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elena-14-01-66 [18.8K]
3 years ago
11

Find the common difference of the arithmetic sequence -3, -9, -15

Mathematics
1 answer:
eduard3 years ago
6 0

Answer:

they are subtracting 6 from each number

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If you are going 220 feet per minute how many miles per hour​
Alenkasestr [34]

Answer:

60*220 feet = 13,000 Feet convert to Miles = 2.462121 miles/hr

Step-by-step explanation:

4 0
3 years ago
The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the proba
Olegator [25]

Answer:

The probability that occurrence of 8 in ten minutes is 0.0771.

Step-by-step explanation:

Poisson Distribution:

A discrete random variable X having the enumerable set {0,1,2,.....} as the spectrum, is said to have Poisson distribution with parameter \mu (>0), if the p.m.f is given by

P(X=x)=\frac{e^{-mu}\mu^x}{x!}  for x=0,1,2,...

               = 0,           elsewhere

The mean number of occurrences in ten minutes is 5.3.

Here \mu = 5.3 and x= 8

P(X=8)=\frac{e^{-5.3}(5.3)^8}{8!}

               =0.0771

The probability that occurrence of 8 in ten minutes is 0.0771.

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3 years ago
Evaluate the expression below at x=5
Citrus2011 [14]
5 is the answer to the promblem


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a computer diagnostic program has completed 2/3 of it's analysis. if the analysis requires 1 second to complete 1/6 of the analy
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The computer will finish in 2 seconds

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4 years ago
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For which of these does correlation most likely imply causation?
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Step-by-step explanation:

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