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3 years ago

Who it the dude from omegle?

Mathematics

2 answers:

mixer [17]3 years ago

6 0

Answer:

wake up guy?

Step-by-step explanation:

His name is "LittleMoeFades"

melisa1 [442]3 years ago

3 0

gone forever my dude. hope you find someone elso to talk to

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Dr. Black is standing 20 feet from the Street lamp the lamp is making the shadow 5 feet long he estimates angle of elevation fro

Vlad1618 [11]

14 ft from his house
hope it helps
PLEASE MARK AS BRAINLIEST

7 0

4 years ago

For X a binomial random variable with n=5 and p=1/4, answer the following

mash [69]

Recall that for $X\sim\mathrm{Bin}(n,p)$ , i.e. a random variable $X$ following a binomial distribution over $n$ trials and with probability parameter $p$ ,

$\mathbb P(X=x)=f_X(x)=\begin{cases}\dbinom nx p^x(1-p)^{n-x}&\text{for }x\in\{0,1,\ldots,n\}\\\\0&\text{otherwise}\end{cases}$

So you have

$\mathbb P(X=2)=\dbinom52\left(\dfrac14\right)^2\left(1-\dfrac34\right)^{5-2}=\dfrac{135}{512}\approx0.26$

$\mathbb P(2\le X\le4)=\displaystyle\sum_{x=2}^4\mathbb P(X=x)$
$=\dbinom52\left(\dfrac14\right)^2\left(1-\dfrac14\right)^{5-2}+\dbinom52\left(\dfrac14\right)^3\left(1-\dfrac14\right)^{5-3}+\dbinom52\left(\dfrac14\right)^4\left(1-\dfrac14\right)^{5-4}$
$=\dfrac{375}{1024}\approx0.37$

The expected value of $X\sim\mathrm{Bin}(n,p)$ is simply $np$ , while the standard deviation is $\sqrt{np(1-p)}$ . In this case, they are $\dfrac54=1.25$ and $\sqrt{\dfrac{15}{16}}\approx0.97$ , respectively.

7 0

3 years ago

Write the equations of the horizontal and vertical lines through the given point.

Tema [17]

vertical x = 5

and

horizontal y=6

vertical x = -2

and

horizontal y=-3

btw

#10: -10x - 3

#11: -5x -3

4 0

4 years ago

Write the equation of the table below.

Elza [17]

Answer:

y= 3+x

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

PLLEAAASSEEE HELPPPO MEEEE I NEED THIS FASTTT!

g100num [7]

I can’t see it .....

4 0

3 years ago