Which table shows a proportional relationship between x and y? A: x 3 6 9 12 15 y 4 10 16 22 28
B: x 12 14 16 18 20 y 6 12 18 24 30
C: x 4 8 12 16 20 y 2 4 8 14 20
D: 5 10 15 20 25 y 1 2 3 4 5

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation:

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