2 years ago

HURRY Antoine is using a horse trailer to transport his horses to his new

Mathematics

1 answer:

IgorC [24]2 years ago

6 0

Answer:

Step-by-step explanation:

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PLEASE HELP!!!! 25 POINTS!!!!

Andrei [34K]

Answer:

0.9562

Step-by-step explanation:

Binomial probability is mathematically expressed as:

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

Given that p=0.18, n=5 , is calculated as:

$P(X\leq 2)=P(0)+P(1)+P(2)\\\\={5\choose 0}0.18^0(1-0.18)^5+{5\choose 1}0.18^1(1-0.18)^4+{5\choose 2}0.18^2(1-0.18)^3\\\\=0.3707+0.4069+0.1786\\\\=0.9562$

Hence, the probability of no more than 2 successes in 5 trials is 0.9562

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2 years ago

-7x - 2y = 19<br> 4x + y = -12<br> Solve the system

nalin [4]

-7x - 2y = 19

4x + y = -12

Set y equal to each other (opposite signs are fine and you could also set x equal instead of y)

-7x - 2y = 19

8x + 2y = -76

Add equations together

x = -52

Plug x value into an equation

4(-52) + y = -12

Solve for y

-208 + y = -12

y = 196

Hope this helps! ;)

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3 years ago

What is the upper quartile?

RoseWind [281]

the upper quartile is 160

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3 years ago

Sparky bought a rare Mickey Mantle baseball card for $16,500 that is increasing 8% in value every year. How much will the card b

maria [59]

Answer: 28,278.10

Step-by-step explanation:

$a_{7} =16500(1.08)^7$

$a_{7} =28278.1$

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2 years ago

The 25 members of the reading club are buying a book to discuss at the next meeting the club leader got a special price the book

Pachacha [2.7K]

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Step-by-step explanation:

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3 years ago