Write a function f- that maps the measure x (in degrees) of an angle to the measure of its supplement (in degrees). Describe the domain of the function. f (x)=

Domain:

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

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