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Flauer [41]
3 years ago
15

Please help!! I’ve been stuck on this question for 10 minutes! (Look at picture)

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

Answer: 1/6a- 1/6

Step-by-step explanation:

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The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.
Hatshy [7]

Answer:

0.0158 = 1.58% probability that all of them are under 18.

Step-by-step explanation:

Probability of independent events:

If three events, A, B and C are independent, the probability of all happening is the multiplication of the probabilities of each happening, that is:

P(A \cap B \cap C) = P(A)P(B)P(C)

The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.

This means that P(A) = 0.235, P(B) = 0.258, P(C) = 0.26

If one person is selected from each city, what is the probability that all of them are under 18?

Since the three people are independent:

P(A \cap B \cap C) = 0.235*0.258*0.26 = 0.0158

0.0158 = 1.58% probability that all of them are under 18.

8 0
3 years ago
Find the prime factorization of 35
AnnyKZ [126]
<h3>Question:</h3><h3>•Find the prime factorization of 35.</h3>

Answer:

•The Prime Factors of 35 are 1, 5, 7, 35 and its Factors in Pairs are (1, 35) and (5, 7).

<h3>Explanation:</h3>

#Let's Study

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4 0
2 years ago
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AYUDAAAA, LES DOY CINCO ESTRELLAS SI LO RESUELVEN BIEN
liq [111]

dividido por la epotenusa es 7 :v

3 0
2 years ago
Sally is buying new school supplies. She used a 15% off coupon on a set of markers that was originally $3.00. She also bought so
fenix001 [56]
The original price of the paper was $3.50

I hope this helps! let me know if you need help with anything else! I'd be happy to help you in anyway I can! :)
6 0
3 years ago
A girl cut off 2/5 of a ribbon. The piece she cut off was 5 meters long.How
valentinak56 [21]

Answer:

12.5

Step-by-step explanation:

5/2*5=12.5

7 0
3 years ago
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