Afingernail grows at an average rate of 1/8 inches per month. rip van winkle, a character in a story by washington irving, slept for 20 years. if his fingernails grew at an average rate, approximately how many inches did each nail grow while he slept

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?