Answer:
11x+2
Step-by-step explanation:
Answer:
a) 2/3
b) 1/3
Step-by-step explanation:
Let X be the random event that measures the time you will have to wait.
Since time is uniformly distributed between 10 and 10:30 in intervals of 1 minute
P(n < X ≤ n+1) = 1/30 for every minute n=0,1,...29.
a)
P( X > 10) = 1 - P(X ≤ 10) = 1 - 10/30 = 2/3
b)
P(10 < X ≤ 20) = (20-10)/30 = 1/3
Answer:
12
Step-by-step explanation:
25 1/2 is 51/2, or 102/4. If we're cutting into 3/4 inch pieces, we have (102/4)/(3/4)=34 pieces.
13.0488 miles is equal to 25k
