Answer:
The probability that at lest one job will be missed in 57 second is
=0.819134
Step-by-step explanation:
Poisson distribution:
A discrete random variable X having the enumerable set {0,1,2,....} as the spectrum, is said to be Poisson distribution.
for x=0,1,2...
λ is the average per unit time
Given that, a job arrives at a web server with the probability 0.03.
Here λ=0.03, t=57 second.
The probability that at lest one job will be missed in 57 second is
=P(X≥1)
=1- P(X<1)
=1- P(X=0)


=0.819134
Answer:
Third option
O 100 cm
1m
Step-by-step explanation:

Kyle received 60/100 on his algebra test. If he scored 3 points, how many points was the test out of? Answer is 5.
The proportional relationship is correctly graphed by graph vs.
<h3>What is a proportional relationship?</h3>
A proportional relationship is a function in which the output variable is given by the input variable multiplied by a constant of proportionality, that is:
y = kx
In which k is the constant of proportionality.
In this problem, the relationship that gives the montant M considering the number of items sold n is:
M = 3n.
Considering that the montant is the vertical axis, the graph is composed by points (n, 3n), that is, points (100, 300), (200, 600) and so on, hence the graph is graph vs.
More can be learned about proportional relationships at brainly.com/question/10424180
#SPJ1
Perimeter of a closed figure is the sum of length of its outline. The perimeter of the consider triangular pool is:
units.
<h3>How to calculate perimeter of a triangular figure?</h3>
Perimeter of a triangle = Sum of lengths of all its 3 sides.
For the given case, we have:
Length of first side(hypotenuse) =
units
Height =
units
Base is of length 
Thus, its perimeter is calculated as:
Perimeter of a triangle = Sum of lengths of all its 3 sides.
Perimeter =
units
Perimeter =
units
Thus,
The perimeter of the consider triangular pool is:
units.
Learn more about perimeter here:
brainly.com/question/10466285