Karla is drawing a portrait of her sister. Karla wants to make sure she draws the face with the right proportions. In reality, her sister’s eyes are 1.2 inches apart (from pupil to pupil) and her mouth is 1.8 inches above the bottom of her chin. Karla has already drawn her sister’s eyes 0.4 inches apart on the paper. How far above the bottom of the chin must Karla draw her mouth?

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

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.