Whats The Answer Marking Brainliest, Please explain your answer:D.......

Mathematics

2 answers:

ICE Princess25 [194]2 years ago

7 0

Answer:

Step-by-step explanation:

It is given in ratio and looks correct.

Ymorist [56]2 years ago

5 0

Answer:

Step-by-step explanation:

D is the only answer given as a ratio, the rest are not.

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Hell please and thank you !!!!

Wittaler [7]

Answer:

2.7

Step-by-step explanation:

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4 0

3 years ago

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Find m∠LKE. m∠LKJ = 150° m∠LKE = (x + 32)° m∠EKJ = (x + 94)° A) 40° B) 44° C) 46° Eliminate D) 48°

Luden [163]

Answer:

B) 44°

Step-by-step explanation:

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3 years ago

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The sutton police department must write, on average, 6 tickets a day to keep department revenues at budgeted levels. suppose the

lakkis [162]

The Poisson distribution defines the probability of k discrete and independent events occurring in a given time interval.
If λ = the average number of event occurring within the given interval, then
$P(k \, events) = e^{-\lambda } ( \frac{\lambda ^{k}}{k!} )$

For the given problem,
λ = 6.5, average number of tickets per day.
k = 6, the required number of tickets per day
The Poisson distribution is
$P(k \, tickets/day)=e^{-6.5} ( \frac{6.5 ^{k}}{k!} )$
The distribution is graphed as shown below.

Answer:
The mean is λ = 6.5 tickets per day, and it represents the expected number of tickets written per day.
The required value of k = 6 is less than the expected value, therefore the department's revenue target is met on an average basis.