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ay Thx m80 i finally discovered de secret of da iloominarty i couldnt befaure bcuz of mi tesco internetz so thx m8

I'm not sure whether you meant to put iloominarty or Illuminati, but seeing as how it probably makes no difference to you, sure. Potatos (Potatoes) are iloominarty (Illuminati).

It is a horizontal line that a graph approaches but never quite reaches.

if I was on my computer I would show you with a picture. :(

This calculator is fumigated every week. No bugs, except for the one using it!

A degree is a measurment of a circle. Look at the unit circle:

Assuming we know the radius (or diameter) and the area of the sector....we have

Area of sector  = (1/2)(r^2)Θ   multiply both sides by 2 and divide by r^2

2*Area of sector/(r^2) =  Θ       

Then using the value you obtain for Θ , we have

Arc length of sector = r*Θ 

The tangent(A) is = 1 at  45 degrees, 225 degrees, 405 degrees and 585 degrees

So, let A = 2Θ + 15

And setting 2Θ + 15  equal to the above values, we have

2Θ + 15 = 45          and solving for Θ we have Θ = 15 degrees

2Θ + 15 = 225         Θ = 105 degrees

2Θ + 15 = 405         Θ = 195  degrees

2Θ + 15 = 585         Θ = 285 degrees

And those are all the values that make the equation true for    0 ≤ Θ ≤ 360

well, if there is 1200 acres and each one cost 10 you would have to multiply them. 1200*10= 12,000

12,000 this the cost of 1200 acres

100%------66

20%--------??=66*20/100=13.2

1.0•10^-26

What is the square root of pi? >:E

4 - -1

What you need to do is change the subtracting sign to addition and flip -1 into +1. So it should look like:

4+1 and 4+1 equals 5

4+1=5

If the ratio is 4:5, then 4/9 are boys and 5/9 are girls.

Then....5/9 x 1620 = 900 girls

And 4/9 x 1620 = 720 boys

Provided that a ≠ 0, 2a/a = 2, no matter the value of a.

2³ = 8

Setting up a proportion:  2/1,000  =  x/1,000,000,000 

Multiplying both sides by 1,000,000,000:  x  =  2,000,000,000 / 1,000  =   2,000,000

If the ratio of boys to girls is 4:5, then the ratio of girls to boys is 1:5, which is 1/5.

1/5 of 1620  =  (1/5) x 1620  =  324 

under capslock butto

thanks phil

Here are the steps that lead to the simplification (note that I have replaced the δa's by a's in the following)

.

18x^4 - 9x^2 +12x / 3x^2      we can just simplify this term by term

18x^4 /3x^2 - 9x^2/3x^2 + 12x/3x^2  =

6x^2 - 3 + 4/x

I just answered one of them for you.

x=3 or x=-1

$$y=x^2-2x-3$$

is a concave up parabola

so y will be greater than 0 at the ends that is

x<-1 and x>3

Hi Arif,

You need to find two numbers that multiply to -3 and add to -2

They are -3and +1

(x-3)(x+1)=0

now either x-3=0 so x=3

or x+1=0 so x=-1

x=3 or -1      

$$\\log_3\;\frac{1}{27}=-3\\\\
$because$\\\\
\frac{1}{27}=3^{-3}$$