Answer:
2/5
Step-by-step explanation:
20 x 3 = 60
2/15 x 3 = 2/5
Sidenote: Hope this helps! :D
1/4+1/7=t
I am 99% sure this is correct. Good luck
Answer:
Step-by-step explanation:
Given that
,
The weibull distribution with parameters 
where 

Then,

A) The probability that a specimen's lifetime is at most 250 is

The probability that the specimen's life time is more than 300 is


= 0.0992
b)The probability of the specimen's lifetime is between 100 and 250

c) The value such that exactly 50% of all specimens have lifetimes exceeding that value is

x = 192.07
Answer:
so you can buy 2 more pais of jean
Step-by-step explanation:
Answer: The number is 58.5
Explanation: 2/3=29 therefore 1/3=14.5. 14.5x3=43.5 which is the number after being decreased by 15, so after you add 15 back to it you get 58.5