Answer:
i don't now
Step-by-step explanation:
Sorry I couldn't help you
Answer:
find the area if the sector,then the area of the triangle.After that, Subtract the area of the triangle from the area of the sector
Answer:
Given equation:
when we complete the square , we take half of the value of 8 , then square it, and added to the left sides, we get;
∵8 is the value
Notice that, we add this both sides so that it maintains the equality.
then;
[ ]
Simplify:
The number must be added to complete the square is,
Answer:
A. .25
B. .95
C. .75
D. .42
Step-by-step explanation:
You can factor -80 as
So, we have
The square root of a product is the product of the square roots:
Since and , we have