Geometry
How many sides does a heptagon have?
7
Find the zeroes of the equation (x+5)(x+3) = 0
-5, -3
Simplify (1/2) - (2/7)
3/14
If two independent events each have a 50% chance of happening, what are the odds of them both happening?
25%
Fill in the blank:
Me when ____ surgery is tomorrow
knee
If a circle has a radius x, where x is the solution to 3x + 1 = 10, what is the circle's area?
9 pi
Factor the polynomial x^2 + 6x + 9
(x+3)(x+3)
Solve (1/3)(x - 1) + 1 = -3
x = -11
What is the mean of the data set:
(6, 6, 6, 6, 6, 6, 6)
6
What is Eleazar's last name?
Michael
What is a triangle?
Solve all complex solutions of 4x^2 - 1 = 0
1/2, -1/2
Find the sum 1 + 2 + 3 + 4 + ... + 10
55
If three independent events have probabilities 80%, 50% and 25%, what are the odds they all happen?
10%
Opt to participate in the mystery challenge
you lost, lose points
The circle
How many roots, real or complex, does the polynomial 3x^10 + 30x^9 - 12x^8 + 56x^7 - 22x^6 - 21x^5 + 10x^4 - 100x^3 + 100x^2 - 300x + 1000000
solve for x:
sqrt(2x+5) = x+3
x = -2
What are the odds of rolling a sum of 2 on two six-sided dice if the previous roll was a 9?
1/36
Who followed Abrahalm Lincoln as President of the United States?
Andrew Johnson
Define a regular polygon
Same side lengths, same interior angles
What is the degree of the following polynomial:
x^21 - x^19 + x^17 - x^15 + x^13 - x^11 + x^29 - x^7 + x^5 - x^3 + x
29
Find the sum 1 + 2 + 3 + 4 + ... + 20
What are the odds of flipping heads exactly 2 times out of 3 on a fair coin?
3/8
What is the name of the legendary Central Asian subterranean society in the context of the hollow Earth Theory?
Agartha