2 years ago

Who has padle t wana join mine

Mathematics

2 answers:

valkas [14]2 years ago

4 0

Answer:

what?

Step-by-step explanation:

frutty [35]2 years ago

3 0

Answer:

meh heres a code if u want to join mine to or hers also fin

Step-by-step explanation:

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To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin tablets that are similar in

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Answer: $\dfrac{26}{27}$

Step-by-step explanation:

Given : To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin tablets that are similar in appearance.

Proportion of success : $p=\dfrac{6}{9}=\dfrac{2}{3}$

Sample size taken by customs oﬃcial : n= 3

Let x be a binomial variable that represents the tablets in the bottle.

Using Binomial probability formula :-

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

The probability that the traveler will be arrested for illegal possession of narcotics = $P(x\geq1)=1-P(x=0)$

$1-^3C_0(\dfrac{2}{3})^0(1-\dfrac{2}{3})^3\\\\=1-(1)(1)(\dfrac{1}{3})^3\ [\becuase ^nC_0=1]\\\\=1-\dfrac{1}{27}=\dfrac{26}{27}$

Hence, the probability that the traveler will be arrested for illegal possession of narcotics = $\dfrac{26}{27}$

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What is the third angle of a triangle if the other two are (3x-20)° and (4x+10)°

Karolina [17]

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The other angle is 190-7x.

Step-by-step explanation:

Angles in a triangle add up to 180 degrees.

Let A be the third angle.

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A = 180 - (3x - 20) - (4x + 10) = 190 - 7x

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Step-by-step explanation:

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Step-by-step explanation:

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Check the picture below.

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