Vertex, All parabolas are vaguely "U" shaped & they will contain a highest ...

All parabolas are vaguely "U" shaped & they will contain a highest or lowest point which is called the vertex.  Parabolas might open up or down and may or may not contain x-inte

Ratio and propotion, 4 pipes can fill a tank in 70 minutes.how long will it...

4 pipes can fill a tank in 70 minutes.how long will it take to fill the tank by 7 pipes

Substitution method, how do you change this (x+2y=10) equation into "y" for...

how do you change this (x+2y=10) equation into "y" form ?

Polynomial interest, If you deposited $500 for 4 years at 6% annual interes...

If you deposited $500 for 4 years at 6% annual interest, compounded semi-annually, how much money would you have saved?

Area of a polygon., what is the area of a polygon.

what is the area of a polygon.

Math question, Do you have any helpful hints for solving equations?

Do you have any helpful hints for solving equations?

Vertical angles,

Management science.., what is the optimal solution for 1w+1.25m

what is the optimal solution for 1w+1.25m

Miscellaneous functions, Miscellaneous Functions The importance of thi...

Miscellaneous Functions The importance of this section is to introduce you with some other functions that don't really need the work to graph that the ones which we've looked

Domain, k^(2-) k-30

k^(2-) k-30