Mathematics, 24.01.2020 07:31 ozheng24112
In testing the effectiveness of an energy drink on the performance of athletes, 50 athletes were given water and 50 athletes
were given a new energy drink, yellow bull. after drinking, each athlete was asked to perform a one-mile run, a 100 yard sprint
and 20 pull-ups.
a) conclusion
b)hypothesis
c)dependent variable
d)independent variable
Answers: 2
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The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.
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If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
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Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3
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In testing the effectiveness of an energy drink on the performance of athletes, 50 athletes were giv...