Diagram

In the given diagram, what is the value of x ?

A. 20^o

B. 60^o

C. 80^o

D. 100^o

E. 120^o

Answer ?

October 25, 2010 | Filed Under Mathematics | 8 Comments

Math Problems

Problem 1:
Pat planned to place platio stone in a rectangular garden that has dimensions 15 m by 2m. If each patio stones measure 0.5 m by 0.5 m, how many stones are needed to cover the garden ?
A. 240
B. 180
C. 120
D. 60

Problem 2:
The prime numbers between 10 and 20 are added together to form the number Q. What is the largest prime divisor of Q?
A. 2
B. 3
C. 5
E. 7

Do you want to know the answer ?
Read more

February 23, 2010 | Filed Under Mathematics | 3 Comments

Math Module: Quadratic Equation, Quadratic Function and Inequality

Other than in Junior High School, the material on quadratic equations are also studied back in high school. Likewise with quadratic functions and quadratic inequalities. Mathematical material is a material basis for the subsequent material, so that this material should be given since junior high. While in junior high, given the material was basic and not yet in high school complex. Quadratic functions and quadratic inequalities is also not too much given in junior high.
Read more