A bag contains 8 red balls and 4 white balls. Two balls are drawn without replacement. (Enter your probabilities as fractions.)
1 answer:
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Answer:
Step-by-step explanation:
Given that,
The length of sign, l = 79 yard
Width, b = 23 yards
We need to find the area of his sign. It is in the form of a rectangle. The area of a rectangular shape is given by :
So, the area of his sign is .
Answer:
D) 36π
Step-by-step explanation:
Volume of a sphere:
V = 4/3πr³
Given:
r = 3a²b³
Work:
V = 4/3πr³
V = 4/3π(3a²b³)³
V = 4/3π(27)
V = 36π