Learn Bases, and Oh! The Places You'll Go!
7
What is the area of a regular hexagon with side length 2?
6sqrt3
How many factors does 252 have?
18 Factors
Solve:
x2(x+3)(x+4) when X=2
120
Write 257 in base 11
21411
A cylinder has a radius of R and a height that is equal to 2 times the radius minus three. If R=4, what is the volume of the cylinder? (exact answer)
80pi
What is the next term in the following series?
5, 6, 9, 14, 21...
30
Simplify the following expression:
8x2 + 5x - 3x2 - 9x + 14
5x2 - 4x + 14
Convert 1778 to base 5.
10025
What is the sum of ALL interior angles of a 7 sided polygon?
The product of a non-zero rational number and an irrational number is always what?
- Rational
- Irrational
- Rational OR Irrational
Irrational
The sum of two numbers is 27 and product is 182. The numbers are:
13 and 14
What is 324 x 124 in base 4?
11104
The area of the triangle whose vertices are A(-6, -2), B(-4, -6), B(-2, 5) will be
15 square units
What is
(1+i)/(1-i) + 1/(1+i)
(1+i)/2
Find a rational zero of the following equation:
f (x) = 2x3 + 9x2 + 19x + 15