Rewrite the equation by completing the square 2x^2-11x+14=0

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent