Quick
What is the sum of all even prime numbers?
2
If the hypotenuse of a triangle is 13, and the small leg is 5, what is the length of the other leg?
12
What is the derivative of
(2 ร 2) รท (3 ร ๐^2)
0
In a jar with 15 red balls and 15 blue balls, if blindfolded, what is the smallest number of balls you must take out to GUARANTEE at least 1 of each color?
16
What is the sum of the first 1000 numbers?
500500
What is the sum of angles in a pentagon?
540
What is the 2nd derivative of e^x
e^x
How many ways can you arrange 5 people around a circular table?
24
Calculate 7!
5040
If a cube with a volume of 50 has its dimensions doubled, what is the new volume?
400
Find the derivative of
y = x/2 + 2/x
1/2 - 2/x^2
Two die are rolled.
What is the probability the sum of the numbers rolled is 11?
1/18
Calculate the product
LCM of (22 and 30) x GCF of (22 and 30)
660
What is the surface area of a sphere with a radius of 5?
100๐
Find y'' if, y = sin3x
y'' = 9sin3x - 6sinx
In a bracket tournament, how many singular games (not rounds) must be played if there are 8 teams?
7
What is the num of the first 5 odd numbers?
25
How many edges does a tetrahedron have?
6
Calculate the 4th derivative of
(x + 2)^2 - 5x^3
0
In a room of 5 people, how many handshakes must occur to ensure everyone has handshaked each other once?
10