Mathematics, 05.11.2020 19:50 Kjcampbell2
Tom uses the function p p , where p ( b ) = − 0.005 b 2 + ( 7.5 b − 150 ) p ( b ) = - 0.005 b 2 + 7.5 b - 150 , to determine his profit when selling b b books. Given the context, which set of numbers is the most reasonable domain for this function?
Answers: 2
Mathematics, 21.06.2019 14:00
Which of the following of the following sets of side lengths could not form a triangle?
Answers: 3
Mathematics, 21.06.2019 15:00
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 18:30
Which representation has a constant of variation of -2.5
Answers: 1
Tom uses the function p p , where p ( b ) = − 0.005 b 2 + ( 7.5 b − 150 ) p ( b ) = - 0.005 b 2...
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