C. would be the correct device to use in trials.
But the actual probability is:
(1-1/4)^5
243/1024
(about 23.73% chance none of the five chose vanilla)
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Answer:
Circumference
Step-by-step explanation:
The circumference is the distance around the circle. It relates the number of times the diameter will encircle the circumference as 3.14 or π. As a result, the formulas for the circumference of a circle are C = 2πr and C = πd.
Answer:
15.6%
Step-by-step explanation:
$52,000 - 45,000 = $7,000
$7,000 ÷ 45,000 = 0.15555555... ≈ 15.6%