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Ivanshal [37]
3 years ago
13

Mr.Kim’s age in years is 6 more than 3 times the age of his daughter. Mr.Kim is 48 years old. How old, in years, is Mr.Kim’s dau

ghter?
Mathematics
2 answers:
vivado [14]3 years ago
4 0

Answer:

I believe she would be 10 then

Step-by-step explanation:

I hope this helps. If it does please mark me the brainliest!

Peace and Love !!!!!!!

Luba_88 [7]3 years ago
3 0

Answer:

14 years old

Step-by-step explanation:

Make an equation based on the info given, letting x stand for the daughter's age. Then solve the equation:

48 = 6 + 3x

*subtracting 6 from both sides*

42 = 3x

*dividing both sides by 3*

14 = x

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Answer:

Option B is correct.

The alternative hypothesis is given Mathematically as

Ha: pA - pB > 0

Step-by-step explanation:

For hypothesis testing, the first thing to define is the null and alternative hypothesis.

The null hypothesis plays the devil's advocate and usually takes the form of the opposite of the theory to be tested. It usually contains the signs =, ≤ and ≥ depending on the directions of the test.

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For this question, we want to test if students who are "Greek" (those who belong to a sorority/fraternity) have a tendency to be more involved in student government events than students who are "Not Greek" by checking the proportion of each group of students that turn out to vote in the student government elections.

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