You are correct. You multiply both sides of the second equation by -9 so that the y turns into -9y. That way you add it to the +9y in the first equation to get 0y (the y terms cancel afterward). Nice work.
Answer:
0, 1, 2, 3, 4 and 5
Step-by-step explanation:
In a nutshell, base six is a number system that employs the numbers 0 through 5 instead of 0 through 9 in each digit. As a result, a number that would be stated as 6 in base ten is written as 10. We count one, two, three, four, five, ten, eleven, twelve, thirteen, fourteen, fifteen, twenty, and so on.
Answer:
KCC off KCC off off egg LLC
Answer:
? > 4x+36
Where x is the number of hour of parking
? is unknown, which is their Bugget/Limit
Brainliest Maybe?
Answer:
a) 
when 
otherwise
b) 
Step-by-step explanation:
First of all we have a Poisson process with a mean equal to :
μ = λ = 
(Two phone calls every 3 minutes)
Let's define the random variable X.
X : ''The waiting time until the first call that arrives after 10 a.m.''
a) The waiting time between successes of a Poisson process is modeled with a exponential distribution :
X ~ ε (λ) Where λ is the mean of the Poisson process
The exponential distribution follows the next probability density function :
I replace λ = a for the equation.
With
and
Otherwise
In this exercise λ= a = ⇒
Otherwise
That's incise a)
For b) 
We must integrate between 2 and ∞ to obtain the probability or either use the cumulative probability function of the exponential
when 
and
when
For this exercise
Therefore
