Aman completes 10 laps of a circular track with a radius of 4.5 metres (when rounded to one decimal place). find the minimum and maximum distance that he runs

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Find the axis of symmerty for x y=x squared -4x-8