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Cotangent

It equals 1. Anything to the 0th power is 1. I don't know why, there really isn't a reason.

Use a calculator: 2 x (6.02 x 10^23) =1.204 x 10^24

y=e^-5 =1/(e^5) =0.006737947........etc.

ouo;; 

Nevermind, I figured it out, and I might as well put in my steps. 

ln(x)=ln(10) * log(x)

Change base of log(x)

ln(x)=ln(x)/ln(10) * ln(10)

ln(10)/ln(10)=1

1(ln(x))=ln(x)

ln(x)=ln(x)

I no know

We have this  :

Let AB  = 2r cm  where r is the radius of each small circle

And DB  = √2 *2r  cm

And we have that    2r  + √2 *2r  = 20 → r + √2r  = 10   →  r  = 10 / [ 1 + √2] cm

So the radius  of the small circle in the center  =   √2r  − r  =

[ 10√2] * / [ 1 + √2] ] − 10 / [ 1 + √2] cm =

[10 ( √2− 1) ] /  [ 1 + √2] cm ≈

[1.71572875....] cm

2) -  273 = 3 * 7 * 13

1) - 2/(2+13) x 90 =12 rainy days

4) - 7/3 x 105 =245 children

3) - GCF =6 a^3 b^2 c^10 - 8 a^3 b^2 c^9 + 20 c^10

Ill find you then so watch out

This is a relatively involved and time consuming calculation.

1) - You have to use the formula for calculating the monthly payment of this balance.

2) - You have to use the FV formula to find the FV of $9,450.84 over a period of 6 years.

3) - You have to use the FV formula to find the FV of the monthly payments calculated in 1 above over a period of 6 years.

4) - You subtract the result obtained in 3 from the result obtained in 2 above to get the balance of the Credit Card after 6 years.

5) - The toal interest paid over 10 years is: The monthly payment calculated in 1 above X 120 - $9,450.84.

6) - If you are allowed to use Spreadsheets, then do an amortization schedule which will calculate and tally everything for you such as this one I found on the Internet:

http://www.calculator.net/amortization-calculator.html?cloanamount=9450.84&cloanterm=10&cinterestrate=25.00&printit=0&x=49&y=11

7) - Just copy above URL and put it the address bar of your Browser and you will see everything done for you(if you allowed to do so!). Good luck to you.

anybody?

4 to the zeroth power equals 1

I think I know who you are... Do you go to BMSN because I do. I am in 8th Grade, and have already learned this, so if you need help, just ask.

1020

y= 18363

x= -0.7

6,561

It is 350000000000

(-(sqrt((-54)) Your brackets mismatch!

-sqrt(-54) = - (sqrt(-1 x 9 x 6)) = -3i sqrt(6).

conclusion

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Let p = work 20/wk   and q = make $125

Then  we have the following truth table

F    T  →  T

F    F  →  T

T    F  →  F

T    T  →  T

So ......   work 20/wk  →  make $175    is    False