Answer:
1. Element
2.empty set
3.subset
4.infinite set
5.null set
6.finite set
7.not an element
Step-by-step explanation:
Answer:
Explanation: As you make the segments smaller and smaller, the parallelogram becomes more of a rectangle with shorter side equal to the radius of the circle r and longer side πr - half of the circumference of the circle. Hence we get the formula πr2 for the area of a circle of radius r .
Step-by-step explanation:
Answer:
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Step-by-step explanation:
If you keep the radius the same and double the height, you find that by experimentation with this a few times, doubles your volume as well. That means that instead of 1/3 pi r^2 h, we will have 2/3 pi r^2 h. Your answer B.
Answer:
the answer 6.3%
Step-by-step explanation:
