The sum of a number and its additive inverse is equal to zero. E.g. an additive inverse of 2 is -2.
Answer:
"The area of EFGH is always One-half of the area of the rectangle."
Step-by-step explanation:
<em>Graph is attached.</em>
<em />
The kite consists of 2 triangle, EFG and EHG.
The area of EFG:

where h is the height from F to EG
The area of EHG:

where
is the height from H to EG
We also know that h + h _1 is the width of the rectangle and EG is the length of the rectangle
Thus,
Area of Kite = 
Also, Area of rectangle is rectangle length * rectangle width.
Thus, area of kite is always half of that of rectangle, the third choice is right.
The answer is
56/0.04=1400
Answer: This is not a function.
Step-by-step explanation:
Two inputs reach the same output.
Answer: 5x 5y
Step-by-step explanation: because of the length