Here you go. I hope this will help
Aretha is rappelling down the side of a cliff. The graph shows her height above the ground in feet as a function of time in seco
nds as she descends. What is Aretha’s height above ground when she begins rappelling down? At!what rate does she descend?
1 answer:
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Answer:
Approximately 17.88x or
Step-by-step explanation:
Use pythagorean formula. In a rhombus the diagonals bisect each other and they are perpendicular, so you could have a right triangle with legs of 2x and 4x, the hypoteneuse would then be which is approximately 4.47x. In a rhombus all 4 sides are the same, so multiply that by 4 and you get the perimeter. 4(4.47x) = 17.88x or if you simplify the radical instead it's