Lisboa is wrong, I just took the test. The correct answer is
Observational study, survey, experiment, observational study
edit: nvm I'm thinking of if the first question was "who the fastest runner is" :/
(a) The team captain wants to know what his teammates eats before a match
Team captain know by taking a survey of teammates
(b) The team captain wants to know who can score most goals against the best player
This can be known by observation of games. so its observational study
(c) The team captain wants to know how praising the affects the teammates performance.
This can be known by experiment
(d) The team captain wants to know what other sports teammates play
Answer:
It's indeed A. Yet I think of reporting multiple same questions as spam and nonsense titles.
but nah, I won't, would be kinda focused on the toxic part then :D
Answer: k=-6
-6=k+0
Step-by-step explanation:
/4)^2 = 9/16 + 7/16 = (9+7)/16 = 16/16 = 1.