Mathematics, 17.11.2019 15:31, leo4687
Santiago, a park ranger, was trying to estimate the number of catfish in a lake. he randomly caught 32 catfish, tagged them, and let them go. six months later, he surveyed fisherman at the lake about how many catfish they caught that were tagged. his survey results showed that 350 catfish were caught and 13 had tags on them. which is the best estimate for the size of the catfish population in the lake? a. 862 catfish b. 1,420 catfish c. 4,550 catfish d. 11,200 catfish
Answers: 3
Mathematics, 21.06.2019 17:30, astultz309459
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression
Answers: 2
Mathematics, 21.06.2019 19:00, cheryljoseph69
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Santiago, a park ranger, was trying to estimate the number of catfish in a lake. he randomly caught...
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