Please answer 3. the mass per unit area of a type of plastic sheet is 2kg per m². state the rate in g per 100 cm²

4. a rubber plantation uses fertiliser at a rate of 250kg per hectare. state the rate of fertiliser consumption in g per m². [ 1 hectare = 10 000m² ]

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

The only way to identify an intercept is as an ordered pair. true false

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year