1/3 + 3/2 + 4/3 + 1/2 + 1/6

Mathematics

1 answer:

julia-pushkina [17]3 years ago

6 0

Answer:0.407

Step-by-step explanation:

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Solve this inequality: 12p + 7> 139

kirill [66]

$12p + 7\ \textgreater \ 139 \\ \\ 12p \ \textgreater \ 139 - 7 \ / \ subtract \ 7 \ from \ each \ side \\ \\ 12p \ \textgreater \ 132 \ / \ simplify \\ \\ p \ \textgreater \ \frac{132}{12} \ / \ divide \ each \ side \ by \ 12 \\ \\ p \ \textgreater \ 11 \ / \ simplify \\ \\$

The final result is: A) p > 11

3 0

3 years ago

The number of errors in a textbook follow a poisson distribution with a mean of 0.01 errors per page. what is the probability th

neonofarm [45]

Mean number of errors in each page = 0.01
Mean number of errors in 100 pages = 0.01*100=1

It is possible to use the cumulative distribution function (CMF), but the math is a little more complex, involving the gamma-function. Tables and software are available for that purpose.

Thus it is easier to evaluate with a calculator for the individual cases of k=0,1,2 and 3.

The Poisson distribution has a PMF (probability mass function)

$P(k):=\frac{\lambda^ke^{-\lambda}}{k!}$
with λ = 1
=>
$P(0):=\frac{1^0e^{-1}}{0!}=0.3678794$
$P(1):=\frac{1^1e^{-1}}{1!}=0.3678794$
$P(2):=\frac{1^2e^{-1}}{2!}=0.1839397$
$P(3):=\frac{1^3e^{-1}}{3!}=0.0613132$
=>
$P(k$
or
P(k<=3)=0.9810 (to four decimal places)

3 0

3 years ago

What is the sum of two numbers that do not have a common factor?

damaskus [11]

Are you looking for the the term

4 0

3 years ago

Which of the following is most likely the next step in the series?

Nostrana [21]

Answer:

A is most likely the next step in the series

Step-by-step explanation:

Each step, the number of sides is increasing by 1.

4,5,6 means that the next number of sides would be 7. Option A has 7 sides.

8 0

3 years ago

Write in terms of i<br> Simplify your answer as much as possible.<br> square root of -48

grandymaker [24]

The square root of -48 is 2 because 2x2x2x2x2x2x is not -48

7 0

3 years ago