What are the Chances
This fraction is the probability of rolling a sum of 7 when throwing three fair six-sided dice.
What is 5/72?
This is the decade when David Hilbert published a list of 23 famous problems.
What is the 1900s?
This is a small organized dissent.
What is a fraction faction?
This is the smallest two-digit prime whose numbers are also prime.
What is 23?
This is the equation of the tangent plane to the surface z = x2/y, at the point (3, 4, 9/4) in the form
z = Ax + By + C
What is z = 3x/2-9y/16?
This is the probability that a thirty-one-day month will have five Mondays in it.
What is 3/7?
Among the 1700s, 1720s, 1740s, 1760s, it’s the decade when Johann Heinrich Lambert proved that pi is irrational.
What is the 1760s?
This is the protective covering on a floor before a contest like an integration bee.
What is a math mat?
This number can be expressed as the sum of the first four factorials.
What is 10?
This is the name of the quartic surface with equation x2 - 8x - y2 + 6y + z2 - 2z + 8 = 0.
What is a cone?
This is the minimum number of randomly assembled people to have a greater than 50% probability that at least one of them was born in a year evenly divisible by 10.
What is 7?
Among the 1710s, 1760s, 1810s, and 1850, it’s the decade when Thomas Bayes proved what became known as Bayes’ Theorem.
What is the 1760s?
This is the part of the street which is absolutely flat.
What is a plane lane?
This is the sum of the first five triangular numbers.
What is 35?
This is the value of curl(grad(f))
where f(x, y, z) = xy/sqrt(x2 + y2 + z2).
What is 0?
For 2 randomly chosen real numbers in the interval [0,3], this is the probability that the sum of the numbers is less than 2.
What is 2/9?
Among the 1820s, 1840s, 1850s, and 1860s, it’s the decade when both Stokes’ Theorem and Green’s Theorem were proved.
What is the 1820s?
This is the yurt where the largest manic decimal fraction sleeps.
What is the tenth tent?
This is the number of counties in South Caroline. This number is also the product of the smallest two primes that are not part of any twin prime pair.
What is 46?
This is the value of
Integral from -infinity to infinity of integral from -infinity to infinity of
e-x^2-y^2 dx dy
What is pi?
This is the probability that n*(n+1)*(n+2) is divisible by 8 where n is an integer from 1 to 96 (inclusive).
What is 5/8?
This is the decade when the Mobius strip was discovered.
What is the 1850s?
This is the process of changing units of a quantity in a surreptitious way.
What is a covert convert?
This is the smallest positive number with exactly eight positive divisors.
What is 24?
This is the most general potential function f of the vector field
F(x, y, z) = yz <1, xy-1z, x ln y>
What is xyz + C?