15+70+45=130 :)) that’s how u calculate the perimeter just add them all together.
the answer is A, sorry if you can't read it quite well
Answer:
Sometimes true, because x could be anything
Step-by-step explanation:
Answer:
Weber's Law
Step-by-step explanation:
- Weber's law States that it is a mathematical model of the difference threshold stating that the magnitude needed to detect a physical change in a stimulus is proportional to the absolute magnitude of that stimulus. Thus, the more intense the stimulus, the greater the change that must be made in it to be noticed.
Answer:diagonals of rectangle are equal in length while diagonals of a parallelogram can be different lengths
Step-by-step explanation: