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2 years ago

Please help i’m so confused LMC of 9, 12 and 24

Mathematics

2 answers:

julia-pushkina [17]2 years ago

7 0

Answer:

The LCM of 9, 12, and 24, is 72. 

Step-by-step explanation:

To find the answer you must figure out the factors of each number, and see which factor has the same number.

Factors of 9:  Factors of 12: Factors of 24: 

9 12 24

18 24 48

27 36 72

36 48

45 60

54 72

63

72

When we look at all these factors, none of them have the same number except 72. Since all of these factors have 72 in them, this is the LCM of 9, 12, and 24.

Leya [2.2K]2 years ago

5 0

Answer:

Step-by-step explanation:

9x8 = 72

12x6=72

24x3=72

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Assume that 300 births are randomly selected and 5 of the births are girls. Use subjective judgment to describe the number of gi

murzikaleks [220]

Answer:

Following are the response to the given choice.

Step-by-step explanation:

Please find the complete question in the attached file.

Subjective opinion = Question of opinion.

Therefore this requires only just opinion and we don't have to do any actual calculations.

Does this seem like a great number of girls, a little number of girls, or a decent number of girls to you but if 1,300 babies were born, 5 of whom were females?

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2 years ago

Which strategy best explains how to solve this problem? Rebecca bought a meal and two snacks for lunch each day. The meal cost $

Fittoniya [83]

Given:
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C = 5.5 + 2(0.75) = 5.5 + 1.5 = 7

7 * 12 days = 84

Based on the choices, the best strategy would be:

 A. Make a table. Write the numbers 1 to 12 in the top row of the table (the number of days). In the first box on the second row, write $7. This is how much Rebecca spends in 1 day. In each of the next boxes in the second row, write the amount Rebecca spends by adding $7 to the previous amount. The answer in box 12 is the total amount Rebecca spent after 12 days.

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2 years ago