Answer:
30.72
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
The probability that all marbles are yellow is
(7/20) (7/20) (7/20) = 343/8000
We are given
x = 2 and 3
u = 2.5
s = 0.5
Getting the z score
z = (2 - 2.5) / 0.5 and (3 - 2.5)/ 0.5
z = -1 and 1
The percentage is
1 - 0.1557 = 81.5%
Answer:
2 miles
Step-by-step explanation:
1/2+1/2+1/2+1/2=1
<em>Thank you very much for the points friend! It's helping</em> a lot!
