Christopher spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -10.3°F. Between 9am and noon, the temperature rose 9.6°F. Between noon and 3pm, the temperature went up 15.8°F. Between 3pm and 6pm, the temperature went down 14.2°F. What was the temperature at 6pm?

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Write the sentence as an equation. b increased by 281 is d

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