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zvonat [6]
3 years ago
15

What's m + 6/3 equals -8​

Mathematics
1 answer:
Tom [10]3 years ago
8 0

Answer:

see below

Step-by-step explanation:

m+6/3 = -8

Simplify the fraction

m+2 = -8

Subtract 2

m+2-2 = -8-2

m = -10

or

(m+6)/3 = -8

Multiply each side by 3

m+6 = -8*3

m+6 = -24

Subtract 6

m+6-6 = -24-6

m = -30

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Answer:

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Step-by-step explanation:

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3 years ago
On Texas Avenue between University Drive and George Bush Drive, accidents occur according to a Poisson process at a rate of thre
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Answer:

(a) The probability is 0.6514

(b) The probability is 0.7769

Step-by-step explanation:

If the number of accidents occur according to a poisson process, the probability that x accidents occurs on a given day is:

P(x)=\frac{e^{-at}*(at)^{x} }{x!}

Where a is the mean number of accidents per day and t is the number of days.

So, for part (a), a is equal to 3/7 and t is equal to 1 day, because there is a rate of 3 accidents every 7 days.

Then, the probability that a given day has no accidents is calculated as:

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P(0)=\frac{e^{-3/7}*(3/7)^{0}}{0!}=0.6514

On the other hand the probability that February has at least one accident with a personal injury is calculated as:

P(x≥1)=1 - P(0)

Where P(0) is calculated as:

P(x)=\frac{e^{-at}*(at)^{x} }{x!}

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4

Step-by-step explanation:

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