Part i: although both data tables represent correct data for each of the planet’s masses, who represented jupiter’s mass with the most appropriate units, sara or sam? part ii: in two or more complete sentences, explain your reasoning for your answer in part i. part iii: use multiplication, division, and scientific notation to show that sara’s representation of jupiter’s mass in kilograms is equal to sam’s representation of jupiter’s mass in milligrams. use milligrams to prove that 1.989 · 1027 kilograms is equal to 1.989 · 1033 milligrams. use kilograms to prove that 1.989 · 1033 milligrams is equal to 1.989 · 1027 kilograms.

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.

What is the solution of sqrt x+2-15=-3

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?