mathematics
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You expect me to believe it is a mere coincidence that two digit products of multiples of 9 add up to 9?
Asked by Ltryptophan from iPhone | 15 responses -
How many 55 gallon drums would the contents of a typical fully stocked grocery store cereal aisle fit into?
Asked by Ltryptophan from iPhone | 14 responses -
Care for one last (for now) probability intuition problem?
Asked by LostInParadise | 12 responses -
Care to test your intuition on a probability problem?
Asked by LostInParadise | 19 responses -
Did you know there is an E-sport competition for Microsoft Excel?
Asked by ragingloli | 6 responses -
Is it possible to solve a magic square made up of a system of unknown symbols?
Asked by Ltryptophan from iPhone | 5 responses -
Did you know this property of multiplying two numbers?
Asked by LostInParadise | 8 responses -
Can you solve this simple algebra problem?
Asked by LostInParadise | 15 responses -
How do I work out the value of G in this question?
Asked by MIOAA202 | 5 responses -
What is the derivative of y = tan 1/2 x^3?
Asked by Astraea_Calliope | 5 responses -
The two sides of a tringle are increasing at the rate of 1/2 ft/sec with their included angle decreasing at the rate of π/90 rad/sec. What is the rate of change of area when the sides and the included angle are respectively 5 ft,8 ft, and 60°?
Asked by Astraea_Calliope | 7 responses -
How many zeros are at the end of 300! ?
Asked by LostInParadise | 12 responses -
Have you ever known someone who did not know the rules for adding and multiplying even and odd numbers?
Asked by LostInParadise | 2 responses -
Why don't they change the size of a meter so that the speed of light is exactly 300,000 km/sec?
Asked by LostInParadise | 11 responses -
Is the following statement true: "3 out of 4 people make out 75% of the population."?
Asked by rebbel | 11 responses -
If you knew ALL the possible moves of chess, would you never lose?
Asked by luigirovatti | 18 responses -
Did we invent math,or did we discover it?
Asked by blaine22 | 34 responses -
Is this an interesting aspect of peg solitaire?
Asked by LostInParadise | 0 responses -
Does someone have to be good at math to be logical?
Asked by Mimishu1995 | 14 responses -
What's the procedure for calculating the number of pieces of the edge of a puzzle of 108 total pieces?
Asked by luigirovatti | 6 responses -
Let X(n) represent the measure of one exterior angle of a regular polygon of n sides. What is the domain of this function?
Asked by marvelnerd3000 | 4 responses -
How many of you can pass this simple test?
Asked by SpookyHeather | 16 responses -
Can you help me ponder this puzzle?
Asked by Ltryptophan from iPhone | 10 responses -
What do you think of this Singapore math problem?
Asked by LostInParadise | 1 response -
Would this be worth showing to a math class?
Asked by LostInParadise | 4 responses