Answer:
A. 2/15, 0.40, 0.47
Step-by-step explanation:
6 green tennis balls
2 yellow tennis balls
7 red tennis balls
15 total tenis balls
probability that the first tennis is a yellow ball:
![\frac{2}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B15%7D)
probability that the second tennis ball is green:
![\frac{6}{15} = 0.40](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B15%7D%20%3D%200.40)
probability that the third tennis ball is red:
![\frac{7}{15} = 0.4666 = 0.47](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B15%7D%20%3D%200.4666%20%3D%200.47)
No because 6 out of 6 is one hole in one 6 is only 1/6 of one hole
Answer:
207 m²
Step-by-step explanation:
width = x
length = 3x - 4
2(length + width ) = Perimeter
2(3x - 4 + x) = 64
4x - 4 = 64/2
4x - 4 = 32
4x = 32 + 4
4x = 36
x = 9 m - width
length = 3x - 4 = 3 · 9 - 4 = 23 m
Area = length · width = 23 · 9 = 207 m²
Answer:
8.73 mph
Step-by-step explanation: