Marnie conducted a survey of the cats in four shelters and wrote the following observations:

4 of the 18 cats in shelter 1 were black
13 of the 24 cats in shelter 2 were black
12 of the 20 cats in shelter 3 were black
18 of the 25 cats in shelter 4 were black

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes