Answer: 
, 5.6
Or rounded it would be 6.
I hope I did this right. :)
R - it is rain (probablity: 0.86)
N - it is not rain (probablity: 1-0.86 = 0.14)
You've got these cases:
R R R R R R R R R N
R R R R R R R R N R
R R R R R R R N R R
. . .
N R R R R R R R R R - it is 10 cases. Probablity each case is
(0.86)^9 * 0.14 - it is approximately 0.036 (9R and 1N - you multiply everything)
It is 10 cases so you have to multiply by 10 and you get 0.36
There is also eleventh case:
R R R R R R R R R R
Probablity is (0.86)^10 approximately 0.22
Add these cases and you'll get your probablity: 0.36 + 0.22 = 0.58
Answer:
532.52
Step-by-step explanation:
P 2(10-inch pizza)=407*3.72-358*0.49=1514.04-175.42=1339.62
P2(12-inch pizza)=169*5.26-142*0.04=888.94-5.68=883.26
P=1339.62+883.26=2222.88
2222.88-1690.36=532.52
Answer:
the 3rd and 5th one
Step-by-step explanation:
