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slavikrds [6]
4 years ago
13

There is a probability of 20% that a milk container is underweight throughout of packaging line. Suppose milk containers are shi

pped to retail outlets in boxes of 10 containers. What is the probability that at least nine milk containers in a box are properly filled?
Mathematics
1 answer:
UNO [17]4 years ago
5 0

Answer: 0.3758

Step-by-step explanation:

Given : The  probability that a milk container is underweight throughout of packaging line: p = 0.20

The number of containers : n= 10

The formula binomial distribution formula :-

^nC_rp^{n-r}(1-p)^r

The probability that at least nine milk containers in a box are properly filled is given by :-

P(X\geq9)=P(9)+P(10)\\\\=^{10}C_9(0.2)^{10-9}(1-0.20)^9+^{10}C_{10}(0.2)^{10-10}(1-0.2)^{10}\\=10(0.2)(0.8)^9+(1)(0.8)^{10}\\=0.3758096384\approx0.3758

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Lines m and n are parallel on a coordinate plane. Lines m and n are transformed by the same rotation, resulting in image lines s
Ulleksa [173]

The  statement that best  describes the relationship between lines s and t is: Lines s and t are parallel.

<h3>What are parallel lines?</h3>

Parallel lines can be defined as those lines that are equal to one another but does not intersect one another.

For Lines s and t to be parallel lines this means that lines s ant t are cut by transversal. Hence, transversal intersect lines s and t to make it parallels lines.

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5 0
2 years ago
Hi can someone PLEASE explain this to me i’m STRUGGLING
faltersainse [42]

Answer:

x = 80

Step-by-step explanation:

In a quadrilatoral the interior angle sum always adds up to 360 degrees so to find x you would add all of the interior angle sums and subtract that from 360

115 + 95 + 70 + x = 360     just add the like terms

280 + x = 360                 now subtract 280 from both sides so x is alone and you can figure out its value

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4 0
3 years ago
Read 2 more answers
Which model shows the correct factorization of x2 + 2x – 8?
expeople1 [14]
To factor x^2 + 2x - 8 follow these steps


1) Write to factors, with x as the first term, this way:

(x      )(x      )


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That is +.


The sign to the right of the x of the second factor is the product of the sign of the coefficent of x (this is +) and the sign of the independent term (this is - ).

So that is (+).(-) + -.

Now the two factors have this form:

(x +  ) (x  -  )


3) Now find two numbers whose product is - 8 and whose difference is +2


Those numbers are + 4 and -2.


Then the two factors are:

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3 years ago
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Does anyone know??? ???
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Answer: The answer is D.) -2 and I'm correct :)

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3 years ago
Brodie's gourmet Pretzel shop specializes in selling the very finest chocolate covered pretzels. Erin bought 4 white chocolate p
Arlecino [84]

Answer:$.75 and $1.25

Step-by-step explanation:

X=white chocolate    4x+6y=10.50

y=dark chocolate      8x+3y=9.75

Both deal w/money    solve using elimination.

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7 0
4 years ago
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