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My mistake,not 36 degrees at all,previous guest is right.

36 degrees.

A 3 sided figure encloses 3 angles       A 4 sided figure encloses 4 angles  etc   Your 10 sided polygon encloses 10  equal angles,   divide 360 by 10    to get 36.

the interior angles' formula for any polygon is (# of angles-2)*180.

A ten sided polygon have 10 interior angles, so:

  (10-2)*180

=8*180

=1440 degrees.

derp.

I post fraction math and story

Complete the square for the following quadratic function:

y = -6x2 + 36x - 12

Then, graph the function

I do

x=-25

Here is the equation we need to solve

160 = 80( 1.05)^t    where t is the number of days to double the height

divide both sides by 80

2 =  ( 1.05)^t       take the log of both sides

log 2 = log ( 1.05)^t     and, by a log property, we can write

log 2 = t log (1.05)     divide both sides by log (1.05)

log 2 / log 1.05  = t ≈  14.2 days   

Note that the original height is immaterial....it would take this many days to double the height no matter how tall its original height 

slope, m = (y2-y1)/(x2-x1)

Step 1: Write down the decimal divided by 1, like this: decimal 1. Step 2: Multiply both top and bottom by 10 for every number after the decimalpoint. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.) Step 3: Simplify (or reduce) the fraction.

The new width will be (8/5) * 3  =  24/5 =  4 + 4/5 inches

=25n+45-24n-60=

n-15

16+16=32

5(5n+9) - 6(4n+10)  =

25n + 45 - 24n - 60  =   [ combine like terms]

n - 15

Scientists discovered that the size of the Antarctic Ocean is 20,330,000 Km2 . How big is the Arctic Ocean, if the Arctic Ocean is ¾ of the size of the Antarctic Ocean?

20,330,000 Km2 x 3/4 =60,990,000/4=15,247,500 Km^2-the size of the Arctic Ocean.

f(x)=  [4x+1] /  [x-5]  and g(x)=  [5x-1] /  [x+4]

There is a simple test to determine if these are inverses  if  f [ g(x)]  =  g [ f(x) ] = x, then they are inverses....however......we only need one counter-example to show that they are not

If  (x, y)   is on the function f(x), then the reverse coordinates are on  g(x)....

Let's put  x = 0   into the first function.....then f(0)  =  -1/5 ...then the point (0, -1/5)  is on the first graph

Then ( -1/5, 0)   should be on the second  .....but   g(-1/5)  = -10/19 .....so  the coordinates are not reversed and this indicates that the functions are not inverses of each other....!!!

96 Degree = 1.67552 Radian

Guest....look at what the progressive sums would be if r = -8

We are evaluating  ∑ 9(-8)^n-1      for n = 1 to infinity

n = 1    sum = 9

n = 2    sum = -68

n = 3  sum =  513

n = 4  sum  = -4095

n = 5  sum = 32,769........and so on

The progressive sums diverge ........!!!!

The fraction 19/4 is equivalent1 to 4 3/4.

This fraction is a IMPROPER FRACTION once the absolute value of the top number or numerator (19) is greater than the absolute value of the bottom number or denomintor (4). So, the equivalent fraction is a MIXED NUMBER which is made up of a whole number (4) and proper fraction (3/4).

The fraction 19/4 is equal to 19÷4 and can also be expressed in decimal form as 4.75.

turns out i misplaced a number when subtracting that's why my answer came out wrong but thanks.

f(x) = x^2 + 2   for  f(x), write y

y = x^2 + 2        get x by itself

y - 2  = x^2        take the positive and negative square roots of both sides

± √ [y - 2]   = x     "swap" x and y

± √ [x - 2]   = y       for y, write f^-1(x)

± √ [x - 2]   =   f^-1(x)

If we restict the original function to the domain ( -inf, 0), then  - √ [x - 2]   is the inverse function

If we restrict the original function to the domain (0, inf) then + √ [x - 2]   is the inverse function

Note : "0"   can belong to either  of the original domains  and either of the inverse domains

What is "p" and "AU"???

it is undefined. as siri would say: imagine you have 0 cookies to share with 0 friends. See it doesn't work. The cookie monster is sad you have no cookies and you are sad that you have no friends.