Answer:
relative
Step-by-step explanation:
Step-by-step explanation:
2x - 10y > -20
=> x - 5y > -10
or x - 5y +10 > 0
Answer:
285
Step-by-step explanation:
The total amount of degrees in a circle is 360, we know that the un-shaded portion of the circle is 90 degrees this means that the shaded portion has 270 degrees.
We also know that the area of the circle is 
but we are finding a portion of that, therefore we would need to multiply it by 
. The radius is also given which is 11.
Area of the shaded region = 
= 285
Percentage change from 50 to 82, first, let's solve how much is added from 50 to 82.
=> 82 - 50 = 32
Now how many percent is 32 out of 50?
=> 32 / 50 = 0.64
=> 0.64 * 100% = 64%
thus 64% added or increased in the previous number.
