactly how the understanding of E8 can be useful, the ...
*Tuesday, November 27, 2007 at 6:28pm by Soly*

**math**

500 students sat for an examination in mathematics,physics and chemistry.45 passed all the three subject,60 passed mathematics and chemistry,70 passed physics and chemistry,50 passed mathematics and chemistry,10 passed in mathematics,80 passed in chemistry and 35 passed at ...
*Sunday, November 13, 2011 at 3:23pm by damilola*

**mathematics**

how do I cope with intermediate mathematics e.g log rhythms?
*Tuesday, October 16, 2012 at 5:37pm by Aron*

**Physics**

"Is maths a sencice ? Mathematics is not even a sencice ... math does not have experimentation and it is not really discovering any truth of nature ... all mathematical theorems are tautologies."à´†à´¤ à´°,à´¹à´° à´¤,à´…à´¨à´¨ à´¯ à´Žà´¨ à´¨ à´µà´° à´² à´–à´¨à´¤ à´¤ à´² (Is ...
*Saturday, December 1, 2012 at 10:48pm by HpnNNniLwFjkDNos*

**mathematics**

how can you do the lcm to somethimg like 12000 without having to do all of that mathematics just to make it quicker?
*Monday, September 10, 2007 at 4:52pm by alana*

**mathematics**

why would someone study mathematics
*Thursday, April 30, 2009 at 8:55am by stac*

**mathematics**

what are the 20 terms that are used in mathematics
*Thursday, June 9, 2011 at 5:31pm by renee*

**Math**

In a class of 550 students, students may take all, none, or a combination of courses as follows.? Draw a Venn diagram to find how many students are not in any of these courses. Mathematics-280 Science-200 Technology-230 Mathematics and Technology-110 Science and Technology-100...
*Tuesday, June 9, 2009 at 4:42pm by Angie*

**geometry**

i didn't understand the concept of symmetry in maths ? what is its use in the field of mathematics? what is tha aplication of symmetry of symmetry in various fields. somevdy please answer
*Saturday, June 14, 2008 at 10:30am by kate*

**University studies**

According to the Center for Mathematics Excellence, which of the following is a math myth? A. Knowing the rules and how to use them is the most important part of math. B. Even people who are highly skilled in mathematics and science find these subjects to be challenging C. ...
*Thursday, November 3, 2011 at 7:40pm by lil Bee*

**Math Essay**

I have to write this paper over the history of math, can you please give me some other websites that I can use? So far I have one website from wikipedia. Also, can you please read my introduction? As of today, there are plenty of new developments in the area of Mathematics. ...
*Friday, November 9, 2007 at 11:15pm by Soly*

**maths 4th grade**

You need to find the percentages for each of these classes. For instance -- mathematics -- 54 / 75 = 0.72 = 72% Figure the others the same way and then compare the percentages.
*Friday, June 26, 2009 at 2:19pm by Ms. Sue*

**careers in mathematics and physical sciences**

wt can i study with maths and physical sciences and life sciences besides engeenering thngs ?please help
*Sunday, February 23, 2014 at 10:32pm by masaka cindy*

**math**

In a group of 105 students, 70 students passed Mathematics, 60 students passed History and 45 students passed Geography; 30 students passed Mathematics and History, 35 students passed History and Geography, 25 passed Mathematics and Geography, and 15 passed all three subjects...
*Thursday, January 23, 2014 at 8:39am by Lucas*

**Math**

In a group of 105 students, 70 students passed Mathematics, 60 students passed History and 45 students passed Geography; 30 students passed Mathematics and History, 35 students passed History and Geography, 25 passed Mathematics and Geography, and 15 passed all three subjects...
*Friday, January 24, 2014 at 1:03am by Lucas*

**science**

Hmm -- Mathematics involves multiplication and division, too. So a) isn't right. Check this dictionary definition to find the right answer. http://dictionary.reference.com/browse/mathematics
*Sunday, September 12, 2010 at 3:15pm by Ms. Sue*

**Mathematics xhosa english physics tourism life sciences**

I want to practise so i need questions especial for maths physics and life sciences
*Saturday, October 4, 2008 at 6:07am by Nombulelo*

**Elementary Mathematics**

How can a teacher help a student develop a strong understanding of the operations and of number relationship in Mathematics? This was a very interesting question, but I am having a hard time answering it. Need your help... Thanks alot!!!
*Tuesday, March 11, 2008 at 10:33pm by Monica*

**maths**

the probabilities of a boy passing English and Mathematics tests are x and y. What is the probability of failing both tests(a)1-(x-y)+xy(b)1-(x+y)-xy(c)1-(x+y)+xy(d)1-(x-y)-xy
*Sunday, September 22, 2013 at 12:51pm by Dave*

**mathematics **

MATHEMATICS PLEASE HELP ME!!! In an arithmetic series the 3rd term is twice the 8th term find the first 25 terms
*Thursday, March 6, 2014 at 10:43am by brad johnson*

**math, adult education**

If I take 0 out of arithmetic then what do I have left mathematically? What is the name for the mathematics that does not have zero in it? Is this mathematics used in the real world?
*Sunday, March 1, 2009 at 10:51pm by B.J.*

**AED**

What are some appropriate and effective ways to use technology in the mathematics classroom? How can you ensure that students do not depend too heavily on technology to complete mathematics assignments?
*Monday, November 17, 2008 at 8:06pm by troyer0269*

**AED**

What are some appropriate and effective ways to use technology in the mathematics classroom? How can you ensure that students do not depend too heavily on technology to complete mathematics assignments?
*Wednesday, November 19, 2008 at 9:17pm by troyer0269*

**UET Peshawar**

P[C.S]=270/500 P[Maths]=345/500 P[C.S ∩ Maths]=175/500 ( P[C.S U Maths] )' = ? ANS. ( P[C.S U Maths] )' = 1-P[C.S U Maths] =1-{P[C.S] + P[Maths] - P[C.S ∩ Maths]} =1-{270/500 + 345/500 -175/500 } =1-{440/500} =1-0.88 =0.12
*Friday, June 3, 2011 at 2:53pm by Sheraz*

**mathematics**

A book seller purchased 117 books out of which 45 books of mathematics and 72 books of physics.Each book has same size .Mathematics and Physics books are to be packed in bundles and each bundle must contain same no. of books.Find the least number of bundles which can be made ...
*Monday, September 23, 2013 at 4:04am by help(in much need)!!!!!!!!!!!!!!!!!!!!*

**Math**

Make a complete re search project on maths is interconnected with other subject i.e. Maths Vs computer using art with maths.
*Tuesday, June 5, 2012 at 4:01pm by Shivansh Tomar*

**AED**

Post your response to the following: The introduction of calculators and computers into the mathematics classroom has made it faster and easier for students to complete difficult problems. Technology should not, however, replace the students’ understanding of basic ...
*Wednesday, November 19, 2008 at 7:35pm by troyer0269*

**mathematics**

1. In an examination conducted for 80 candidates, those who passed in mathematics were 17 more than those who passed science and 9 failed both subjects.14 candidates passed both subjects. I. Draw a venn diagram to illustrate this information II. How many students passed in ...
*Sunday, October 30, 2011 at 5:31pm by partey*

**math**

At Maryland Middle School, there are 9 mathematics classes. If two mathematics classes are selected for a school competition, what is the number of possible outcomes?
*Sunday, March 7, 2010 at 7:38pm by ana*

**8th grade math**

At Maryland Middle School, there are 9 mathematics classes. If two mathematics classes are selected for a school competition, what is the number of possible outcomes?
*Tuesday, February 21, 2012 at 9:43pm by Piggy*

**Maths B**

Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.
*Thursday, May 24, 2012 at 5:49am by Anna*

**Maths B**

Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.
*Thursday, May 24, 2012 at 9:02pm by Anna*

**women mathematician**

any idea of what mabel schmeiser barnes' field of mathematics was? any information on her parents and if she had siblings? major contributions to world of mathematics? i could only find one good site but i couldn't find anything that helped with my questions...
*Wednesday, March 11, 2009 at 7:44pm by Ty*

**Maths**

What are bearings? Bearings are things that surround rotating shafts to reduce friction and wear. The word "bearing", as in compass bearing, can also refer to the direction that something is moving (such as 10 degrees east of north). I have heard of no meanings of the word ...
*Sunday, July 1, 2007 at 9:39am by Fred*

**MATHS**

Mrs.Koh purchased new books for the school library, of which 6 were Mathematics books, 7 were Science books, 10 were Music books, 3 were Art books, and 4 were social studies books. All of these books were different. She picked a book from each subject to display in a row on a ...
*Tuesday, April 30, 2013 at 6:26am by RS*

**Early Childhood Ed.**

When children play-act and make change in an imaginary grocery store located in a theme corner, they are integrating which? 1. technology and creative drama 2. language and science 3. mathematics and creative drama 4. mathematics and nutrition Wouldn't they be integrating ...
*Sunday, April 1, 2007 at 9:16pm by Kendra*

**Maths**

You'll probably find the information you need in some of these sites. http://www.google.com/#sclient=psy-ab&hl=en&biw=711&bih=453&source=hp&q=+Mathematics+of+Buying+&pbx=1&oq=+Mathematics+of+Buying+&aq=f&aqi=g-v1&aql=&gs_sm=e&gs_upl=2l3555l1l4922l1l1l0l0l0l0l282l282l2-1l1l0&...
*Monday, December 26, 2011 at 2:25pm by Ms. Sue*

**maths letaracy,history,geography and life science **

im going to grade 10 next year,and i want to be a psychologist and im going for maths letaracy and history feild im realy not good with maths and i just found out a few weeks ago that i need pure maths to do psychology.i dont know what to do now ,i also dont know the jobs ...
*Saturday, October 26, 2013 at 8:02am by khanyisa maringa*

**maths**

well the only thing about maths is that you get stuck on it which is so annoying well the way i know how to do maths is if your mum or dad has got a calculater then sneak into were they keep it an and use it for your homework or you could just get a nerd to do your maths now ...
*Sunday, April 13, 2008 at 4:19pm by permicouas*

**maths**

well the only thing about maths is that you get stuck on it which is so annoying well the way i know how to do maths is if your mum or dad has got a calculater then sneak into were they keep it an and use it for your homework or you could just get a nerd to do your maths now ...
*Sunday, April 13, 2008 at 4:19pm by permicouas*

**Maths**

A mathematics class has 200 members. If there is 12% absentee rate per class meeting, find: a) mean, variance and standard deviation number of students who will be absent from each class. b) Draw the probability table and distribution graph of the number of the students absent.
*Monday, October 31, 2011 at 4:43am by Skin*

**Personal Dimension of Educatio**

Select the sentence that has correct subject-verb agreement. 1. Applied mathematics was my major in college. 2. Applied mathematics were my major in college. My answer is 1
*Friday, November 16, 2012 at 12:34pm by Jackie*

**maths**

i am told to do a project in maths it should involve a maths consept.pls help as to what should i do?
*Sunday, November 18, 2007 at 4:43am by chandini*

**Discrete Math**

There are 150 students taking Discrete Mathematics II, Calculus II, and Physics I courses. Of these 51 are taking Discrete Mathematics II, 111 are taking Calculus II, and 63 are taking Physics I. There are 41 taking Discrete Mathematics II and Calculus II, 32 students taking ...
*Sunday, April 6, 2014 at 11:29pm by Anonymous*

**GEOMETRY**

Decide which of the variables described is likely to have a normal or near-normal distribution. a. The number of courses remaining until graduation for the students in a small liberal arts college b. The SAT mathematics scores for students in an advanced placement mathematics ...
*Sunday, March 28, 2010 at 11:03pm by ISOFI *

**MATHS EDUCATION**

Thanks so much for the previous help.Please answer these for me: 1.How does Process errors in mathematics affect academic achievements? 2.What is the influence/effect of the errors of beginning Mathematicians on students academic achievements? 3.What type of a research design ...
*Monday, October 23, 2006 at 7:44am by MFONOBONG(A.S.A.P)*

**ALGEBRA**

SORRY ABOUT THAT.Decide which of the variables described is likely to have a normal or near-normal distribution. 4) a. The number of courses remaining until graduation for the students in a small liberal arts college b. The SAT mathematics scores for students in an advanced ...
*Sunday, March 28, 2010 at 11:03pm by WATER*

**statistics**

There are 44 mathematics major and 163 computer science majors at the college. How many ways are there to pick 2 representatives, so that one is a mathematics major and the other is a computer science major?
*Wednesday, October 19, 2011 at 12:01am by tj*

**write a paragraph**

advantage of math math is scienc subject it plays very important role in every subject even every science subject is incomplete without maths these science subject comes after maths maths subject adventure of these subject maths is
*Saturday, July 2, 2011 at 5:34pm by Anonymous*

**math algebra 1**

Who is the inventor of the FOIL method? some one answer me!! The history of mathematics in India is ancient. The Hindu Vedic tradition is an oral tradition of knowledge passed down in short verses, dating to before the invention of paper. The Vedas encompass a broad spectrum ...
*Monday, May 21, 2007 at 12:02pm by amy*

**maths 4th grade**

In end of term tests Zanna got the following marks mathematics 54/75 history 27/40 geography 39/50 english 48/60 french 25/40 art 15/20 what was her best subject her 2nd best her 3rd her 4th her 5th her 6th please show workings
*Friday, June 26, 2009 at 2:19pm by montana*

**Elementary Math**

Decide which of the variables described is likely to have a normal or near-normal distribution. a. The number of courses remaining until graduation for the students in a small liberal arts college b. The SAT mathematics scores for students in an advanced placement mathematics ...
*Sunday, August 9, 2009 at 8:25pm by George*

**Maths**

A school has eleven Year 9 Maths classes of 27 students. Each class has 4 extra students added to it. Find the total number of students studying Year 9 Maths.
*Thursday, February 26, 2009 at 1:41am by Jessica*

**Islam**

One of the important teachings of Islam is to be truthful. It is no doubt relevant when dealing with people/society. However does it apply equally in the realm of our psychology & subsconscious mind? In Psychology,it is a well known fact that one can change oneself thru ...
*Wednesday, May 4, 2011 at 6:01am by Aisyah*

**islam**

One of the important teachings of Islam is to be truthful. It is no doubt relevant when dealing with people/society. However does it apply equally in the realm of our psychology & subsconscious mind? In Psychology, it is a well known fact that one can change oneself through ...
*Friday, June 1, 2012 at 6:33am by shahizah*

**islamic**

One of the important teachings of Islam is to be truthful. It is no doubt relevant when dealing with people/society. However does it apply equally in the realm of our psychology & subsconscious mind? In Psychology,it is a well known fact that one can change oneself thru ...
*Thursday, May 5, 2011 at 1:43pm by hasma*

**Math**

In a maths class of 13 students, 2/3 of boys and 1/4 of the girls love maths. How many girls love maths
*Tuesday, March 27, 2012 at 10:33am by kayode*

**math**

65 men 75 women are enfolled in calculus. There are 30 business majors, 40 biology majors, 50 computer science majors, and 20 mathematics majors. No person has a double. If a single calculus student is chosen, find the probability that that the student is not a mathematics major
*Friday, September 28, 2012 at 4:44pm by greg*

**Maths B**

Andrew got 68 for both English and Maths. The mean for english was 52 and the mean for Maths was 55. The standard deviations were 10 and 8 respectively. Determine the subject in which andrew did better
*Saturday, March 9, 2013 at 10:56pm by Will*

**English Grammar**

The only time you capitalize the M on "math" is when the word is part of the actual title of a course. Here are some examples: He is studying algebra. She is enrolled in Algebra I. They are working on their math homework. They are taking the Discrete Mathematics class. So ... ...
*Friday, March 21, 2008 at 1:05am by Writeacher*

**Beginning of Stats**

A study of 50 mathematics professors showed that they spend, on average,12.4 minutes correcting a student's final examinations. Find a 90% confidence interval of the mean time for all mathematics peofessors spend on conrrecting final examinations when standard deviation = 2.2 ...
*Monday, December 10, 2012 at 8:45pm by Laddi*

**math**

http://www.thefreedictionary.com/mathematics
*Sunday, August 21, 2011 at 12:26pm by Ms. Sue*

**statistics**

The answer to part a) is 1/2 As for the others, I have never heard of "personal probability" There are two kinds of probability: 1. Empirical Probability which is based on the results of experiments to collect data about an event 2. Mathematical Probability base on the ...
*Sunday, March 9, 2008 at 8:54pm by Reiny*

**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 by Kimberly*

**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 by Rachal*

**English**

3. Does Vasilly like mathemetatics more than his teacher likes mathematics? Or Does Vasilly like mathematics more than he likes his teacher? The others look correct. But check back again. Another teacher may find other errors.
*Friday, February 4, 2011 at 8:54pm by Ms. Sue*

**statistics**

among the exames in the examination 30%, 35% & 45% failed in statistics, in maths, & in atleast one of the subjects respectively. one student is selected at random. find the probability that: (a)he has failed in maths, (b)he passed in statistiics if it is known that he has ...
*Wednesday, October 27, 2010 at 12:24am by hhhh*

**probability**

among the exames in the examination 30%, 35% & 45% failed in statistics, in maths, & in atleast one of the subjects respectively. one student is selected at random. find the probability that: (a)he has failed in maths, (b)he passed in statistiics if it is known that he has ...
*Wednesday, October 27, 2010 at 12:32am by hhhh*

**statistics**

Among the 500 first year students of college, 270 students study computer science, 345 students study mathematics, and 175 students study both computer science and mathematics. If one student is selected at random, find the probability that he did not take either of these ...
*Friday, June 3, 2011 at 2:53pm by masaad*

**math pre calc**

plug your equations in at http://www.gregthatcher.com/Mathematics/GaussJordan.aspx to see all the steps of the solution.
*Thursday, April 25, 2013 at 8:22am by Steve*

**college Algebra**

visit http://www.gregthatcher.com/Mathematics/GaussJordan.aspx and enter your matrix. It will show you all the steps involved.
*Sunday, December 15, 2013 at 4:15pm by Steve*

**math**

A sample of 64 statistics students at a small college had a mean mathematics ACT score of 28 with a standard deviation of 4. Estimate the mean mathematics ACT score for all statistics students at this college. Give the 95% confidence interval.
*Sunday, May 6, 2012 at 5:38pm by jennifer*

**Math**

A sample of 64 statistics students at a small college had a mean mathematics ACT score of 28 with a standard deviation of 4. Estimate the mean mathematics ACT score for all statistics students at this college. Give the 95% confidence interval.
*Thursday, June 21, 2012 at 3:13am by Jameson*

**Math**

A sample of 64 statistics students at a small college had a mean mathematics ACT score of 28 with a standard deviation of 4. Estimate the mean mathematics ACT score for all statistics students at this college. Give the 95% confidence interval.
*Thursday, June 21, 2012 at 3:15am by Jameson*

**algebra**

hop on over to http://www.gregthatcher.com/Mathematics/GaussJordan.aspx and you can see all the steps involved in the solution
*Thursday, January 31, 2013 at 10:52am by Steve*

**Math**

augmented matrix +8 +2 -68 -7 -1 +55 you have two rows, three columns now go to http://www.gregthatcher.com/Mathematics/GaussJordan.aspx
*Tuesday, March 4, 2014 at 7:03pm by Damon*

**Maths**

Yeah I thought it was physics but it's in my maths practice test :S
*Saturday, January 31, 2009 at 4:50am by Renee <3*

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