tommyaberman
03.02.2021 •
Mathematics
Select the correct answer from each drop-down menu. A group of doctors are conducting an experiment to test a new nutritional supplement. They randomly selected 600 subjects, assigning 300 subjects to receive the supplement and 300 subjects to receive a placebo. The doctors are unaware of which subjects are assigned to each treatment group.
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Ответ:
62.8 yards.
Step-by-step explanation:
The formula to find the circumference of a circle using just the diameter is C = πd, with c being the circumference and d being the diameter. 20 multiplied by 3.14 is equal to 62.8, and the unit is simply yards because you are measuring length rather than area.