Researchers estimated that a wooded area is home to 350 blue jays. In theirsecond sample they counted 4 marked birds out of 40. How many birds weremarked in the first sample, assuming all birds were marked? *35455525 A population of 600 rabbits has 300 births and 175 deaths in a year in which 50rabbits move into the area and 25 rabbits move out of the area. What is thePercentage Population Change? *50%250%25%0.5%

Answered: Researchers estimated that a wooded…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Researchers estimated that a wooded area is home to 350 blue jays. In their second sample they counted 4 marked birds out of 40. How many birds were marked in the first sample, assuming all birds were marked? * 35 45 55 25