A blank root or a root of blank
Answer:
C) Uniform distribution
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely. In this case, the probability of producing a defective light bulb from a production line is the same over an interval of 90 minutes, so the correct answer is C.
We can calculate the probability.
Uniform probability distribution
For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.
The probability that we find a value X lower than x is given by the following formula.

For this problem, we have that:
Uniformily distributed over a 90 minute interval, that is, between 0 and 90, so
and
.
We want to find 
Answer:
x=-75
Step-by-step explanation:
27 is 2/3 of 40 1/2.
Do 27divided by 2/3 to get it
It will be 451.6 because 5 is tents place 68 is big number so u add 1 + 5 = 6
Answer 451.6