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4 years ago

12

A Zero b Undefined c Positive d Negative

1 answer:

Alex Ar [27]4 years ago

6 0

Answer: C: Negative

Step-by-step explanation: That's what I assumed you're asking due to the absolute lack of info

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Which correctly names a ray shown in a the figure???

svetlana [45]

$\\
\text{We know that a ray starts at one point and it continues out to infinity}.\\
\\
\text{and a line goes on to infinity in both directions, but a ray stops on one end.}\\
\\
\text{while a line segment is part of a line that has two endpoints.}\\
\\
\text{From the figure we can see that NH is a line segment as it has two endpoints.}\\
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\text{And LE, AP and EP are lines as they goes on to infinity in both directions.}\\
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\text{The Only ray is EC.}$

8 0

3 years ago

Read 2 more answers

A nationwide survey of seniors by the University of Michigan reveals that almost 18.0% disapprove of daily pot smoking. If 8 sen

UNO [17]

Answer:

$P(X\geq 2)=1- P(X$

And using the probability mass function we can find the individual probabilities:

$P(X=0)=(8C0)(0.18)^0 (1-0.18)^{8-0}=0.2044$

$P(X=1)=(8C1)(0.18)^1 (1-0.18)^{0-1}=0.3590$

And replacing we got:

$P(X\geq 2)=1 -[0.2044 +0.3590]= 0.4366$

Then the probability that at least 2 disapprove of daily pot smoking is 0.4366

Step-by-step explanation:

Let X the random variable of interest "number of seniors who disapprove of daily smoking ", on this case we now that:

$X \sim Binom(n=8, p=0.18)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

And we want to find this probability:

$P(X\geq 2)=1- P(X$

And using the probability mass function we can find the individual probabilities:

$P(X=0)=(8C0)(0.18)^0 (1-0.18)^{8-0}=0.2044$

$P(X=1)=(8C1)(0.18)^1 (1-0.18)^{0-1}=0.3590$

And replacing we got:

$P(X\geq 2)=1 -[0.2044 +0.3590]= 0.4366$

Then the probability that at least 2 disapprove of daily pot smoking is 0.4366

3 0

3 years ago

in a small town 68% of the people own television 78% own radio and 12% neither own television nor radio question 1 represent the

Oksana_A [137]

Answer:

The answer is attached as an image.

Step-by-step explanation:

- If we assume that the space is 100% of the population then:

88% have something and 12% have nothing.

So within the 88% there are 10% who have TV, 20% who have Radio and 58% who have both TV and Radio.

8 0

4 years ago

Plz help me due today help me

vekshin1

Answer:

7.7 %

Step-by-step explanation:

352-325

=27

27/352 x 100/1

7.670

=7.7%

6 0

3 years ago

Read 2 more answers

Is 4,9,16 an arithmetic or geometric sequence?

BaLLatris [955]

I think it’s neither ??

3 0

3 years ago