Mathematics, 16.10.2020 19:01 haylonder9439
Kylie has $2.10 worth of nickels and dimes. She has a total of 24 nickels and dimes altogether. Graphically solve a system of equations in order to determine the number of nickels, x, x, and the number of dimes, y, y, that Kylie has.
Answers: 2
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
Mathematics, 21.06.2019 21:30, Reebear1447
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
Kylie has $2.10 worth of nickels and dimes. She has a total of 24 nickels and dimes altogether. Grap...
English, 06.12.2019 02:31
Mathematics, 06.12.2019 02:31
Social Studies, 06.12.2019 02:31
History, 06.12.2019 02:31
Mathematics, 06.12.2019 02:31
Biology, 06.12.2019 02:31
Biology, 06.12.2019 02:31