Thursday

April 24, 2014

April 24, 2014

Number of results: 1,449

**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*

**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*

**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*

**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*

**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*

**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*

**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*

**mathematics**

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

**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*

**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*

**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*

**mathematics**

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

**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*

**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*

**mathematics**

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

**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*

**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*

**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.*

**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)!!!!!!!!!!!!!!!!!!!!*

**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*

**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*

**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*

**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*

**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*

**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*

**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*

**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*

**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 *

**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*

**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*

**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*

**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*

**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*

**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*

**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*

**math**

Riena has six unmarked CDs in a box, where each is dedicated to exactly one of English, mathematics, French, American history, chemistry, and computer science. Answer the following questions: a. If she chooses a CD at random, what is the probability she chooses the English CD...
*Thursday, August 12, 2010 at 1:33am by kirk*

**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**

Scores on a mathematics examination appear to follow a normal distribution with mean of 65 and standard deviation of 15. The instructor wishes to give a grade of “C” to students scoring between the 60th and 70th percentiles on the exam. What score represents the 60th ...
*Saturday, May 25, 2013 at 10:23pm by Jimmy Smith*

**Statistics **

Scores on a mathematics examination appear to follow a normal distribution with mean of 65 and standard deviation of 15. The instructor wishes to give a grade of “C” to students scoring between the 60th and 70th percentiles on the exam. What score represents the 60th ...
*Sunday, May 26, 2013 at 3:34pm by Austin *

**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**

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*

**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 by Rachal*

**Math**

A college freshman must take a science course, a humanities course, an elective course, and a mathematics course for the first term of the school year. If he or she may select any of the six science courses, any of the four humanities courses, any of the five elective courses...
*Thursday, February 21, 2013 at 4:06am by Therese*

**mathematics on sports**

can anyone provide me with some sources which has information on how mathematics has been used on sports? e.g., trig can help to calculate the best angle to throw a ball or something, the speed of running can affect the height of high jump etc. etc.? any help greatly ...
*Thursday, August 2, 2007 at 7:05am by holly*

**Statistics**

A mathematics education researcher is studying where in high school mathematics texts it is most effective to insert questions. She wants to know whether it is better to present questions as motivation before the text passage, or after the passage. The result may depend on ...
*Sunday, January 28, 2007 at 10:53am by AJ*

**mathematics**

10*10*10=
*Saturday, September 22, 2007 at 2:05pm by Shaquille Clarke*

**mathematics**

R^0.75=24
*Sunday, September 7, 2008 at 10:18am by Lori*

**Mathematics**

If 45 = 2/5 what is 1/5?
*Friday, October 15, 2010 at 10:54pm by MARIANNE*

**mathematics**

2a/3=8+4a
*Friday, April 22, 2011 at 4:16pm by michael *

**mathematics**

-8x/4=6-4x
*Friday, April 22, 2011 at 5:42pm by michael *

**mathematics**

-3x- 4x+2y-4y-2x
*Thursday, April 28, 2011 at 11:34am by michael *

**mathematics**

2(a+1)+3(a-2)
*Monday, June 20, 2011 at 1:10pm by mellissaa*

**Mathematics**

If 1/3 of 2x is 5, what is 2/3 of 4x?
*Tuesday, August 2, 2011 at 10:51pm by Kay*

**mathematics**

2/x+3=3/x-2
*Friday, October 7, 2011 at 4:11am by diana*

**mathematics**

2/x+3=3/x-5
*Friday, October 7, 2011 at 4:12am by diana*

**mathematics**

x^2+8x+15/x^2+x+3
*Friday, October 7, 2011 at 4:13am by diana*

**mathematics**

5/2x+7=4/2x-7
*Friday, October 7, 2011 at 4:21am by diana*

**mathematics**

1. 3/(x+2)+4/(x-5)=2/3 2. 5/(3x+8)=4/(3x-8)
*Saturday, October 8, 2011 at 6:01am by diana*

**mathematics**

x^2/x^2-y^2 / x+y/x-y / (x/x+y)^2
*Wednesday, October 12, 2011 at 7:20am by diana*

**Mathematics**

2/5g = 3/5 Thanks
*Monday, January 30, 2012 at 5:47pm by Susana*

**Mathematics**

(x+3y)(x-3y)-2(x+2y)(x-y)
*Tuesday, October 16, 2012 at 9:00am by Anonymous*

**Mathematics**

3.7/2.4 = y/8.2 12.64 10.56 14.80 5.32
*Wednesday, November 21, 2012 at 4:00pm by Derpy Hooves*

**Mathematics **

1. 7r = 5r 2. -6x = 3x 3. 7-2y = 1 + y
*Sunday, May 26, 2013 at 9:53pm by Anonymous*

**Mathematics **

-6x = 3x?
*Sunday, May 26, 2013 at 10:58pm by Anonymous*

**Mathematics **

7-2y = 1 + y?
*Sunday, May 26, 2013 at 10:59pm by Anonymous*

**Mathematics **

12 * 1.25 = ?
*Monday, September 30, 2013 at 5:27pm by Anonymous*

**mathematics**

1+1
*Thursday, December 12, 2013 at 5:30am by Jamiu*

**Mathematics**

R^2 + R^2 = R^3 Solve for R
*Wednesday, September 10, 2008 at 3:54pm by Sandra*

**mathematics**

Simplify these 2x+3/5 + x+2/3 and m+2/2 - m/3
*Wednesday, September 10, 2008 at 8:20pm by Shaquille Clarke*

**Mathematics**

What is the median in 1,3,10,8,7,3,11
*Monday, November 17, 2008 at 8:45pm by Kayci*

**mathematics**

20*11= 20+100=
*Sunday, September 27, 2009 at 4:37am by Tom*

**mathematics**

What is 5% of $1,500.00.
*Monday, December 13, 2010 at 11:52pm by Anonymous*

**Mathematics**

37.8 degrees
*Wednesday, January 26, 2011 at 2:24pm by Melody*

**Essential Mathematics 1**

7 1/3 - 2 5/6
*Monday, September 19, 2011 at 1:24pm by Ashley*

**Essential Mathematics 1**

10 2 2/3 / 4
*Monday, September 19, 2011 at 2:22pm by Brittney*

**Mathematics**

6+m/3=18 What does m equal.
*Tuesday, October 4, 2011 at 4:58pm by Thomas*

**Mathematics**

What percentage is 2/27?
*Monday, February 27, 2012 at 6:11pm by Bob*

**Mathematics**

If 1-x -2x -3x = 6x-1 what is the value of x?
*Sunday, July 15, 2012 at 8:24pm by Willie*

**mathematics**

vertices(+ or - 7 ,o) , e = 4/3
*Wednesday, September 19, 2012 at 7:54am by athira*

**Mathematics**

Solv.A (-5,3) B (-9,7)
*Monday, January 21, 2013 at 12:35pm by Cordelia*

**Mathematics**

2(x+4) = 7 -(3+x) Please help
*Friday, January 25, 2013 at 2:31pm by Mia*

**Mathematics**

12x0=
*Saturday, January 26, 2013 at 7:56am by Adaobi okolie*

**mathematics **

How do you do fractions ?
*Sunday, February 24, 2013 at 3:55pm by carys*

**mathematics **

s=(2+3t)(5t-4) find ds/dt at t= 4s/2
*Wednesday, March 20, 2013 at 3:05am by Eric*

**mathematics**

If 2x+3y=7 and 4x-5y=12, what is the value of 6x-2y? a. 5 b. 8 c. 15 d. 17 e. 19
*Saturday, September 28, 2013 at 4:07pm by Gregory Farber*

**Mathematics **

800 * 0.25 = ?
*Monday, September 30, 2013 at 5:10pm by Anonymous*

**Mathematics**

What is 3 divided by -1/2?
*Friday, November 15, 2013 at 4:11pm by Anonymous*

**Mathematics**

Solve x-3t=6 and 4x+3t=9
*Saturday, February 1, 2014 at 5:34am by Zakariya*

**mathematics**

solve for x (x+2)^2=16
*Sunday, March 2, 2014 at 11:12am by minkie*

**mathematics**

solve for x. (x+2)^2=16
*Monday, March 3, 2014 at 1:28pm by minkie*

**mathematics.**

if h=4r what is the ratio of r:h.
*Friday, March 7, 2014 at 1:11am by Nurudeen*

**mathematics**

66+77=143
*Monday, March 24, 2014 at 3:23am by joy lim*

**mathematics 1**

how long is 2/5 of 15/16inch?
*Monday, October 1, 2007 at 2:00pm by Anonymous*

**Mathematics 1**

find the value of 22/15 x 65/33 x 18/13
*Wednesday, October 3, 2007 at 8:14pm by Anonymous*

**Essential Mathematics 1**

1.4 divide by 36.96
*Sunday, March 9, 2008 at 7:40pm by kim*

**mathematics**

What is 200x3-237=
*Tuesday, April 29, 2008 at 8:59pm by Chicago*

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