Mathematics.

4 red blocks and 3 blue blocks are arranged at random in a circle. What is the probability that no two blue blocks are side by side?
by needhelpwithmath 8 hours ago | 2 answers | in Mathematics education

How many degrees are in a kelvin?
by Answerbag Staff on May 14th, 2011 | 4 answers | in Statistics

Could you help with these math questions for my exam?
by I-Am-ME on May 26th, 2012 | 1 person likes this | 5 answers | in Mathematics education

How many degrees are there in an octagon?
by Answerbag Staff on May 14th, 2011 | one answer | in Geometry

If i want to Fourier transform y(t),why should i put variable " t " along with " s " as an exponent ?
by macfree on May 26th, 2012 | 1 person likes this | one answer | in Mathematics education

How Many Feet Are in an Air-Mile?
by Answerbag Staff on May 8th, 2011 | one answer | in Arithmetic

what is the remainder of x^4 - x^2 + 1 is divided by x^2 - x + 1?
by kill123 on May 25th, 2012 | 3 answers | in General Algebra

Who created the distance formula?
by Answerbag Staff on April 30th, 2011 | 3 answers | in Trigonometry

Could you show proof that the current generation take things for granted?
by Moodswinga on May 24th, 2012 | one answer | in Statistics

How many micrometers are in a millimeter?
by Answerbag Staff on March 21st, 2011 | one answer | in Mathematics education

Can someone show me the most efficient way of dividing large numbers with no calculator?
by ★ EGYPTIAN COBRA ★ on May 24th, 2012 | 2 answers | in General Mathematics

How do I convert square feet to cubic meters?
by Answerbag Staff on May 14th, 2011 | 1 person likes this | 3 answers | in Geometry

What is the formula for perspective?
by NMG4GOD on May 24th, 2012 | one answer | in Algorithms

Who invented the 360-degree circle?
by Answerbag Staff on May 12th, 2011 | one answer | in Geometry

If i have a 64% in algebra, and my final is worth 15%. what is the lowest score i could get? a 70 is a passing average.
by andreaaax6 on May 23rd, 2012 | 2 answers | in General Mathematics

What does equal mean in geometry?
by Answerbag Staff on May 11th, 2011 | one answer | in Geometry

Which equation models the probability of an event when the probability decreases by a given percentage every year? (see my own answer)
by iwnit on May 22nd, 2012 | 3 people like this | one answer | in Mathematics education

How many micrometers are in a decimeter?
by Answerbag Staff on March 21st, 2011 | 5 answers | in Mathematics education

How can I prepare for Algebra 1 for my freshmen year over the summer?
by kittykatwee on May 21st, 2012 | 2 answers | in Mathematics education

How many degrees in an octagon?
by Answerbag Staff on May 13th, 2011 | 1 person likes this | 2 answers | in Geometry

if its 5/20/12 3:00 pm how many hours is it untill 5/24/12 12:00 o clock in the morning
by lisa.burton.71 on May 20th, 2012 | no answers | in Mathematics education

What does cosine mean?
by Answerbag Staff on May 3rd, 2011 | 5 answers | in Geometry

what is NATO summit ?
by gospel on May 19th, 2012 | 3 answers | in Combinatorics

What is the 100th even number?
by Answerbag Staff on April 30th, 2011 | one answer | in Arithmetic

Please help me answer these math problems. I need it a lot for my test and I must pass it!
by I-Am-ME on May 19th, 2012 | 2 people like this | 5 answers | in Mathematics education

How many degrees are in a nonagon?
by Answerbag Staff on April 29th, 2011 | 3 answers | in Geometry

Would you rather work out a math problem using paper and pencil or just use the calculator?
by Lechuza on May 18th, 2012 | 4 people like this | 7 answers | in Mathematics education

What is molecular geometry?
by Answerbag Staff on May 10th, 2011 | one answer | in Geometry

Is there more than one empty set?
by purplecows on May 18th, 2012 | 1 person likes this | 3 answers | in General Mathematics

What does demure mean?
by Answerbag Staff on May 4th, 2011 | 4 answers | in Differential equations

What is the distance between the points (5, 2) and (5, 9)?
by gabby94 on May 16th, 2012 | 4 answers | in Mathematics education

How many helium balloons will lift a car or truck?
by Answerbag Staff on May 3rd, 2011 | one answer | in Arithmetic

what is x^2/x^2+15 * x+2/x
by lilmissclairebear on May 15th, 2012 | 3 answers | in Algebra

What is the volume of a gift box that is 8 inches by 12 inches?
by Answerbag Staff on May 8th, 2011 | 4 answers | in Arithmetic

translate to an inequality: two more than a number is less than eleven
by stevonyrocks on May 15th, 2012 | 1 person likes this | 4 answers | in Mathematics education

What does subtraction mean?
by Answerbag Staff on May 5th, 2011 | 5 answers | in Arithmetic

When you write 4 do you join it up at the top or write it lihe an upside down h?
by Ombliss22 on May 15th, 2012 | 3 answers | in General Mathematics

How many degrees in a straight angle?
by Answerbag Staff on May 7th, 2011 | one answer | in Geometry

Are prime numbers really the building blocks of numbers in general or just an artefact of our perception of numbering systems?
by Ombliss22 on May 15th, 2012 | one answer | in General Number theory

Where do Arabic numbers originate from?
by Answerbag Staff on April 30th, 2011 | one answer | in Zero

Check my variance and...
by Siaw on May 14th, 2012 | 1 person likes this | one answer | in Statistics

Which of the following points is 8 units away from (12, 4)?
by Tina.Pike.Scorpionwidow on May 13th, 2012 | 4 answers | in Mathematics education

Some unclear situations.
by Siaw on May 12th, 2012 | 2 people like this | 2 answers | in Statistics

How to find the variance of a set of data?
by Siaw on May 12th, 2012 | 2 people like this | one answer | in Statistics

Check my median ~
by Siaw on May 12th, 2012 | 1 person likes this | one answer | in Statistics

Statistics classes problems.
by Siaw on May 12th, 2012 | 1 person likes this | 3 answers | in Statistics

Statistics problem.
by Siaw on May 11th, 2012 | 1 person likes this | 2 answers | in Statistics

Would you rather have your teachers develop their own easy content, or use the publisher's texts which stood the test of time with tons of
by readdear on May 8th, 2012 | one answer | in Mathematics education

Why is math so darn hard for some people?
by duckiesRcool on May 7th, 2012 | 5 people like this | 7 answers | in Mathematics education

I have found that there are two formulas for the variance of hypergeometric distribution. Which one is the right one or how are they equal?
by Kris Kringle on May 7th, 2012 | no answers | in Probability

If I have 60 cards in a randomly shuffled deck, 40 marked C and 20 marked L, if I draw 7 cards what is the probability that 1 will be an L?
by Magic Man on May 7th, 2012 | 1 person likes this | 2 answers | in General Probability

A tire has a diameter of 24 inches . How many feet will it travel if it is rolled 1000times?
by pmuniz on May 6th, 2012 | one answer | in Geometry

1-sinx/1+cosx=1 trig identity?? i dont know what to do?
by salkinf on May 6th, 2012 | no answers | in General Trigonometry

1+sinx/1+cox=1 trig identity problem?
by salkinf on May 6th, 2012 | no answers | in Trigonometry

i get a 20% discount on all my Purchase
by Justiniana_G on May 6th, 2012 | 2 answers | in Mathematics education

What if you found an ancient Zoroastrian spell book?
by Want To Sleep With A Miner on May 4th, 2012 | 1 person likes this | 3 answers | in Mathematics education

Let's say your body dies today and your thought live remains. Where will you go?
by whosonfirst on May 4th, 2012 | 3 answers | in General Logic

how many even digest are3 in the number 2589
by genevieve.zenino on May 3rd, 2012 | no answers | in Mathematics education

I need a list of of all combinations of four digit number combinations from 0 to 9 including letters A to Z i.e. w2gz. Thank you.
by D_Force on May 3rd, 2012 | 3 answers | in Arithmetic

HOW OLD MUST A CITIZEN BE TO VOTE IN THE U.S
by kesha144 on May 1st, 2012 | 1 person likes this | 6 answers | in Mathematics education