20% of $50 is:
$50* (20/100)= $10.
$50- $10= $40
The new price is $40.
Hope this helps~
Answer:
If you end up with the exact opposite of what you started with (that is, if f (–x) = –f (x), so all of the signs are switched), then the function is odd.
Step-by-step explanation:
Given: BO : OY = 5:8. Coordinate B is located at (4,2,) ; O is located at (57/8,-3) and Y is located at (x,y).
We have to determine the coordinate Y.
We will use cross section formula which states:
The coordinates
are divided in the ratio
by the Coordinate A. So, the coordinates of A are given by the formula:

Here, 



x = 12.125
Now, 


y = -11
So, the coordinate is Y(12.125, -11).
Bread:
Area = π R²
16 in² = π R²
R² = 16 in² / π
The radius of the bun = √(16 in² / π) = 2.257 inches
-- The meat :
Area = side²
16 in² = side²
Side = √16 in² = 4 inches
Diagonal of the square = 4 √2 = 5.657 inches
1/2 of the burgerdiagonal = 2.828 inches .
If the meat is centered on the bun, then the corner of the burger
extends
(2.828 - 2.257) = 0.57 inch
rounded to the nearest hundredth inch.
Answer: ( -∞ , - 21 )
Step-by-step explanation:
Let the number be x , so from the question , we have
5(x+27) ≥ 6 ( x + 26 )
expanding , we have
5x + 135 ≥ 6x + 156
5x - 6x ≥ 156 - 135
- x ≥ 21
Therefore :
x ≤ - 21
So , the numbers less or equal to -21 are -21 ,-22 , -23 ...
so the solution set is ( - ∞ , 21 )