subject
Mathematics, 30.03.2021 21:00 gg68814

A zoo keeper was in charge of determining the population of meerkats at the zoo. He observed the meerkats and noted 8 of them and the special markings are on their face. The next day he went back out and observed the meerkats again. Out of the 20 that he saw, 4 of them were the same meerkats that he saw yesterday. How many meerkats can he assume are living at the zoo?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Match each function with its rate of growth or decay
Answers: 1
question
Mathematics, 21.06.2019 18:30
School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
Answers: 2
question
Mathematics, 21.06.2019 23:30
I’m really confused and need to learn this
Answers: 1
question
Mathematics, 22.06.2019 00:20
Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?
Answers: 2
You know the right answer?
A zoo keeper was in charge of determining the population of meerkats at the zoo. He observed the mee...
Questions
question
Mathematics, 29.03.2020 00:30
question
Mathematics, 29.03.2020 00:31
question
Mathematics, 29.03.2020 00:31
question
Mathematics, 29.03.2020 00:31
question
Mathematics, 29.03.2020 00:31
question
Mathematics, 29.03.2020 00:31