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Example......    5   =  500%   =  5.00

Ohhh, in that case...

a = 1, b = 2, c = 1, d = 1, e = 3, f = 3, g = 1

So

\(\frac{ad+be+cf+g}{ag+bf+ce+d}=\frac{(1)(1)+(2)(3)+(1)(3)+1}{(1)(1)+(2)(3)+(1)(3)+1} \\~\\ = \frac{1+6+3+1}{1+6+3+1} = \frac{11}{11} = 1\)

(All that work and the answer is just 1!)

x^2 - 6x + y^2 - 14y + 33 = 0   

x^2 - 6x + y^2 - 14y   = -33       complete the square on x and y

x^2 - 6x + 9 + y^2 - 14y + 49   =  -33 + 9 + 49    factor and simplify

(x - 3)^2  + (y - 7)^2   =   25

This a circle that is centered at (3, 7 )   with a radius of 5

So.....the area of the portion of the circle that lies below y = 7 is the area of the half circle

And this is  =   (1/2)* pi (5^2)  =  12.5 pi  units^2  ≈  39.27 units^2

Happy Pi Day!!!!!!!!!!!! 

Anyone planning to eat pie today?

Last year my teacher told us we could bring pie in to celebrate. I remember I thought it would be a good idea to bring in a cake with the entire unit circle drawn on in icing, so I did it!!!

I was looking for a picture but I don't seem to have one :(

Go online to this page and learn how to solve your triangle:

http://keisan.casio.com/exec/system/1273850202

-48t+2 <= -71+14       subtract 2 from both sides

-48t ≤ -71 + 14 - 2

-48t ≤ -59     divide through by -48 and reverse the inequality sign

t ≥  59 / 48

11 is prime....its only factors are 1 and 11........no possibility that these add to 5

19,700(1+0.12)^60 =$

19,700 x 897.596933.....

=$17,682,659.59

x^2 - 6y - 3 = -y^2 - 4x    rearrange as

x^2 + 4x + y^2 - 6y = 3      complete the square on x and y

x^2 + 4x + 4  +  y^2 -6y + 9  =  3 + 4 + 9     factor and simplify

(x + 2)^2  + (y - 3)^2  = 16

The center is  (-2, 3)   and the radius = 4

So  a + b + r   =   -2 + 3 + 4  =   5

Jaycat is right trust me you learn a few things when your a teacers kid

wOAh thErE BudDy WaTHch iT wiTH tHE AniME

D= 784-108=676

Well, i know but the only thing you can do is constantly obey them and build their trust withyou and they will leave you alone. :)

Degree 12 

but it is so annoying and constantly

x^2+6x+5

(x + 1) (x + 5)

Looks like the greatest difference is 4.....this occurs on the interval  [8, 12 ]

[ The greatest absolute value of the difference - (8) - occurs at x =  0 ]

It may seem anoying.........

But they are really just trying to help and they think they are doig the right thing for each student by supervising them exc.

Lol that is funny!

Oh and thnk you

I like pumpkin pie and apple pie and cheese cake