11) Mitch needs four 10 gram samples of NaCl (Sodium Chloride) for an experiment. Mitch is using a balance that measures to 1/10 of a gram. Which is the most accurate measurement based on the limitations of the balance that might be found in his recorded data? A) 9.9 grams B) 9.91 grams C) 9.911 grams D) 9.991 grams

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown. part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

What is the y intercept of f(x)=(1/2)^x?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn