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2 years ago

Whats the range? 12,15,8,29,30, 27,19,12

Mathematics

2 answers:

Marrrta [24]2 years ago

8 0

30-8= 22 - You just subtract the biggest and smallest number, the answer is 22

ryzh [129]2 years ago

7 0

Answer:

Step-by-step explanation:

first you have to order all of the numbers from least to greatest.

8,12,12,15,19,27,29,30

then you take the smallest value and subtract it from the largest.

30-8=22

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Is this right??? if not helpp

Nonamiya [84]

Yupz u b right cuz 8+9 is ur answer Don’t be so hard on yourself take it easy

7 0

2 years ago

Rewrite the radical in exponential form

Kamila [148]

$\sqrt[4]{10v} = \sqrt[4]{10} \times \sqrt[4]{v}$

4 0

2 years ago

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

2 years ago

A professor wants to know how undergraduate students at X University feel about food services on campus, in general. She obtains

hammer [34]

Answer:

15000

Step-by-step explanation:

Given that a professor wants to know how undergraduate students at X University feel about food services on campus, in general. She obtains a list of email addresses of all 15,000 registered undergraduates from the registrar’s office and mails a questionnaire to 300 students selected at random.

Only 150 questionnaires are returned.

So the sample size changed to 150. But population is the number of registered undergraduates which do not change.

Population size = 15000

8 0

2 years ago

A basket contains 11 pieces of fruit for apples five oranges and two bananas Jonas takes a piece of fruit at random from the bas

wariber [46]

Answer:

the chances are 5/11

Step-by-step explanation:

4 0

2 years ago