Answer:
I would say B) approx. 35
Step-by-step explanation:
Because that is so close to 45 degrees which is closest to 35
Answer:
60
Step-by-step explanation:
5²= 10
10x3=30
90-30=60
I suppose the density is supposed to be

(since
diverges as
, and 0 is conveniently left out of the domain)
For this to be a proper density function, it must be positive (it is) and its integral over the support
must evaluate to 1. We have

which means
.
The distribution function is obtained by integrating the density:

The probability that the component exceeds 2 years in its lifetime is

Answer:
add the 5+5 =10
Step-by-step explanation:
5+5=10
hope that helps
-8 because it falls under zero in the number line and the rest dont