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3 years ago

Can someone help me find the Complete the missing value in the solution to the equation.

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

7 0

You are shown an ordered pair with an x-coordinate of -5, so replace x with -5 and solve for y.

-3x + 7y = 5x + 2y

-3(-5) + 7y = 5(-5) + 2y

15 + 7y = -25 + 2y

5y = -40

y = -8

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The number of accidents on a certain section of I-40 averages 4 accidents per weekday independent across weekdays. Assuming the

AysviL [449]

Answer:

1.83% probability there are no car accidents on that stretch on Monday

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given time interval.

The number of accidents on a certain section of I-40 averages 4 accidents per weekday independent across weekdays.

This means that $\mu = 4$

What is the probability there are no car accidents on that stretch on Monday?

This is P(X = 0).

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 0) = \frac{e^{-4}*(4)^{0}}{(0)!} = 0.0183$

1.83% probability there are no car accidents on that stretch on Monday

5 0

2 years ago

A paintball Court Tarzan an initial entrance fee plus a fixed price for all the variable P models the total price (in dollars) a

Marizza181 [45]

Answer:

that

Step-by-step explanation:

tat

5 0

2 years ago

Mrs. Arnold is serving hamburgers to her family at six tonight for dinner she uses 1/2 pound of ground meat for each hamburger p

Alexxandr [17]

Answer:

Yes

Step-by-step explanation:

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50/8=6.25

six burgers with some meat leftover.

8 0

2 years ago

Plz help!!! this is due today!!

aleksandr82 [10.1K]

Hi!!!!!!!!!!!!

Hope I help!

SO the correct answer are...............................

6 0

3 years ago

What percent of all children like the Simpsons? Round your answer to the nearest tenth of a percent. Type a numerical answer

juin [17]

90/300

To make it simpler, make it,out of 100 by dividing it all by 3. This will make it:

30/100

Therefore it is 30%

3 0

3 years ago

Read 2 more answers