On Wednesday 72% of the customers who bought gas at a gas station made additional purchases. There were 250 customers who bought
1 answer:
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Answer:
Option D.
Step-by-step explanation:
Given information: KLMN is parallelogram, K(7,7), L(5,3), M(1,1) and N(3,5).
Diagonals of a parallelogram bisect each other.
If diagonals of a parallelogram are perpendicular to each other then the parallelogram is a rhombus.
If a line passes through two points and
, then the rate of change is
Slope of KM is
Slope of LN is
The product of slopes of two perpendicular lines is -1.
Find the product of slopes.
The product of slopes of KM and NL is -1. It means diagonals are perpendicular and KLMN is a rhombus.
Therefore, the correct option is D.