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2 years ago

A large box contains three small boxes and a pearl. The pearl is not in either of the

Mathematics

2 answers:

frutty [35]2 years ago

6 0

The number of pearls in the large box is 16.

<h3>How many pearls are in the large box?</h3>

Multiplication is the process of determining the product of a number through applying a set of mathematical rules.

The total number of pearls in the large box = total number of pearls in the small boxes + 1

(3 x 5) + 1 = 16.

To learn more about multiplication, please check: brainly.com/question/3385014

podryga [215]2 years ago

5 0

Answer:

16 pearls

Step-by-step explanation:

there are three boxes and each has five pearls so: 5 * 3 = 15 pearls

one pearl is outside of the small boxes but inside the huge box.

so total: 15 + 1 = 16 pearls

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A manufacturing company regularly conducts quality control checks at specified periods on the products it manufactures. Historic

Rina8888 [55]

Answer:

The probability that none of the LED light bulbs are defective is 0.7374.

Step-by-step explanation:

The complete question is:

What is the probability that none of the LED light bulbs are defective?

Solution:

Let the random variable X represent the number of defective LED light bulbs.

The probability of a LED light bulb being defective is, P (X) = p = 0.03.

A random sample of n = 10 LED light bulbs is selected.

The event of a specific LED light bulb being defective is independent of the other bulbs.

The random variable X thus follows a Binomial distribution with parameters n = 10 and p = 0.03.

The probability mass function of X is:

$P(X=x)={10\choose x}(0.03)^{x}(1-0.03)^{10-x};\ x=0,1,2,3...$

Compute the probability that none of the LED light bulbs are defective as follows:

$P(X=0)={10\choose 0}(0.03)^{0}(1-0.03)^{10-0}$

$=1\times 1\times 0.737424\\=0.737424\\\approx 0.7374$

Thus, the probability that none of the LED light bulbs are defective is 0.7374.

6 0

3 years ago

50 POINTS !! PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

AlekseyPX

I think you need to add them up and u will get 27

5 0

3 years ago

Read 2 more answers

What is the awser plz help and dont just awser because u want points plz

11111nata11111 [884]

Answer:

I think it's C because it's the only one that is different. I could be wrong though

Step-by-step explanation:

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3 years ago

Alguien me ayuda porfiss

zimovet [89]

Answer:

Step-by-step explanation: a, c, and e

4 0

3 years ago

Please answer fast! I have only like 15 minutes. :(

Sphinxa [80]

Answer:

A is the correct answer. hope this helps you

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3 years ago