Mathematics, 22.04.2020 22:45, reinasuarez964
Fleur wants to make tables and chairs. She has a total of 150150150 wooden boards and 330330330 nails. 17 T+6 C \leq 15017T+6C≤15017, T, plus, 6, C, is less than or equal to, 150 represents the number of tables TTT and chairs CCC she can make with 150150150 wooden boards. 34 T+27 C \leq 33034T+27C≤33034, T, plus, 27, C, is less than or equal to, 330 represents the number of tables and chairs she can make with 330330330 nails. Does Fleur have enough boards and nails to make 333 tables and 999 chairs?
Answers: 3
Mathematics, 21.06.2019 15:00, lm18618
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
Fleur wants to make tables and chairs. She has a total of 150150150 wooden boards and 330330330 nail...
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