It's the famous sequence found all over the world in flowers, art, snail shells, Dan Brown novels, etc.
What is the Fibonacci sequence?
100
Its \(P(A\cup B)\) assuming \(P(A) = 0.93\), \(P(B) = 0.89\), and \(P(A\cap B) = 0.87\).
What is 0.95?
100
The irreducible factors of \(x^2 - 3x + 4\).
What are \(x-4\) and \(x+1\)?
100
\(\frac{n!}{(n-k)!}\)
What is the closed formula for \(P(n,k)\)?
100
Geometry.
Who is Euclid?
200
It's the kind of curve a properly thrown football follows.
What is a parabola?
200
What De Morgan believes \((A \cup B)'\) is equivalent to.
What is \(A' \cap B'\)
200
The polynomial equivalent to \(\frac{x^5 - 1}{x-1}\).
What is \(x^4 + x^3 + x^2 + x + 1\)?
200
You decide to throw a party for your 25 friends. However your basement is very small so it can only accommodate 8 people and you. It doesn't matter what order you choose them this is the number of ways you can choose groups of 8 friends.
What is \({25\choose 8}\)
200
Cartesian coordinates.
Who is Descartes?
300
The square root of the cube of the number of \(1\times1\) squares on a standard chessboard.
What is 512?
300
\(P(A|B)\), when \(P(A) = 0.4\), \(P(B) = 0.5\), and \(P(A\cap B) = 0.3\)
What is 0.6?
300
A polynomial with roots 2 and 3.
What is \(x^2 - 5x + 6\)?
300
A pizza shop offers two types of pizza crust and three types of toppings. Assuming double toppings are not allowed, this is the number of different pizzas that can be made.
What is 16?
300
Calculus (\(\frac{dy}{dx}\)).
Who is Leibniz?
400
The classic television series which involved a CalSci professor helping his brother solve FBI cases with math.
What is Numb3rs?
400
It's the probability of winning a car if you switch doors on Let's Make a Deal
What is 2/3?
400
\(\forall x \forall y \forall z (x \ast (y\ast z) = (x\ast y)\ast z)\)
What is an associative operation?
400
It's the number of combinations of 3 numbers on a combination lock with 40 numbers.
What is \(P(40,3) = 40\cdot 39\cdot 38\)?
400
Calculus (\(f'(x)\))
Who is Newton?
500
The distance away from a wall the foot of a \(\sqrt{32}\) foot ladder is when the foot is moving away from the wall at the same rate as the top of the ladder is sliding down the wall.