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3 years ago

The baltimore ravens kansas city chiefs

Mathematics

2 answers:

FinnZ [79.3K]3 years ago

6 0

What’s your question

bulgar [2K]3 years ago

5 0

Answer:

The chiefs will win

Step-by-step explanation:

not hard to explain

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What would the coordinates (4,9) become with a 400% dilation

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(1600,3600) you multiply the 4X400 and 9X400

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3 years ago

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morpeh [17]

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Step-by-step explanation:

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2 years ago

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Yuki888 [10]

let length of the rectangle be l

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A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 12 insects is exposed to the insecticide i

Vilka [71]

Answer:

The probability that exactly 10 insects will die

P( X = 10 ) = 0.06385

Step-by-step explanation:

Step(i):-

Given a certain insecticide kills 60% of all insects in laboratory experiments

Given proportion p = 0.60

q = 1 - 0.60 = 0.40

Given sample size 'n' = 12

Step(ii):-

Let "X' be the random variable of binomial distribution

$P(X=r) = n_{C_{r} } p^{r} q^{n-r}$

The probability that exactly 10 insects will die

$P(X=10) = 12_{C_{10} } (0.60)^{10} (0.40)^{12-10}$

$n_{C_{r} } = \frac{n!}{(n-r)!r!} = \frac{12!}{(12-10)!10!} = 66$

$P(X=10) = 66 X (0.60)^{10} (0.40)^{2} = 0.06385$

Final answer:-

The probability that exactly 10 insects will die

P( X = 10 ) = 0.06385

4 0

3 years ago